PAGE i OBSERVED MINIMA TIMINGS OF ECLIPSING BINARIES NUMBER 2 Prepared by: Marvin E. Baldwin Chairman, AAVSO Eclipsing Binary Committee Gerard Samolyk AAVSO Eclipsing Binary Committee ----------------------------------------------------------------------------- PAGE ii Funds for publication were provided by The Harold S. Martin Fund. ISBN 1-878174-26-6 COPYRIGHT 1995 The American Association of Variable Star Observers 25 Birch Street Cambridge, MA 02138 USA All rights reserved. No part of this book may be reproduced by any mechanical, photographic, or electronic process, nor may it be stored on an information retrieval system, transmitted, or otherwise copied for public or private use, without the written permission of the American Association of Variable Star Observers. ----------------------------------------------------------------------------- PAGE iii TABLE OF CONTENTS Introduction...................................................v References....................................................vi Table 1. Publications Containing Previous AAVSO Minima for Each Star in this Monograph..................................vii Table 2. Information on O-C Minima and Linear Elements......viii Table 3. Observers Contributing to this Monograph.............ix Compilation of Times of Minima and O-C Diagrams................1 ----------------------------------------------------------------------------- PAGE iv is blank ----------------------------------------------------------------------------- PAGE v INTRODUCTION This compilation contains 1733 minima timings of 50 eclipsing binary stars. It represents a portion of the stars observed by participants in the AAVSO's eclipsing binary program since 1975 and continues the listing of minima published in Observed Minima Timings of Eclipsing Binaries No. 1 (Baldwin and Samolyk 1993). Except where otherwise specified all minima are determined from visual observations reduced by the authors using a computerized tracing paper method. The tracing paper software was written specifically for this purpose by Ron Baldwin and Gerry Samolyk to process data observed in a single night. A modification of this software now allows fragments of eclipses to be combined. This software reduces the data to heliocentric phase for the tracing paper process. Where this modification is applied, the listed time of minimum is the eclipse nearest to the midpoint of the observing interval that corresponds to the calculated phase of minimum light. A footnote is added to these listings indicating the observing interval in J.D. Linear elements in the 1985 General Catalogue of Variable Stars (Kholopov et al. 1985) were used to compute the O-C's except for DV Cep, which uses the elements from Frank and Lichtenknecker (1987), and beta Lyr, which uses the elements from Rudnicki et al. (1993). All elements used in this publication are listed in Table 2. The number of observations used for determination of each time of minimum is given under N. This work is sponsored by the AAVSO with Marvin Baldwin acting as program coordinator. The O-C diagrams accompanying the minima listings represent not only the minima tabulated here but also all previously published minima associated with the AAVSO program. The years spanned by these diagrams are listed by star in Table 2, with the second column giving the year of the earliest observation appearing in the diagram and the third and fourth columns listing the earliest and latest year of the minima tabulated in this publication. The writers appreciate the contributions made to the contents of this publication by the observers listed in Table 3. Marvin E. Baldwin Gerard Samolyk 8655 N Co. Rd. 775E 9504 W Barnard Ave. Butlerville, IN 47223 Greenfield, WI 53228 USA USA October 1995 ERRATUM - Observed Minima Timings of Eclipsing Binaries Number 1 Footnote #2 on page 46 should read TIME OF MINIMUM DETERMINED BY COMBINING OBSERVATIONS MADE FROM JD 46121 TO 46123 ----------------------------------------------------------------------------- PAGE vi REFERENCES 1 Ashbrook, J. 1963, Sky & Telescope, 26, 3, 153 2 Ashbrook, J. 1964, Sky & Telescope, 27, 1, 58 3 Ashbrook, J. 1964, Sky & Telescope, 27, 5, 317 4 Ashbrook, J. 1964, Sky & Telescope, 28, 10, 244 5 Ashbrook, J. 1965, Sky & Telescope, 29, 4, 254 6 Robinson, L. J. 1965, Inf. Bull. Var. Stars, No. 111 7 Robinson, L. J. 1965, Inf. Bull. Var. Stars, No. 114 8 Robinson, L. J. 1965, Inf. Bull. Var. Stars, No. 119 9 Robinson, L. J. 1966, Inf. Bull. Var. Stars, No. 129 10 Robinson, L. J. 1966, Inf. Bull. Var. Stars, No. 154 11 Robinson, L. J. 1967, Inf. Bull. Var. Stars, No. 180 12 Robinson, L. J. 1967, Inf. Bull. Var. Stars, No. 221 13 Robinson, L. J., and Ashbrook, J. 1968, Inf. Bull. Var. Stars, No. 247 14 Baldwin, M. E. 1973, Inf. Bull. Var. Stars, No. 795 15 Baldwin, M. E. 1974, J. Amer. Assoc. Var. Star Obs., 3, 2, 60 16 Baldwin, M. E. 1975, J. Amer. Assoc. Var. Star Obs., 4, 2, 86 17 Baldwin, M. E. 1976, J. Amer. Assoc. Var. Star Obs., 5, 1, 29 18 Baldwin, M. E. 1976, J. Amer. Assoc. Var. Star Obs., 5, 2, 84 19 Baldwin, M. E. 1977, J. Amer. Assoc. Var. Star Obs., 6, 1, 24 20 Samolyk, G., and Wedemayer, G. J. 1978, J. Amer. Assoc. Var. Star Obs., 6, 2, 49 21 Baldwin, M. E. 1978, J. Amer. Assoc. Var. Star Obs., 7, 1, 28 22 Baldwin, M. E., and Samolyk, G. 1993, Observed Minima Timings of Eclipsing Binaries Number 1 23 Kholopov, P.N., et al. 1985, General Catalogue of Variable Stars, 4th Edition, Moscow 24 Frank, P., and Lichtenknecker, D. 1987, BAV Mitt., No. 47 25 Rudnicki, K., et al. 1993, Supplemento ad Annuario Cracoviense 64, Krakow ----------------------------------------------------------------------------- PAGE vii Table 1. Publications in which previous AAVSO minima for each star have been published. Publication identification number as listed in the references. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 BX AND X XZ AQL X X X X V343 AQL X EP AUR X AL CAM X X X X X X X R CMA X X X X X X X X X X XZ CMI RZ CAS X X X X X X X X X X X X X X X X X X X MM CAS OR CAS X XX CEP X X X X X X X X X X DV CEP RZ COM X U CRB X X X X X SW CYG X WW CYG X X DK CYG KR CYG V477 CYG X X X X X X X X V704 CYG BH DRA X TU HER X X CT HER X X X X X X X CM LAC X X X X X X UV LEO X X X X X X X RY LYN X FL LYR X X X X X X X X X X X BETA LYR X X RW MON X X U OPH X X X X X X X X X EQ ORI X X FL ORI X X X X TY PEG X X X BB PEG BX PEG DI PEG GP PEG RV PER X X ST PER X X X X X X X X BETA PER X X X X X X X X X X X X U SGE X X X X X X X X X V505 SGR X X X X X X X RZ TAU CT TAU HU TAU X X X X X X X X X TX UMA X X X X X X UX UMA AZ VIR BO VUL BS VUL ----------------------------------------------------------------------------- PAGE viii Table 2. Eclipsing binaries in this publication. The O-C diagrams for each star contain the minima spanning the years in columns two and four. The listing of new minima span the years in columns three and four. The fifth and sixth columns contain the linear elements used to calculate the O-C values in this publication. Earliest Earliest Latest Epoch Period Minimum Listing Listing 2400000 + (days) BX AND 1960 1976 1993 36528.7777 0.61011534 XZ AQL 1970 1976 1994 41903.461 2.139181 V343 AQL 1968 1976 1994 28443.417 1.844603 EP AUR 1975 1976 1992 26309.382 0.591008 AL CAM 1966 1976 1994 26411.523 1.32833335 R CMA 1963 1976 1993 44289.361 1.1359405 XZ CMI 1976 1976 1994 42444.4017 0.5788095 RZ CAS 1961 1991 1994 43200.3063 1.195247 MM CAS 1976 1976 1992 35401.483 1.15847 OR CAS 1975 1976 1993 44210.389 1.2457116 XX CEP 1964 1976 1994 44839.8022 2.3373266 DV CEP 1977 1977 1993 46763.353 1.1619748 RZ COM 1969 1977 1994 34837.4198 0.33850604 U CRB 1965 1976 1994 16747.9718 3.45220133 SW CYG 1967 1976 1992 41867.8173 4.57313411 WW CYG 1970 1976 1992 40377.886 3.317769 DK CYG 1976 1976 1994 37999.5838 0.47069055 KR CYG 1987 1987 1994 29106.413 0.8451517 V477 CYG 1966 1976 1994 44189.2639 2.3469906 V704 CYG 1977 1977 1994 37939.409 0.570704 BH DRA 1975 1977 1994 40019.7982 1.81723857 TU HER 1971 1976 1994 44061.462 2.2670005 CT HER 1965 1976 1994 42522.932 1.7863748 CM LAC 1966 1976 1994 27026.316 1.6046916 UV LEO 1964 1976 1993 38440.72633 0.60008478 RY LYN 1977 1978 1993 42887.443 1.434988 FL LYR 1963 1976 1993 38221.5525 2.1781544 BETA LYR 1936 1980 1994 48990.54 12.93784 RW MON 1968 1976 1994 33680.4481 1.90609412 U OPH 1956 1975 1994 44416.3864 1.67734617 EQ ORI 1972 1976 1993 31438.743 1.746057 FL ORI 1966 1976 1994 45347.464 1.550971 TY PEG 1968 1976 1994 40451.784 3.09222 BB PEG 1977 1977 1994 43764.3334 0.3615021 BX PEG 1976 1976 1994 44195.3771 0.2804208 DI PEG 1976 1976 1994 45196.488 0.7118168 GP PEG 1987 1987 1993 41238.328 0.9756179 RV PER 1969 1976 1993 42046.921 1.9734926 ST PER 1965 1976 1993 42436.508 2.648315 BETA PER 1963 1976 1994 45641.5135 2.8673043 U SGE 1965 1976 1993 17130.4114 3.38061933 V505 SGR 1964 1976 1994 44461.5907 1.18287156 RZ TAU 1976 1976 1994 37676.567 0.4156747 CT TAU 1976 1976 1994 45404.359 0.6668303 HU TAU 1964 1976 1994 41275.3219 2.0562997 TX UMA 1966 1976 1993 44998.1475 3.0632382 UX UMA 1976 1976 1994 37432.8204 0.19667128 AZ VIR 1975 1975 1994 43976.540 0.34966511 BO VUL 1976 1976 1994 35989.431 1.945869 BS VUL 1976 1976 1993 43271.578 0.47597147 ----------------------------------------------------------------------------- PAGE ix Table 3. AAVSO observers of eclipsing binaries in this publication, and the number of minima contributed by each. PEP = Photoelectric photometry (V); CCD = Charge-coupled device, unfiltered 5 E. Anderson 1 A. Kocsis 2 J. Asztalos 2 K. Krueger 114 P. Atwood 8 S. Laskowski 279 M. Baldwin 1 R. Lee 2 I. Bohme 1 T. Lubbers 1 R. Browning 3 G. Lubcke (CCD) 1 B. Carlo 3 B. Lux 3 H. Carney 1 A. MacRobert 1 G. Chaple 5 E. Mayer 3 P. Collins 4 J. Mc Kenna 4 E. Colombo 1 M. Mikutis 2 L. Cook 7 M. Nall 51 S. Cook 2 J. Piriti 1 T. Cragg 1 M. Rodriguez 12 M. Csukas 36 D. Ruokonen 1 K. DeQuick 742 G. Samolyk 1 A. Dolzan 2 G. Sarty 4 S. Dominguez 2 D. Sharpe (PEP) 1 M. Fadda 2 N. Simmons 6 W. Farrar 29 M. Smith 4 S. Foglia 15 C. Stephan 3 O. Gabzo 1 M. Suarez 5 P. Goodwin 4 P. Sventek 19 E. Halbach 3 W. Vollmann 36 G. Hanson 36 G. Wedemayer 30 M. Heifner 2 M. Wesolowski 17 C. Hesseltine 151 D. Williams 52 R. Hill 1 D. Williams (PEP) 1 I. Horvath 3 P. Wils 3 K. Jonckheere ----------------------------------------------------------------------------- BX AND JD(min) HEL. CYCLE O-C N OBSERVER 2400000 + 43066.775 10716 0.001 13 G. Samolyk 43420.648 11296 0.007 13 G. Samolyk 43503.618 11432 0.002 14 G. Samolyk 43820.882 11952 0.006 17 G. Samolyk 44133.857 12465 -0.008 16 G. Samolyk 44492.614 13053 0.001 10 G. Samolyk 44520.681 13099 0.002 13 G. Samolyk 44539.590 13130 -0.002 17 G. Hanson 44614.650 13253 0.014 17 G. Samolyk 44880.643 13689 -0.004 9 G. Samolyk 45221.691 14248 -0.010 12 G. Samolyk 46021.573 15559 0.011 11 D. Williams 46024.615 15564 0.002 10 D. Williams 46038.651 15587 0.005 20 G. Samolyk 46057.556 15618 -0.003 11 D. Williams 46060.597 15623 -0.013 13 D. Williams 46068.553 15636 0.012 12 G. Samolyk 46071.586 15641 -0.006 12 D. Williams 46431.560 16231 0.000 12 D. Williams 46442.542 16249 0.000 12 D. Williams 46445.590 16254 -0.002 17 G. Samolyk 46659.744 16605 0.001 15 G. Samolyk 46714.637 16695 -0.016 14 G. Samolyk 46756.750 16764 -0.001 16 G. Samolyk 46769.570 16785 0.006 15 G. Samolyk 47411.398 17837 -0.007 14 G. Samolyk 47466.313 17927 -0.002 14 G. Samolyk 47491.331 17968 0.001 12 G. Samolyk 47542.578 18052 -0.002 13 G. Samolyk 47894.621 18629 0.005 14 G. Samolyk 48232.630 19183 0.010 16 G. Samolyk 48545.597 19696 -0.012 14 G. Samolyk 49005.617 20450 -0.019 14 G. Samolyk XZ AQL JD(min) HEL. CYCLE O-C N OBSERVER 2400000 + 42923.848 477 -0.002 9 C. Hesseltine 42923.849 477 -0.001 17 G. Samolyk 43028.675 526 0.005 17 E. Mayer 43351.691 677 0.004 12 G. Samolyk 43751.717 864 0.004 13 G. Samolyk 44089.717 1022 0.013 18 G. Samolyk 44136.759 1044 -0.007 23 P. Atwood 44457.665 1194 0.022 10 G. Samolyk 45888.786 1863 0.031 9 D. Williams 45948.693 1891 0.041 17 S. Cook 46288.823 2050 0.041 14 P. Atwood 46348.707 2078 0.028 14 P. Atwood 46654.632 2221 0.050 11 G. Samolyk 46701.683 2243 0.039 16 M. Baldwin 46979.776 2373 0.038 11 M. Baldwin 46994.757 2380 0.045 22 M. Baldwin 47024.703 2394 0.043 19 M. Baldwin 47039.676 2401 0.041 23 M. Baldwin 47056.792 2409 0.044 13 P. Atwood 47084.600 : 2422 0.043 12 M. Baldwin 47469.648 2602 0.038 12 M. Smith 47478.214 1) 2606 0.047 14 G. Samolyk 47717.810 2718 0.055 13 M. Baldwin 47732.792 2725 0.063 18 P. Atwood 47747.758 2732 0.055 14 M. Baldwin 47807.651 2760 0.050 9 M. Smith 48160.627 2925 0.062 15 M. Baldwin 48898.661 3270 0.078 11 S. Cook 49206.707 3414 0.082 8 M. Baldwin 49251.635 3435 0.087 13 S. Cook 49544.709 3572 0.093 11 M. Baldwin 49574.652 3586 0.088 20 M. Baldwin 1) Observations combined from 47464 to 47492 V343 AQL JD(min) HEL. CYCLE O-C N OBSERVER 2400000 + 42932.760 7855 -0.014 11 C. Hesseltine 42932.764 7855 -0.010 15 G. Wedemayer 42932.769 7855 -0.005 16 G. Samolyk 42991.803 7887 0.002 10 C. Hesseltine 43015.777 7900 -0.004 15 G. Samolyk 43039.743 7913 -0.018 9 G. Wedemayer 43751.763 8299 -0.014 14 G. Samolyk 44083.790 8479 -0.016 25 M. Heifner 44107.766 8492 -0.020 15 M. Heifner 44144.662 8512 -0.016 14 M. Heifner 44192.620 8538 -0.017 18 M. Heifner 44795.818 8865 -0.005 10 D. Williams 44808.727 8872 -0.008 14 G. Samolyk 44808.730 8872 -0.005 12 D. Williams 44819.782 8878 -0.020 9 E. Halbach 44856.684 8898 -0.010 11 D. Williams 45937.622 9484 -0.010 12 S. Cook 46267.799 9663 -0.017 12 P. Atwood 46291.780 9676 -0.016 14 R. Hill 46623.793 9856 -0.031 12 P. Atwood 46968.746 10043 -0.019 15 R. Hill 46979.813 10049 -0.020 19 P. Atwood 47064.673 10095 -0.011 16 M. Baldwin 47359.812 10255 -0.009 12 P. Atwood 47492.608 10327 -0.024 10 M. Smith 47715.805 10448 -0.024 14 P. Atwood 47824.638 10507 -0.023 11 R. Hill 49248.676 11279 -0.018 15 S. Cook 49508.762 11420 -0.021 14 G. Samolyk EP AUR JD(min) HEL. CYCLE O-C N OBSERVER 2400000 + 42787.859 27882 -0.008 10 G. Wedemayer 42789.626 27885 -0.014 10 G. Samolyk 42789.635 27885 -0.005 11 G. Wedemayer 42789.642 27885 0.002 9 C. Hesseltine 42873.584 28027 0.021 11 G. Wedemayer 43024.856 28283 -0.005 8 D. Ruokonen 43024.867 28283 0.006 12 G. Samolyk 43043.791 28315 0.017 8 G. Samolyk 43050.856 28327 -0.010 11 G. Samolyk 43066.813 28354 -0.010 8 G. Samolyk 43131.828 28464 -0.006 7 G. Wedemayer 43141.885 28481 0.004 9 G. Wedemayer 43185.616 28555 0.001 13 G. Wedemayer 43436.793 28980 -0.001 14 G. Samolyk 43860.537 29697 -0.010 12 G. Samolyk 44160.760 30205 -0.019 11 G. Samolyk 44608.750 30963 -0.013 16 G. Samolyk 44627.676 30995 0.001 13 G. Samolyk 44679.706 31083 0.022 16 P. Goodwin 45026.590 31670 -0.015 13 G. Samolyk 45352.819 32222 -0.023 12 G. Samolyk 45747.636 32890 0.001 12 P. Goodwin 46068.536 33433 -0.016 12 G. Samolyk 46114.635 33511 -0.016 13 G. Samolyk 46445.597 34071 -0.019 14 G. Samolyk 47170.785 35298 0.003 16 G. Samolyk 48297.841 37205 0.006 23 G. Samolyk 48335.663 37269 0.004 17 G. Samolyk 48348.653 37291 -0.008 15 G. Samolyk 48601.616 37719 0.003 13 G. Samolyk 48705.630 37895 0.000 14 G. Samolyk AL CAM JD(min) HEL. CYCLE O-C N OBSERVER 2400000 + 42983.807 12476 -0.003 10 D. Ruokonen 42983.812 12476 0.002 12 G. Samolyk 43100.691 12564 -0.012 14 D. Ruokonen 43100.695 12564 -0.008 18 G. Samolyk 43185.709 12628 -0.008 14 G. Wedemayer 43347.772 12750 -0.001 16 G. Samolyk 43452.705 12829 -0.007 10 G. Wedemayer 43630.704 12963 -0.004 16 G. Samolyk 43909.649 13173 -0.009 16 G. Samolyk 43986.691 13231 -0.011 18 G. Samolyk 44431.689 13566 -0.004 13 G. Samolyk 44629.607 13715 -0.008 16 G. Samolyk 44629.607 13715 -0.008 28 G. Hanson 44852.764 13883 -0.011 13 E. Halbach 44880.663 13904 -0.007 10 D. Williams 44884.646 13907 -0.009 13 D. Williams 45034.744 14020 -0.013 17 G. Samolyk 45042.715 14026 -0.012 13 G. Samolyk 45131.714 14093 -0.011 10 D. Williams 45200.788 14145 -0.010 13 E. Halbach 45200.795 14145 -0.003 10 R. Lee 45584.674 14434 -0.013 18 G. Samolyk 45762.671 14568 -0.012 17 G. Samolyk 45839.712 14626 -0.015 10 D. Williams 46167.812 14873 -0.013 9 P. Atwood 46413.557 15058 -0.010 13 G. Samolyk 46470.671 15101 -0.014 11 P. Atwood 46875.803 15406 -0.024 20 G. Samolyk 46879.800 15409 -0.012 8 P. Atwood 47219.846 15665 -0.019 16 G. Samolyk 47247.741 15686 -0.019 18 P. Atwood 47894.630 16173 -0.028 17 G. Samolyk 48501.694 16630 -0.013 18 G. Samolyk 48724.835 16798 -0.032 16 G. Samolyk 48889.562 16922 -0.018 10 G. Samolyk 48954.643 16971 -0.025 15 G. Samolyk 49116.693 17093 -0.032 12 D. Williams 49480.666 17367 -0.022 17 G. Samolyk R CMA JD(min) HEL. CYCLE O-C N OBSERVER 2400000 + 42837.625 -1278 -0.004 13 M. Baldwin 42854.644 -1263 -0.024 12 G. Samolyk 42854.645 -1263 -0.023 11 C. Hesseltine 43098.914 -1048 0.019 10 G. Samolyk 43556.677 -645 -0.002 18 G. Samolyk 43572.591 : -631 0.008 8 M. Baldwin 44576.758 253 0.004 15 G. Samolyk 44593.804 268 0.011 20 G. Samolyk 44617.641 289 -0.007 37 H. Carney 44634.672 304 -0.015 17 G. Hanson 44634.701 304 0.014 15 G. Samolyk 45060.658 679 -0.007 14 G. Samolyk 45671.810 1217 0.009 20 G. Samolyk 45745.650 1282 0.013 13 D. Williams 45762.686 1297 0.010 20 G. Samolyk 46056.893 1556 0.009 13 S. Cook 46064.846 1563 0.010 13 S. Cook 46080.762 1577 0.023 10 S. Cook 46114.820 1607 0.003 15 P. Atwood 46129.599 1620 0.014 10 S. Cook 46472.647 1922 0.008 22 G. Samolyk 46832.760 2239 0.028 10 P. Atwood 47174.687 2540 0.037 16 G. Samolyk 47183.747 2548 0.010 14 R. Hill 47200.802 2563 0.025 7 P. Atwood 47233.733 2592 0.014 17 P. Atwood 47566.597 2885 0.048 16 G. Samolyk 47583.607 2900 0.019 11 S. Cook 47951.662 3224 0.029 17 P. Collins 48027.783 2) 3291 0.042 75 S. Dominguez 48310.634 3540 0.044 16 G. Samolyk 48335.611 3562 0.030 15 G. Samolyk 48653.676 3842 0.032 13 C. Stephan 48653.698 3842 0.054 13 S. Cook 49012.648 4158 0.046 19 G. Samolyk 49020.596 4165 0.043 12 S. Cook 49020.602 4165 0.049 15 G. Samolyk 49037.632 4180 0.040 18 G. Samolyk 49042.184 3) 4184 0.048 58 O. Gabzo 2) Observations combined from 47989 to 48067 3) Observations combined from 48973 to 49111 XZ CMI JD(min) HEL. CYCLE O-C N OBSERVER 2400000 + 42843.774 690 -0.006 9 G. Samolyk 42843.782 690 0.002 8 C. Hesseltine 42843.783 690 0.003 12 G. Wedemayer 43079.936 1098 0.001 8 G. Samolyk 43100.772 1134 0.000 9 G. Samolyk 43180.639 1272 -0.008 9 D. Ruokonen 43184.697 1279 -0.002 11 G. Samolyk 43820.815 2378 0.004 10 G. Samolyk 44191.830 3019 0.002 11 G. Samolyk 44238.714 3100 0.003 11 G. Samolyk 44576.742 3684 0.006 12 G. Samolyk 44627.683 3772 0.012 12 G. Samolyk 44634.630 3784 0.013 11 G. Samolyk 45012.591 4437 0.012 8 G. Samolyk 45042.687 4489 0.009 9 G. Samolyk 45060.626 4520 0.005 9 G. Samolyk 45405.619 5116 0.028 11 G. Samolyk 45416.590 5135 0.002 8 G. Samolyk 45762.732 5733 0.015 11 G. Samolyk 46413.882 6858 0.005 10 G. Samolyk 46441.665 6906 0.005 10 D. Williams 46496.660 7001 0.013 12 G. Samolyk 46804.592 7533 0.018 10 G. Samolyk 46820.787 7561 0.007 11 G. Samolyk 47161.723 8150 0.024 9 G. Samolyk 47197.596 8212 0.011 9 G. Samolyk 47539.675 8803 0.013 10 G. Samolyk 47950.624 9513 0.008 11 G. Samolyk 48295.588 10109 0.001 10 G. Samolyk 49037.624 11391 0.003 14 G. Samolyk 49060.762 11431 -0.011 10 G. Samolyk 49397.627 12013 -0.013 13 G. Samolyk 49401.6875 4) 12020 -0.0044 100 G. Lubcke (CCD) 4) Reduction by Lubcke using KWEE software RZ CAS JD(min) HEL. CYCLE O-C N OBSERVER 2400000 + 48295.655 4263 0.011 16 S. Cook 48528.726 4458 0.009 13 P. Sventek 48571.758 4494 0.012 13 C. Stephan 48662.596 4570 0.011 10 S. Cook 48705.622 4606 0.008 11 S. Cook 48851.448 4728 0.014 25 M. Csukas 48863.398 4738 0.011 23 M. Csukas 48985.306 4840 0.004 42 S. Foglia 49004.435 4856 0.009 14 K. Jonckheere 49005.634 4857 0.013 20 G. Samolyk 49010.410 4861 0.008 7 K. DeQuick 49010.413 4861 0.011 8 K. Jonckheere 49177.747 5001 0.010 20 M. Nall 49207.627 5026 0.009 14 M. Nall 49212.408 5030 0.009 22 M. Csukas 49218.387 5035 0.012 19 M. Csukas 49237.512 5051 0.013 17 M. Csukas 49255.440 5066 0.012 16 M. Csukas 49268.587 5077 0.012 16 D. Williams 49274.568 5082 0.016 14 D. Williams 49275.747 5083 0.000 19 M. Nall 49279.346 5086 0.013 20 K. Jonckheere 49300.859 5104 0.012 15 M. Mikutis 49311.619 5113 0.015 17 G. Samolyk 49312.801 5114 0.002 15 M. Nall 49334.326 5132 0.012 14 S. Foglia 49397.668 5185 0.006 14 G. Samolyk 49508.836 5278 0.016 13 G. Samolyk 49599.675 5354 0.016 14 D. Williams 49605.649 5359 0.014 16 D. Williams 49702.470 5440 0.020 16 M. Csukas MM CAS JD(min) HEL. CYCLE O-C N OBSERVER 2400000 + 43136.618 6677 0.031 15 G. Samolyk 43165.577 6702 0.028 15 G. Samolyk 43465.619 6961 0.026 16 M. Baldwin 43494.585 6986 0.031 14 M. Baldwin 43538.601 7024 0.025 12 M. Baldwin 43700.789 7164 0.027 13 M. Baldwin 43714.702 7176 0.038 17 G. Samolyk 43860.659 : 7302 0.028 15 M. Baldwin 44139.852 7543 0.030 13 M. Baldwin 44160.687 7561 0.012 21 G. Samolyk 44218.623 7611 0.025 12 M. Baldwin 44445.708 7807 0.050 17 G. Samolyk 44876.637 8179 0.028 15 M. Baldwin 44898.631 : 8198 0.011 14 M. Baldwin 45578.684 8785 0.042 17 G. Samolyk 46024.675 9170 0.022 12 D. Williams 46024.700 9170 0.047 29 M. Baldwin 46060.593 9201 0.028 13 D. Williams 46060.594 : 9201 0.029 14 M. Baldwin 46273.750 9385 0.026 11 M. Baldwin 46295.746 9404 0.011 16 M. Baldwin 46324.714 9429 0.017 17 M. Baldwin 46682.687 9738 0.023 21 M. Baldwin 46711.660 9763 0.034 20 M. Baldwin 46770.751 : 9814 0.043 16 M. Baldwin 47084.688 10085 0.035 19 M. Baldwin 47121.766 10117 0.042 21 M. Baldwin 47442.652 10394 0.032 13 M. Baldwin 47479.725 10426 0.034 21 M. Baldwin 47537.651 10476 0.036 14 M. Baldwin 47851.593 10747 0.033 19 G. Samolyk 48180.595 11031 0.029 15 M. Baldwin 48202.616 11050 0.040 14 M. Baldwin 48897.691 : 11650 0.032 11 M. Baldwin 48898.864 11651 0.047 14 M. Baldwin OR CAS JD(min) HEL. CYCLE O-C N OBSERVER 2400000 + 42837.625 -1102 0.010 14 M. Baldwin 43020.738 -955 0.004 10 D. Ruokonen 43020.740 -955 0.006 15 G. Samolyk 43101.715 : -890 0.009 16 M. Baldwin 43131.598 -866 -0.005 14 M. Baldwin 43136.591 -862 0.005 12 G. Samolyk 43136.593 -862 0.008 14 M. Baldwin 43380.744 -666 -0.001 14 G. Samolyk 43395.692 -654 -0.002 13 M. Baldwin 43420.601 -634 -0.007 12 M. Baldwin 43436.802 -621 -0.000 14 G. Samolyk 43506.567 -565 0.005 10 M. Baldwin 43755.700 -365 -0.004 12 M. Baldwin 43755.705 -365 0.001 16 G. Samolyk 43780.612 -345 -0.006 9 M. Baldwin 43790.577 -337 -0.007 10 M. Baldwin 44049.705 -129 0.013 10 M. Baldwin 44191.708 -15 0.005 17 G. Samolyk 44221.593 : 9 -0.008 9 M. Baldwin 44226.589 13 0.006 11 M. Baldwin 44470.742 209 -0.001 16 G. Samolyk 44475.730 213 0.004 14 P. Goodwin 44480.706 217 -0.002 17 M. Heifner 44647.631 351 -0.003 18 G. Samolyk 45170.836 771 0.003 7 E. Halbach 45235.606 823 -0.004 13 G. Samolyk 45352.693 917 -0.014 19 G. Samolyk 46026.635 1458 -0.002 13 D. Williams 46036.590 1466 -0.012 17 M. Baldwin 46117.566 1531 -0.007 10 M. Baldwin 46280.758 1662 -0.004 13 M. Baldwin 46295.706 1674 -0.004 15 M. Baldwin 46736.687 2028 -0.005 10 M. Baldwin 47111.632 2329 -0.019 17 M. Baldwin 47121.606 2337 -0.011 20 M. Baldwin 47197.591 2398 -0.014 15 G. Samolyk 47380.714 2545 -0.011 8 M. Baldwin 47390.681 2553 -0.009 13 M. Baldwin 47851.592 2923 -0.012 18 G. Samolyk 47922.595 2980 -0.015 15 G. Samolyk 48191.684 3196 0.001 10 M. Baldwin 48211.602 3212 -0.013 18 M. Baldwin 49007.620 3851 -0.004 20 G. Samolyk 49012.602 3855 -0.005 19 G. Samolyk XX CEP JD(min) HEL. CYCLE O-C N OBSERVER 2400000 + 43009.680 -783 0.005 10 M. Baldwin 43079.806 -753 0.011 9 G. Samolyk 43175.627 -712 0.001 11 G. Samolyk 43175.635 -712 0.009 9 C. Hesseltine 43390.661 -620 0.001 13 M. Baldwin 43397.669 -617 -0.003 14 M. Baldwin 43404.687 -614 0.003 9 M. Baldwin 43771.641 -457 -0.003 12 M. Baldwin 43778.654 -454 -0.002 14 M. Baldwin 43778.660 -454 0.004 13 G. Samolyk 44271.834 -243 0.002 14 G. Hanson 44907.587 29 0.002 17 M. Baldwin 44921.603 35 -0.006 13 G. Samolyk 45199.748 154 -0.002 11 D. Williams 45989.769 492 0.002 13 M. Baldwin 46057.553 521 0.004 10 D. Williams 46071.572 527 -0.001 10 D. Williams 46078.592 530 0.007 8 D. Williams 46211.824 587 0.011 12 M. Baldwin 46260.889 608 -0.008 8 P. Atwood 46328.693 637 0.014 10 M. Baldwin 46384.773 661 -0.002 9 P. Atwood 46398.789 667 -0.010 12 G. Samolyk 46431.540 681 0.018 10 D. Williams 46709.657 800 -0.006 15 G. Samolyk 46819.514 : 847 -0.004 9 M. Baldwin 46973.785 913 0.004 16 M. Baldwin 47001.823 925 -0.006 18 M. Baldwin 47062.596 951 -0.004 9 M. Baldwin 47083.634 960 -0.002 15 M. Baldwin 47111.670 972 -0.014 17 M. Baldwin 47111.679 972 -0.005 11 P. Atwood 47721.725 1233 -0.001 11 M. Baldwin 47735.749 1239 -0.001 11 M. Baldwin 47859.645 1292 0.017 18 G. Samolyk 48219.581 1446 0.005 25 M. Baldwin 48219.582 1446 0.006 17 G. Samolyk 48233.603 1452 0.003 22 M. Baldwin 48864.687 1722 0.008 12 D. Williams 48864.691 1722 0.012 12 S. Cook 48885.733 1731 0.018 14 G. Samolyk 49238.648 1882 -0.003 12 M. Baldwin 49397.597 1950 0.008 16 G. Samolyk DV CEP JD(min) HEL. CYCLE O-C N OBSERVER 2400000 + 43315.782 -2967 0.008 20 G. Samolyk 43344.821 -2942 -0.002 19 G. Samolyk 43350.632 -2937 -0.001 9 G. Wedemayer 43982.748 -2393 0.001 14 G. Samolyk 44010.643 -2369 0.008 11 G. Samolyk 44089.646 -2301 -0.003 11 G. Samolyk 44111.727 -2282 0.000 12 G. Samolyk 44132.643 -2264 0.001 12 G. Samolyk 44348.774 -2078 0.005 18 G. Samolyk 44362.711 -2066 -0.002 14 G. Samolyk 44419.652 -2017 0.002 11 G. Hanson 44419.654 -2017 0.004 10 G. Samolyk 44462.640 -1980 -0.003 12 G. Samolyk 44462.641 -1980 -0.002 10 J. Asztalos 44463.799 -1979 -0.006 13 G. Hanson 44520.741 -1930 -0.001 15 G. Samolyk 44562.570 -1894 -0.003 13 G. Samolyk 44598.599 -1863 0.005 11 G. Samolyk 44634.623 -1832 0.008 14 G. Samolyk 44700.847 -1775 -0.001 14 G. Samolyk 44835.639 -1659 0.002 10 G. Samolyk 44885.599 -1616 -0.003 13 G. Samolyk 45315.540 -1246 0.008 14 G. Samolyk 45352.715 -1214 -0.001 14 G. Samolyk 45416.628 -1159 0.004 14 G. Samolyk 45553.743 -1041 0.006 16 G. Samolyk 45797.752 -831 0.000 16 G. Samolyk 46091.736 -578 0.004 16 G. Samolyk 46263.702 -430 -0.002 13 G. Samolyk 46270.674 -424 -0.002 16 G. Samolyk 46363.638 -344 0.004 15 G. Samolyk 46406.637 -307 0.010 11 G. Samolyk 46714.550 -42 0.000 14 G. Samolyk 46793.562 26 -0.002 14 G. Samolyk 47073.610 267 0.010 16 G. Samolyk 47161.908 343 -0.002 13 G. Samolyk 47466.342 605 -0.006 14 G. Samolyk 47540.709 669 -0.005 18 G. Samolyk 47554.655 681 -0.003 14 G. Samolyk 48501.663 1496 -0.004 19 G. Samolyk 48831.658 1780 -0.010 11 G. Samolyk 48888.604 1829 -0.001 14 G. Samolyk 49283.669 2169 -0.007 18 G. Samolyk RZ COM JD(min) HEL. CYCLE O-C N OBSERVER 2400000 + 43165.856 24603.5 0.003 13 G. Samolyk 43538.882 25705.5 -0.005 14 G. Samolyk 43603.711 25897 0.000 13 G. Samolyk 43909.723 26801 0.003 12 G. Samolyk 43980.811 27011 0.005 11 G. Samolyk 44279.872 27894.5 -0.005 11 G. Samolyk 44670.684 29049 0.002 13 G. Samolyk 44736.682 29244 -0.008 9 G. Samolyk 45060.644 30201 0.003 11 G. Samolyk 45442.826 31330 0.012 13 G. Samolyk 45762.710 32275 0.008 15 G. Samolyk 46142.689 33397.5 0.014 14 G. Samolyk 46210.723 33598.5 0.008 13 G. Samolyk 46230.689 33657.5 0.002 13 G. Samolyk 46553.806 34612 0.015 16 G. Samolyk 46560.739 34632.5 0.009 12 G. Samolyk 46875.724 35563 0.014 17 G. Samolyk 46915.649 35681 -0.005 14 G. Samolyk 46947.815 35776 0.003 7 P. Atwood 47219.808 36579.5 0.007 12 G. Samolyk 48060.657 39063.5 0.007 13 G. Samolyk 48331.809 39864.5 0.015 12 G. Samolyk 48357.700 39941 0.010 14 G. Samolyk 48397.639 40059 0.006 14 G. Samolyk 48654.916 40819 0.018 13 G. Samolyk 48682.834 40901.5 0.009 14 G. Samolyk 48717.711 41004.5 0.020 17 G. Samolyk 48770.669 41161 0.002 13 G. Samolyk 49060.789 42018 0.022 14 G. Samolyk 49442.631 43146 0.030 15 G. Samolyk 49480.713 43258.5 0.030 12 G. Samolyk U CRB JD(min) HEL. CYCLE O-C N OBSERVER 2400000 + 42946.727 7589 -0.001 8 W. Farrar 42950.166 5) 7590 -0.014 22 W. Farrar 42967.421 7595 -0.020 9 W. Vollmann 42984.692 7600 -0.010 8 C. Stephan 43274.678 7684 -0.009 10 C. Stephan 43350.620 7706 -0.015 8 C. Stephan 43992.765 7892 0.020 11 M. Wesolowski 44382.857 8005 0.014 20 G. Hanson 44786.761 8122 0.010 14 G. Samolyk 44869.634 8146 0.030 7 E. Halbach 45511.721 8332 0.008 16 D. Williams 45839.705 8427 0.033 17 D. Williams 45877.688 8438 0.041 14 D. Williams 46229.782 8540 0.011 12 P. Atwood 46236.697 8542 0.021 14 S. Cook 46606.095 6) 8649 0.034 17 P. Atwood 46947.874 8748 0.045 19 P. Atwood 46961.686 8752 0.048 14 B. Lux 46972.028 7) 8755 0.034 29 P. Atwood 46999.645 8763 0.033 13 B. Lux 47320.711 8856 0.044 15 T. Lubbers 47672.824 8958 0.033 18 P. Atwood 47679.751 8960 0.055 17 R. Hill 48767.168 8) 9275 0.029 18 N. Simmons 48794.785 9283 0.028 16 G. Samolyk 48801.711 9285 0.050 18 G. Samolyk 48801.720 9285 0.059 14 S. Cook 49129.664 9380 0.044 14 M. Nall 49133.102 9) 9381 0.030 112 O. Gabzo 49198.710 9400 0.046 20 G. Samolyk 49602.626 9517 0.054 15 G. Samolyk 5) Observations combined from 42946 to 42953 6) Observations combined from 46595 to 46619 7) Observations combined from 46947 to 46999 8) Observations combined from 48763 to 48770 9) Observations combined from 49035 to 49230 SW CYG JD(min) HEL. CYCLE O-C N OBSERVER 2400000 + 42960.779 239 -0.017 17 G. Samolyk 42960.812 239 0.016 18 M. Baldwin 43015.676 251 0.002 15 G. Samolyk 43024.815 253 -0.005 20 G. Samolyk 43024.832 253 0.012 22 D. Ruokonen 43646.762 389 -0.004 20 G. Samolyk 44021.751 471 -0.012 18 M. Heifner 44053.751 478 -0.024 18 M. Heifner 44108.623 490 -0.030 7 M. Heifner 44117.771 492 -0.028 27 M. Heifner 44835.740 649 -0.041 21 M. Heifner 44835.768 649 -0.013 19 D. Williams 45521.726 799 -0.025 17 G. Samolyk 45608.614 818 -0.027 14 D. Williams 45617.758 820 -0.029 20 R. Hill 45960.736 895 -0.036 20 D. Williams 46239.677 956 -0.057 17 M. Baldwin 46239.690 956 -0.044 16 D. Williams 46591.818 10) 1033 -0.047 25 P. Atwood 46623.817 1040 -0.060 14 P. Atwood 46710.711 1059 -0.055 12 P. Atwood 47085.702 1141 -0.061 14 P. Atwood 47428.694 1216 -0.054 10 M. Smith 47707.643 1277 -0.067 6 M. Baldwin 47716.782 1279 -0.074 12 P. Atwood 47803.652 1298 -0.093 7 M. Baldwin 47835.641 1305 -0.116 9 M. Smith 48754.838 1506 -0.119 19 M. Baldwin 48896.629 1537 -0.095 18 M. Baldwin 10) Observations combined from 46568 to 46614 WW CYG JD(min) HEL. CYCLE O-C N OBSERVER 2400000 + 42965.737 780 -0.009 13 D. Ruokonen 42965.740 780 -0.006 18 G. Samolyk 43320.734 887 -0.013 11 G. Wedemayer 43320.734 887 -0.013 13 D. Ruokonen 43413.638 915 -0.007 14 G. Samolyk 43665.786 991 -0.009 17 G. Samolyk 43665.786 991 -0.009 18 D. Ruokonen 44083.831 1117 -0.003 30 M. Heifner 44531.721 1252 -0.012 30 M. Heifner 44813.738 1337 -0.005 21 M. Heifner 44856.874 1350 0.000 20 E. Halbach 44896.689 1362 0.002 23 M. Heifner 45168.747 1444 0.003 13 E. Halbach 45221.829 1460 0.000 22 G. Samolyk 45261.643 1472 0.001 12 D. Williams 45523.750 1551 0.004 26 M. Heifner 45523.751 1551 0.005 16 D. Williams 45888.708 1661 0.008 12 D. Williams 46253.661 1771 0.006 14 M. Baldwin 46286.839 1781 0.006 14 P. Atwood 46568.845 1866 0.002 10 P. Atwood 46774.552 1928 0.007 12 G. Samolyk 47006.790 1998 0.002 18 P. Atwood 47093.050 11) 2024 0.000 14 P. Atwood 47109.640 2029 0.001 17 R. Hill 47716.793 2212 0.002 13 P. Atwood 47799.737 2237 0.002 23 G. Samolyk 47809.683 2240 -0.006 14 R. Hill 48801.711 2539 0.010 14 G. Samolyk 11) Observations combined from 47079 to 47109 DK CYG JD(min) HEL. CYCLE O-C N OBSERVER 2400000 + 43013.847 10653 -0.003 16 G. Samolyk 43032.687 10693 0.009 11 G. Samolyk 43098.562 10833 -0.013 12 G. Samolyk 43304.730 11271 -0.007 16 G. Samolyk 43370.639 11411 0.005 8 M. Baldwin 43665.748 12038 -0.009 13 G. Samolyk 43754.728 12227 0.011 8 M. Baldwin 43761.793 12242 0.015 11 M. Baldwin 43779.666 12280 0.002 15 G. Samolyk 44156.692 13081 0.005 13 G. Samolyk 44222.576 13221 -0.008 14 G. Samolyk 44419.809 13640 0.006 15 G. Samolyk 44445.698 13695 0.007 15 G. Samolyk 45264.699 15435 0.007 16 G. Samolyk 45521.692 15981 0.003 14 G. Samolyk 45552.753 16047 -0.002 15 G. Samolyk 45578.655 16102 0.012 17 G. Samolyk 45643.605 16240 0.007 15 G. Samolyk 45964.606 16922 -0.003 15 D. Williams 46021.564 17043 0.001 13 D. Williams 46029.584 17060 0.019 13 D. Williams 46323.782 17685 0.036 11 P. Atwood 46654.666 18388 0.024 12 G. Samolyk 46759.609 18611 0.003 20 G. Samolyk 47105.579 19346 0.016 16 G. Samolyk 47744.797 20704 0.036 19 G. Samolyk 47803.630 20829 0.033 16 G. Samolyk 48885.758 23128 0.043 21 G. Samolyk 49282.567 23971 0.060 15 G. Samolyk 49586.620 24617 0.047 12 G. Samolyk 49635.576 24721 0.051 16 G. Samolyk KR CYG JD(min) HEL. CYCLE O-C N OBSERVER 2400000 + 47023.630 21200 0.001 14 M. Baldwin 47039.692 21219 0.005 21 M. Baldwin 47083.641 21271 0.006 17 M. Baldwin 47111.525 : 21304 0.000 14 M. Baldwin 47121.670 : 21316 0.003 8 M. Baldwin 47300.843 : 21528 0.004 10 M. Baldwin 47410.709 21658 0.000 12 M. Baldwin 47448.734 21703 -0.006 16 M. Baldwin 47460.575 21717 0.003 13 M. Baldwin 47498.603 21762 -0.001 14 M. Baldwin 47721.720 22026 -0.004 9 M. Baldwin 48043.734 22407 0.007 15 M. Baldwin 48065.704 22433 0.003 11 M. Baldwin 48158.662 22543 -0.006 11 M. Baldwin 48180.643 22569 0.001 11 M. Baldwin 48191.631 22582 0.002 14 M. Baldwin 48202.611 22595 -0.005 13 M. Baldwin 48208.541 22602 0.009 14 M. Baldwin 48235.582 22634 0.005 20 M. Baldwin 48469.681 22911 -0.003 15 M. Baldwin 48491.646 22937 -0.012 19 M. Baldwin 48507.709 22956 -0.006 13 M. Baldwin 48535.616 22989 0.011 8 M. Baldwin 48546.595 23002 0.003 18 M. Baldwin 48983.541 23519 0.005 11 M. Baldwin 49195.668 23770 -0.001 12 M. Baldwin 49238.772 : 23821 0.000 12 M. Baldwin 49266.665 23854 0.003 18 M. Baldwin 49271.735 23860 0.002 14 M. Baldwin 49687.553 24352 0.006 17 M. Baldwin V477 CYG JD(min) HEL. CYCLE O-C N OBSERVER 2400000 + 42933.636 -535 0.012 9 G. Samolyk 42947.703 -529 -0.003 11 D. Ruokonen 42947.706 -529 0.000 9 G. Samolyk 42947.715 -529 0.009 12 K. Krueger 42966.471 -521 -0.011 13 W. Vollmann 42994.653 -509 0.007 6 D. Ruokonen 43339.650 -362 -0.003 12 C. Stephan 43691.706 -212 0.004 14 A. MacRobert 43705.780 -206 -0.004 13 G. Samolyk 44191.604 1 -0.007 17 G. Samolyk 44435.694 105 -0.004 17 M. Heifner 44529.570 145 -0.008 43 H. Carney 44780.706 252 0.000 6 E. Halbach 44794.795 258 0.008 14 D. Williams 44834.693 275 0.007 14 D. Williams 44888.667 298 0.000 13 M. Heifner 45193.784 428 0.008 17 G. Samolyk 45578.676 592 -0.006 14 G. Samolyk 45578.681 592 -0.001 10 D. Williams 45923.686 739 -0.004 13 G. Samolyk 45937.778 745 0.006 10 D. Williams 45944.806 748 -0.007 13 P. Atwood 45977.667 762 -0.004 11 D. Williams 46017.568 779 -0.002 16 D. Williams 46017.579 779 0.009 13 G. Samolyk 46308.603 903 0.007 10 S. Cook 46329.718 912 -0.001 12 P. Atwood 46355.533 923 -0.003 10 G. Samolyk 46369.611 929 -0.007 14 G. Samolyk 46714.626 1076 0.000 16 G. Samolyk 46979.827 1189 -0.009 14 P. Atwood 47411.669 1373 -0.013 7 M. Smith 47465.660 1396 -0.003 12 M. Smith 47716.795 1503 0.004 9 P. Atwood 47803.630 1540 0.001 14 G. Samolyk 47857.597 1563 -0.013 8 M. Smith 47864.647 1566 -0.004 12 P. Collins 48493.638 1834 -0.007 20 D. Williams 49237.630 2151 -0.011 16 G. Samolyk 49251.725 2157 0.002 10 S. Cook 49284.575 2171 -0.005 14 D. Williams 49582.640 2298 -0.008 15 D. Williams V704 CYG JD(min) HEL. CYCLE O-C N OBSERVER 2400000 + 43337.682 9459 -0.016 7 D. Ruokonen 43337.690 9459 -0.008 10 G. Wedemayer 43337.693 9459 -0.005 7 E. Halbach 43672.712 10046 0.011 13 G. Samolyk 43777.708 10230 -0.003 10 G. Samolyk 43980.872 10586 -0.010 14 G. Samolyk 44431.730 11376 -0.008 16 G. Samolyk 44492.801 11483 -0.002 11 C. Hesseltine 44539.607 11565 0.006 12 G. Hanson 44543.599 11572 0.003 16 G. Hanson 44762.748 11956 0.002 11 G. Samolyk 45298.643 12895 0.006 16 G. Samolyk 46263.696 14586 -0.002 15 G. Samolyk 46363.584 14761 0.013 13 G. Samolyk 46606.694 15187 0.003 13 G. Samolyk 46654.648 15271 0.018 12 G. Samolyk 46678.616 15313 0.017 11 G. Samolyk 46682.604 15320 0.010 13 G. Samolyk 47062.686 15986 0.003 14 G. Samolyk 47688.760 17083 0.015 19 G. Samolyk 48415.827 18357 0.005 14 G. Samolyk 48922.625 19245 0.018 17 G. Samolyk 49241.647 19804 0.016 20 G. Samolyk 49273.617 19860 0.027 15 G. Samolyk 49333.538 19965 0.024 18 G. Samolyk 49624.597 20475 0.024 15 G. Samolyk BH DRA JD(min) HEL. CYCLE O-C N OBSERVER 2400000 + 43301.728 1806 -0.003 9 G. Samolyk 43350.803 1833 0.007 13 M. Baldwin 43599.749 1970 -0.009 9 M. Baldwin 43630.657 1987 0.006 10 M. Baldwin 43639.719 : 1992 -0.018 10 M. Baldwin 43659.736 2003 0.009 9 D. Ruokonen 43670.631 : 2009 0.001 7 M. Baldwin 43728.790 : 2041 0.008 12 M. Baldwin 44046.794 2216 -0.005 17 G. Samolyk 44057.704 2222 0.002 8 M. Baldwin 44126.750 2260 -0.007 15 M. Heifner 44217.633 2310 0.014 16 M. Heifner 44444.769 2435 -0.005 20 G. Hanson 44484.745 2457 -0.008 29 M. Heifner 44704.651 2578 0.012 10 M. Baldwin 44753.693 2605 -0.012 11 M. Baldwin 44853.644 2660 -0.009 10 M. Baldwin 45131.680 2813 -0.010 10 M. Baldwin 45291.622 2901 0.015 15 G. Samolyk 46007.587 3295 -0.012 8 M. Baldwin 46027.589 3306 0.000 14 M. Baldwin 46185.688 3393 -0.001 12 M. Baldwin 46225.678 3415 0.010 13 D. Williams 46254.752 3431 0.008 10 M. Baldwin 46265.651 3437 0.004 11 D. Williams 46274.731 3442 -0.002 13 D. Williams 46305.618 3459 -0.008 10 M. Baldwin 46354.686 3486 -0.006 17 M. Baldwin 46712.682 3683 -0.006 13 M. Baldwin 46723.572 3689 -0.019 14 M. Baldwin 46850.790 3759 -0.008 15 M. Baldwin 47081.572 3886 -0.015 16 M. Baldwin 47299.638 : 4006 -0.018 10 M. Baldwin 47401.406 4062 -0.015 14 G. Samolyk 47492.269 4112 -0.014 10 G. Samolyk 47706.717 4230 0.000 13 G. Samolyk 49616.630 5281 -0.005 15 M. Baldwin TU HER JD(min) HEL. CYCLE O-C N OBSERVER 2400000 + 42925.715 -501 0.020 11 G. Samolyk 42925.715 -501 0.020 10 C. Hesseltine 42934.782 -497 0.019 17 M. Baldwin 43290.693 -340 0.011 8 D. Ruokonen 43290.697 -340 0.015 12 G. Samolyk 43630.741 -190 0.009 22 G. Samolyk 44088.668 12) 12 0.002 19 G. Samolyk 44487.655 188 -0.003 13 G. Hanson 44709.821 286 -0.003 9 D. Williams 44734.758 297 -0.003 16 D. Williams 45217.632 510 0.000 30 G. Chaple 45523.680 645 0.003 14 D. Williams 45591.688 675 0.001 21 G. Samolyk 45788.916 762 0.000 13 R. Hill 45813.852 773 -0.001 15 R. Hill 45847.858 788 0.000 13 R. Hill 46178.841 934 0.001 19 R. Hill 46203.784 945 0.007 15 D. Williams 46212.846 949 0.001 19 P. Atwood 46212.851 949 0.006 24 R. Hill 46228.716 956 0.002 17 R. Hill 46568.767 1106 0.002 8 P. Atwood 46602.770 1121 0.000 13 R. Hill 46924.683 1263 -0.001 17 G. Samolyk 47001.760 1297 -0.002 16 M. Baldwin 47001.766 1297 0.004 11 P. Atwood 47307.801 1432 -0.006 11 R. Hill 47382.617 13) 1465 -0.001 13 P. Atwood 47672.786 1593 -0.008 13 R. Hill 47672.787 1593 -0.007 10 P. Atwood 47706.791 1608 -0.008 20 G. Samolyk 47790.667 1645 -0.011 14 R. Hill 48545.567 1978 -0.022 16 G. Samolyk 48801.733 2091 -0.027 14 G. Samolyk 48835.735 2106 -0.030 14 D. Williams 48835.736 2106 -0.029 22 G. Samolyk 49599.695 2443 -0.049 16 M. Baldwin 12) Observations combined from 44038 to 44138 13) Observations combined from 47350 to 47416 CT HER JD(min) HEL. CYCLE O-C N OBSERVER 2400000 + 42815.893 164 -0.004 17 G. Samolyk 42815.909 164 0.012 9 C. Hesseltine 42908.797 216 0.008 13 G. Samolyk 42976.675 254 0.004 8 D. Ruokonen 43260.715 413 0.010 8 C. Stephan 43260.724 413 0.019 15 G. Samolyk 43301.806 436 0.015 13 G. Samolyk 43703.739 661 0.013 13 G. Samolyk 44046.728 853 0.018 12 G. Samolyk 44096.726 881 -0.002 14 P. Goodwin 44473.661 1092 0.008 12 G. Hanson 44473.676 1092 0.023 13 G. Samolyk 44782.705 1265 0.009 11 D. Williams 45141.777 1466 0.020 8 D. Williams 45493.689 1663 0.016 12 D. Williams 45836.660 1855 0.003 10 G. Samolyk 46195.728 2056 0.009 10 S. Cook 46211.796 2065 0.000 15 P. Atwood 46229.667 2075 0.007 9 S. Cook 46538.701 2248 -0.002 10 E. Mayer 46595.868 2280 0.001 14 P. Atwood 46938.848 2472 -0.003 14 P. Atwood 46947.781 2477 -0.001 13 P. Atwood 47299.710 2674 0.012 16 G. Samolyk 47356.881 2706 0.019 13 P. Atwood 47442.616 2754 0.008 8 M. Smith 47708.774 2903 -0.004 11 P. Atwood 48478.706 3334 0.000 15 C. Hesseltine 48478.710 3334 0.004 16 G. Samolyk 49557.668 3938 -0.008 24 P. Goodwin CM LAC JD(min) HEL. CYCLE O-C N OBSERVER 2400000 + 42949.675 9923 0.004 17 D. Ruokonen 42981.756 9943 -0.009 17 D. Ruokonen 42981.764 9943 -0.001 17 G. Samolyk 43034.711 9976 -0.008 13 G. Samolyk 43042.746 9981 0.003 7 G. Samolyk 43371.707 10186 0.002 9 M. Baldwin 43416.641 10214 0.005 11 M. Baldwin 43469.588 10247 -0.003 13 G. Samolyk 43700.663 10391 -0.004 8 M. Baldwin 43724.733 10406 -0.004 9 M. Baldwin 43753.621 10424 0.000 9 M. Baldwin 43777.693 10439 0.002 11 M. Baldwin 43777.695 10439 0.003 16 G. Samolyk 43822.617 10467 -0.006 16 G. Samolyk 43822.624 10467 0.001 12 M. Baldwin 44191.704 10697 0.002 16 G. Samolyk 44228.605 10720 -0.005 8 M. Baldwin 44520.657 10902 -0.007 12 G. Samolyk 44791.860 11071 0.003 12 E. Halbach 44828.769 11094 0.004 11 D. Williams 45173.783 11309 0.010 15 G. Samolyk 45202.661 11327 0.003 12 D. Williams 45494.717 11509 0.005 12 D. Williams 45510.757 11519 -0.002 12 D. Williams 45555.691 11547 0.001 11 D. Williams 45900.702 11762 0.003 15 D. Williams 45945.629 11790 -0.001 9 D. Williams 46030.673 11843 -0.006 11 P. Atwood 46330.764 12030 0.008 7 P. Atwood 46375.687 12058 0.000 10 P. Atwood 46683.791 12250 0.003 10 P. Atwood 47118.663 12521 0.003 7 P. Atwood 47118.664 12521 0.004 13 R. Hill 47126.678 12526 -0.005 10 P. Atwood 47465.278 12737 0.005 12 G. Samolyk 47481.321 12747 0.001 13 G. Samolyk 47532.664 12779 -0.006 10 M. Smith 47861.635 12984 0.003 13 G. Samolyk 48506.711 13386 -0.007 20 G. Samolyk 48506.719 13386 0.001 14 D. Williams 48527.577 13399 -0.002 12 C. Stephan 49225.626 13834 0.006 11 S. Cook 49241.665 13844 -0.002 13 D. Williams 49241.677 13844 0.010 20 G. Samolyk 49602.724 14069 0.002 14 D. Williams UV LEO JD(min) HEL. CYCLE O-C N OBSERVER 2400000 + 43141.798 7834 0.008 8 G. Wedemayer 43219.805 7964 0.003 10 G. Samolyk 43569.652 8547 0.001 12 G. Samolyk 43599.660 8597 0.005 12 M. Baldwin 43614.651 8622 -0.006 12 C. Hesseltine 43626.662 8642 0.003 10 M. Baldwin 43629.661 8647 0.002 12 M. Baldwin 43980.704 9232 -0.005 12 G. Samolyk 44307.759 9777 0.004 11 G. Samolyk 44334.760 9822 0.001 12 G. Hanson 44598.806 10262 0.010 13 G. Hanson 44616.809 10292 0.010 15 G. Hanson 44622.805 10302 0.005 13 G. Hanson 44622.809 10302 0.009 10 G. Samolyk 45416.730 11625 0.018 15 G. Samolyk 45797.767 12260 0.001 14 G. Samolyk 46144.620 12838 0.005 13 G. Samolyk 46150.623 12848 0.007 18 D. Williams 46156.620 12858 0.004 14 S. Cook 46165.628 12873 0.010 13 D. Williams 46171.622 12883 0.003 10 S. Cook 46207.626 12943 0.002 9 D. Williams 46820.914 13965 0.004 16 G. Samolyk 46924.729 14138 0.004 16 G. Samolyk 47640.639 15331 0.013 12 G. Samolyk 47658.638 15361 0.009 12 G. Samolyk 48003.689 15936 0.012 13 G. Samolyk 48717.784 17126 0.006 16 G. Samolyk 49061.650 17699 0.023 15 G. Samolyk 49064.644 17704 0.017 16 G. Samolyk RY LYN JD(min) HEL. CYCLE O-C N OBSERVER 2400000 + 43577.672 481 0.000 19 G. Samolyk 43610.672 504 -0.005 15 G. Samolyk 43986.646 766 0.002 14 G. Samolyk 44006.724 780 -0.010 15 G. Wedemayer 44006.727 780 -0.007 17 G. Samolyk 44006.731 780 -0.003 10 J. Asztalos 44191.843 909 -0.004 22 G. Samolyk 44237.767 941 0.000 13 G. Wedemayer 44593.648 1189 0.004 15 G. Samolyk 45042.795 1502 0.000 16 G. Samolyk 45352.744 1718 -0.008 17 G. Samolyk 46091.770 2233 -0.001 16 G. Samolyk 46820.735 2741 -0.010 16 G. Samolyk 47170.859 2985 -0.023 14 G. Samolyk 47183.785 2994 -0.012 17 R. Hill 47295.703 3072 -0.023 16 G. Samolyk 47615.712 3295 -0.016 12 R. Hill 47671.681 3334 -0.012 12 R. Hill 47958.669 3534 -0.022 15 R. Hill 48252.846 3739 -0.017 8 R. Hill 48331.775 3794 -0.012 17 G. Samolyk 48661.818 4024 -0.017 15 G. Samolyk 48694.819 4047 -0.020 14 R. Hill 48717.778 4063 -0.021 18 G. Samolyk 49007.640 4265 -0.027 16 G. Samolyk 49311.852 4477 -0.032 16 G. Samolyk FL LYR JD(min) HEL. CYCLE O-C N OBSERVER 2400000 + 42906.757 2151 -0.006 9 C. Stephan 42954.677 2173 -0.005 16 D. Sharpe (PEP) 42991.711 2190 0.000 12 C. Hesseltine 42991.715 2190 0.004 9 D. Ruokonen 43015.672 2201 0.002 14 G. Samolyk 43028.741 2207 0.002 14 G. Samolyk 43309.719 2336 -0.002 14 G. Samolyk 43309.737 2336 0.016 10 D. Ruokonen 43357.641 2358 0.000 13 M. Baldwin 43701.792 2516 0.003 12 G. Samolyk 43701.802 2516 0.013 13 G. Wedemayer 44470.694 2869 0.017 13 G. Samolyk 44483.749 2875 0.003 13 P. Atwood 44518.601 2891 0.004 20 G. Hanson 44790.861 3016 -0.005 10 E. Halbach 44849.674 3043 -0.002 13 E. Halbach 45082.749 3150 0.010 15 G. Samolyk 45143.732 3178 0.005 11 D. Williams 45522.725 3352 -0.001 12 D. Williams 45853.806 3504 0.000 13 D. Williams 45888.661 3520 0.005 9 G. Samolyk 46328.655 : 3722 0.012 8 M. Baldwin 46330.823 3723 0.002 9 P. Atwood 46779.521 3929 0.000 11 G. Samolyk 47001.691 4031 -0.002 14 M. Baldwin 47049.628 4053 0.016 16 B. Lux 47062.681 4059 0.000 18 G. Samolyk 47393.762 4211 0.001 7 P. Atwood 47772.761 4385 0.001 11 G. Samolyk 48066.807 4520 -0.003 14 G. Samolyk 48480.670 4710 0.010 17 G. Samolyk 48835.719 4873 0.020 23 G. Samolyk 48859.676 4884 0.017 12 S. Cook 49262.623 5069 0.006 8 S. Cook BETA LYR JD(min) OBSERVING HEL. CYCLE O-C N OBSERVER INTERVAL 2400000 + JD 44423.85 -353 0.37 38 I. Bohme 44242 to 44600 44430.41 -352.5 0.46 38 I. Bohme 44242 to 44600 44799.11 -324 0.43 14 I. Horvath 44764 to 44826 46972.45 -156 0.21 26 G. Samolyk 46913 to 47038 46978.80 -155.5 0.09 27 G. Samolyk 46913 to 47038 47334.41 -128 -0.09 28 G. Samolyk 47261 to 47403 47341.06 -127.5 0.09 28 G. Samolyk 47261 to 47403 47710.05 -99 0.36 24 G. Samolyk 47658 to 47769 47716.49 -98.5 0.33 25 G. Samolyk 47658 to 47769 48072.13 -71 0.18 26 G. Samolyk 48003 to 48135 48078.74 -70.5 0.32 26 G. Samolyk 48003 to 48135 48111.25 -68 0.48 14 S. Dominguez 48094 to 48122 48434.42 -43 0.21 32 G. Samolyk 48377 to 48499 48440.77 -42.5 0.09 33 G. Samolyk 48377 to 48499 48460.36 -41 0.27 19 S. Laskowski 48416 to 48493 48466.62 -40.5 0.06 20 S. Laskowski 48416 to 48493 48776.80 -16.5 -0.27 18 M. Fadda 48734 to 48803 48809.57 -14 0.16 25 G. Samolyk 48761 to 48865 48815.93 -13.5 0.05 25 G. Samolyk 48761 to 48865 48822.47 -13 0.12 31 S. Laskowski 48753 to 48889 48829.04 -12.5 0.22 32 S. Laskowski 48753 to 48889 49003.56 1 0.08 39 G. Sarty 48816 to 49199 49010.38 1.5 0.43 38 G. Sarty 48816 to 49199 49158.92 13 0.19 28 G. Samolyk 49104 to 49224 49165.11 13.5 -0.09 29 G. Samolyk 49104 to 49224 49184.58 15 -0.03 22 S. Laskowski 49113 to 49254 49191.12 15.5 0.04 21 S. Laskowski 49113 to 49254 49210.77 17 0.29 52 J. Mc Kenna 49122 to 49302 49217.16 17.5 0.21 52 J. Mc Kenna 49122 to 49302 49236.58 19 0.22 75 E. Anderson 49109 to 49351 49236.61 19 0.25 35 E. Colombo 49131 to 49345 49243.01 19.5 0.18 34 E. Colombo 49131 to 49345 49262.39 21 0.16 17 S. Foglia 49172 to 49344 49288.16 23 0.05 12 M. Csukas 49236 to 49343 49294.43 23.5 -0.15 11 M. Csukas 49236 to 49343 49534.03 42 0.10 27 G. Samolyk 49478 to 49578 49534.14 42 0.21 30 S. Laskowski 49469 to 49602 49540.15 42.5 -0.25 27 G. Samolyk 49478 to 49578 49540.26 42.5 -0.14 30 S. Laskowski 49469 to 49602 49547.17 43 0.30 63 E. Anderson 49437 to 49655 49553.23 43.5 -0.11 63 E. Anderson 49437 to 49655 49598.86 47 0.24 30 E. Colombo 49488 to 49713 49599.00 47 0.38 53 J. Mc Kenna 49474 to 49713 49605.01 47.5 -0.08 31 E. Colombo 49488 to 49713 49605.46 47.5 0.37 53 J. Mc Kenna 49474 to 49713 RW MON JD(min) HEL. CYCLE O-C N OBSERVER 2400000 + 42787.764 4778 -0.002 16 G. Wedemayer 42789.672 4779 0.000 15 G. Wedemayer 42789.672 4779 0.000 14 G. Samolyk 42789.675 4779 0.003 10 C. Hesseltine 43172.797 4980 0.000 14 G. Samolyk 44270.703 5556 -0.004 15 G. Samolyk 44573.777 5715 0.001 11 G. Samolyk 44676.703 5769 -0.002 17 G. Samolyk 44958.807 5917 0.000 19 G. Samolyk 45021.710 5950 0.002 15 G. Samolyk 45732.684 6323 0.003 12 D. Williams 45753.650 6334 0.002 10 D. Williams 45753.650 6334 0.002 19 G. Samolyk 46077.688 6504 0.004 14 P. Atwood 46159.642 6547 -0.004 8 S. Cook 46418.876 6683 0.001 17 P. Atwood 46420.785 6684 0.004 15 G. Samolyk 46441.749 6695 0.001 14 D. Williams 46441.749 6695 0.001 15 R. Hill 46443.655 6696 0.001 12 R. Hill 46845.837 6907 -0.003 16 P. Atwood 46868.720 6919 0.007 12 R. Hill 47152.719 7068 -0.002 10 M. Baldwin 47211.806 7099 -0.004 15 P. Atwood 47234.674 7111 -0.009 14 M. Smith 47255.647 7122 -0.003 11 M. Smith 47539.658 7271 0.000 15 G. Samolyk 47556.808 7280 -0.005 17 R. Hill 47560.618 7282 -0.007 10 M. Smith 48633.747 7845 -0.009 15 G. Samolyk 48654.707 7856 -0.017 12 G. Samolyk 48717.609 7889 -0.016 12 S. Cook 48976.841 8025 -0.012 19 G. Samolyk 49060.711 8069 -0.011 17 G. Samolyk 49388.556 8241 -0.014 10 G. Samolyk U OPH JD(min) HEL. CYCLE O-C N OBSERVER 2400000 + 42574.651 -1098 -0.009 10 C. Stephan 42948.710 -875 0.001 14 W. Farrar 42953.732 -872 -0.009 12 W. Farrar 42963.788 -866 -0.017 8 D. Ruokonen 43005.719 -841 -0.019 6 D. Ruokonen 43275.802 -680 0.011 14 G. Samolyk 44045.695 -221 0.002 13 M. Heifner 44050.730 -218 0.005 7 M. Heifner 44107.757 -184 0.002 10 P. Atwood 44382.832 -20 -0.007 13 G. Hanson 44419.750 2 0.009 15 G. Samolyk 44778.702 216 0.009 11 M. Heifner 45511.700 653 0.007 15 D. Williams 45516.731 656 0.006 14 D. Williams 45521.767 659 0.009 16 G. Samolyk 45890.773 879 -0.001 19 P. Sventek 45917.637 895 0.026 12 S. Cook 45937.732 907 -0.007 13 P. Atwood 46212.832 1071 0.008 18 P. Atwood 46244.702 1090 0.008 11 S. Cook 46623.784 1316 0.010 12 P. Atwood 46940.791 1505 -0.001 10 P. Atwood 47299.769 1719 0.025 17 G. Samolyk 47361.808 1756 0.002 12 P. Atwood 47710.704 1964 0.010 13 P. Sventek 47757.657 1992 -0.003 15 G. Samolyk 48817.763 2624 0.020 18 G. Samolyk 48859.675 2649 -0.001 13 S. Cook 48861.367 2650 0.013 14 M. Csukas 49218.642 2863 0.014 13 S. Cook 49230.378 2870 0.008 15 S. Foglia 49508.810 3036 0.001 17 G. Samolyk EQ ORI JD(min) HEL. CYCLE O-C N OBSERVER 2400000 + 43098.904 6678 -0.008 10 G. Samolyk 43098.905 6678 -0.007 7 G. Wedemayer 43870.663 7120 -0.006 13 M. Baldwin 43891.621 7132 -0.001 9 M. Baldwin 44598.774 7537 -0.001 14 G. Samolyk 44605.755 7541 -0.004 14 M. Heifner 44612.743 7545 0.000 41 H. Carney 44647.666 7565 0.002 10 G. Samolyk 44654.644 7569 -0.004 13 G. Samolyk 44879.883 7698 -0.007 16 E. Halbach 46077.663 8384 -0.022 10 P. Atwood 46091.633 8392 -0.020 13 S. Cook 46105.601 8400 -0.021 8 S. Cook 46105.602 8400 -0.020 9 M. Baldwin 46112.581 8404 -0.025 11 M. Baldwin 46112.586 8404 -0.020 10 S. Cook 46393.694 8565 -0.027 6 R. Hill 46400.682 8569 -0.023 7 R. Hill 46442.585 8593 -0.026 9 D. Williams 46482.747 8616 -0.023 8 P. Atwood 46735.924 8761 -0.024 11 P. Atwood 46756.879 8773 -0.022 12 G. Samolyk 46805.766 8801 -0.025 12 R. Hill 46819.734 8809 -0.025 11 R. Hill 47114.822 8978 -0.021 10 M. Baldwin 47121.807 8982 -0.020 15 M. Baldwin 47170.697 9010 -0.020 17 G. Samolyk 47205.613 9030 -0.025 8 M. Smith 47212.604 9034 -0.018 14 G. Samolyk 47535.618 9219 -0.024 9 M. Smith 47919.749 9439 -0.026 15 G. Samolyk 48298.644 9656 -0.025 16 M. Baldwin 49335.796 10250 -0.031 12 R. Hill FL ORI JD(min) HEL. CYCLE O-C N OBSERVER 2400000 + 42783.713 -1653 0.004 16 P. Atwood 42800.771 -1642 0.001 15 P. Atwood 42800.780 -1642 0.010 11 T. Cragg 42828.686 -1624 -0.001 19 W. Farrar 43512.671 -1183 0.006 13 M. Baldwin 43571.607 -1145 0.005 15 G. Samolyk 43909.722 -927 0.008 15 G. Samolyk 44286.601 -684 0.001 9 G. Hanson 44317.623 -664 0.004 11 E. Mayer 44576.640 -497 0.009 11 G. Samolyk 44607.657 -477 0.006 17 M. Heifner 44635.572 -459 0.004 12 G. Samolyk 46057.802 458 -0.007 11 M. Baldwin 46409.872 685 -0.007 9 P. Atwood 46420.728 692 -0.008 9 G. Samolyk 46445.550 708 -0.001 10 G. Samolyk 46479.657 730 -0.016 16 M. Heifner 46493.618 739 -0.014 12 M. Heifner 46845.694 966 -0.008 11 P. Atwood 47152.786 1164 -0.008 9 P. Atwood 47180.702 1182 -0.010 11 P. Atwood 47183.796 1184 -0.018 17 R. Hill 47211.725 1202 -0.006 10 P. Atwood 47923.626 1661 -0.001 11 M. Baldwin 48638.633 2122 0.009 12 R. Hill 48683.609 2151 0.006 20 M. Baldwin 48683.614 2151 0.011 15 G. Samolyk 48976.748 2340 0.012 13 G. Samolyk 49018.626 2367 0.014 11 M. Baldwin 49398.614 2612 0.014 15 M. Baldwin 49688.652 2799 0.020 6 M. Baldwin TY PEG JD(min) HEL. CYCLE O-C N OBSERVER 2400000 + 42999.779 824 0.006 11 D. Ruokonen 43095.639 855 0.007 13 M. Baldwin 43126.557 865 0.003 9 M. Baldwin 43367.755 943 0.008 13 G. Samolyk 44134.622 1191 0.004 14 M. Baldwin 44474.771 1301 0.009 21 G. Samolyk 44876.756 1431 0.005 8 D. Williams 44879.850 1432 0.007 21 E. Halbach 44907.679 1441 0.006 11 M. Baldwin 44938.593 1451 -0.002 12 M. Baldwin 44938.598 1451 0.003 22 G. Samolyk 44938.600 1451 0.005 6 D. Williams 45609.604 1668 -0.003 18 D. Williams 45643.618 1679 -0.003 12 D. Williams 45643.631 1679 0.010 19 G. Samolyk 46011.586 1798 -0.010 13 M. Baldwin 46048.695 1810 -0.007 14 P. Atwood 46320.812 1898 -0.006 14 P. Atwood 46382.647 1918 -0.015 12 P. Atwood 46413.568 1928 -0.016 13 G. Samolyk 46447.582 14) 1939 -0.017 15 R. Hill 47056.734 2136 -0.032 12 P. Atwood 47084.565 2145 -0.031 12 M. Baldwin 47087.661 2146 -0.027 12 R. Hill 47118.575 2156 -0.035 10 M. Baldwin 47121.678 2157 -0.025 20 M. Baldwin 47390.681 : 2244 -0.045 14 M. Baldwin 48129.705 2483 -0.061 18 M. Baldwin 48160.621 2493 -0.067 18 M. Baldwin 48531.684 2613 -0.071 18 M. Baldwin 49607.735 2961 -0.112 37 M. Baldwin 14) Observations combined from 46447 to 46450 BB PEG JD(min) HEL. CYCLE O-C N OBSERVER 2400000 + 43337.766 -1180 0.005 8 G. Samolyk 43337.771 -1180 0.010 7 D. Ruokonen 43346.819 -1155 0.021 8 D. Ruokonen 43705.765 -162 -0.005 10 G. Samolyk 44191.638 1182 0.009 15 G. Samolyk 44474.686 1965 0.001 10 G. Samolyk 44944.643 3265 0.005 9 G. Samolyk 45193.714 3954 0.001 13 G. Samolyk 45578.708 5019 -0.004 13 G. Samolyk 45591.720 5055 -0.007 10 G. Samolyk 45959.730 6073 -0.006 8 G. Samolyk 45959.732 6073 -0.004 8 D. Williams 45962.621 6081 -0.007 13 D. Williams 46017.582 6233 0.006 10 G. Samolyk 46026.608 6258 -0.006 11 D. Williams 46321.603 7074 0.004 10 G. Samolyk 46413.599 7328.5 -0.003 13 G. Samolyk 46713.642 8158.5 -0.006 13 G. Samolyk 46759.559 8285.5 0.000 12 G. Samolyk 47062.677 9124 -0.002 14 G. Samolyk 47861.607 11334 0.009 12 G. Samolyk 48176.639 12205.5 -0.008 12 G. Samolyk 48210.628 12299.5 0.000 15 G. Samolyk 48219.680 12324.5 0.014 11 G. Samolyk 48537.609 13204 0.002 15 G. Samolyk 48885.757 14167 0.023 13 G. Samolyk 48954.615 14357.5 0.015 13 G. Samolyk 49241.651 15151.5 0.019 14 G. Samolyk 49264.593 15215 0.005 13 G. Samolyk 49602.597 16150 0.005 11 G. Samolyk 49679.598 16363 0.006 15 G. Samolyk 49713.581 16457 0.008 13 G. Samolyk BX PER JD(min) HEL. CYCLE O-C N OBSERVER 2400000 + 43042.715 -4110.5 0.008 7 G. Wedemayer 43079.725 -3978.5 0.002 9 G. Samolyk 43096.557 -3918.5 0.009 9 G. Wedemayer 43380.755 -2905 0.000 10 G. Samolyk 43452.688 -2648.5 0.005 8 G. Wedemayer 43452.691 -2648.5 0.008 11 G. Samolyk 43714.739 -1714 0.003 10 G. Samolyk 43757.644 -1561 0.004 8 M. Baldwin 43802.650 -1400.5 0.002 16 G. Samolyk 44101.724 -334 0.007 13 G. Samolyk 44128.648 -238 0.011 11 M. Baldwin 44474.825 996.5 0.009 14 G. Samolyk 44539.601 1227.5 0.007 14 G. Hanson 44544.653 1245.5 0.012 16 G. Hanson 44880.730 2444 0.004 12 G. Samolyk 44926.577 2607.5 0.003 8 M. Baldwin 45291.687 3909.5 0.005 10 G. Samolyk 45945.769 6242 0.005 8 D. Williams 45956.710 6281 0.010 11 D. Williams 45959.655 6291.5 0.010 9 G. Samolyk 45962.591 6302 0.002 12 D. Williams 45964.693 6309.5 0.001 9 D. Williams 45975.630 6348.5 0.001 11 D. Williams 46028.626 6537.5 -0.002 9 D. Williams 46028.636 6537.5 0.008 14 G. Samolyk 46293.638 7482.5 0.012 9 G. Samolyk 46701.649 8937.5 0.011 9 G. Samolyk 46709.640 8966 0.010 13 G. Samolyk 47469.293 11675 0.003 8 G. Samolyk 47859.633 13067 -0.003 13 G. Samolyk 48914.585 16829 0.006 9 G. Samolyk 48922.565 16857.5 -0.006 11 G. Samolyk 48954.529 16971.5 -0.010 8 G. Samolyk 49624.586 19361 -0.018 11 G. Samolyk DI PEG JD(min) HEL. CYCLE O-C N OBSERVER 2400000 + 43034.701 -3037 0.001 9 G. Samolyk 43069.570 -2988 -0.009 8 E. Halbach 43069.583 -2988 0.004 8 G. Samolyk 43802.760 -1958 0.009 13 G. Samolyk 44474.703 -1014 -0.003 10 G. Samolyk 44593.584 -847 0.005 14 G. Hanson 45170.858 -36 -0.005 10 E. Halbach 45235.645 55 0.007 13 G. Samolyk 45976.643 1096 0.004 10 D. Williams 45976.650 1096 0.011 10 S. Cook 45981.629 1103 0.007 7 S. Cook 46028.609 1169 0.007 14 D. Williams 46028.611 1169 0.009 10 G. Samolyk 46033.585 1176 0.000 9 S. Cook 46038.567 1183 0.000 15 D. Williams 46038.568 1183 0.001 12 G. Samolyk 46043.553 1190 0.003 13 D. Williams 46344.650 1613 0.002 13 S. Cook 46413.698 1710 0.003 11 G. Samolyk 46759.639 2196 0.001 16 G. Samolyk 46769.607 2210 0.004 12 G. Samolyk 46774.591 2217 0.005 14 G. Samolyk 46779.564 2224 -0.005 11 G. Samolyk 47107.718 2685 0.002 16 R. Hill 47464.344 3186 0.008 8 G. Samolyk 47469.315 3193 -0.004 11 G. Samolyk 47794.620 3650 0.001 11 G. Samolyk 47851.561 3730 -0.004 10 G. Samolyk 47853.693 3733 -0.007 9 M. Smith 48219.569 4247 -0.005 11 G. Samolyk 48266.552 4313 -0.002 15 G. Samolyk 48480.814 4614 0.003 11 G. Samolyk 48545.587 4705 0.001 13 G. Samolyk 48863.766 5152 -0.002 14 D. Williams 48873.733 5166 -0.001 11 R. Hill 49224.650 5659 -0.009 12 S. Cook 49241.735 5683 -0.008 12 D. Williams 49333.560 5812 -0.007 13 G. Samolyk 49602.630 6190 -0.004 14 G. Samolyk GP PEG JD(min) HEL. CYCLE O-C N OBSERVER 2400000 + 47024.706 5931 -0.012 22 M. Baldwin 47025.688 5932 -0.005 23 M. Baldwin 47027.624 5934 -0.021 13 M. Baldwin 47063.720 5971 -0.022 16 M. Baldwin 47064.695 5972 -0.023 15 M. Baldwin 47065.665 5973 -0.029 12 M. Baldwin 47111.525 6020 -0.023 12 M. Baldwin 47151.527 6061 -0.021 16 M. Baldwin 47422.735 6339 -0.035 16 M. Baldwin 47425.669 : 6342 -0.028 10 M. Baldwin 47467.628 6385 -0.020 9 M. Baldwin 47745.690 6670 -0.009 8 M. Baldwin 47747.645 6672 -0.006 10 M. Baldwin 48149.594 7084 -0.011 10 M. Baldwin 48150.566 7085 -0.015 7 M. Baldwin 48188.612 7124 -0.018 12 M. Baldwin 48190.570 7126 -0.011 8 M. Baldwin 48506.654 7450 -0.027 9 M. Baldwin 48507.639 7451 -0.018 18 M. Baldwin 48508.609 7452 -0.024 15 M. Baldwin 48546.645 7491 -0.037 14 M. Baldwin 48864.711 7817 -0.022 9 M. Baldwin 48866.671 7819 -0.013 17 M. Baldwin 49266.652 8229 -0.036 15 M. Baldwin 49268.613 8231 -0.026 12 M. Baldwin RV PER JD(min) HEL. CYCLE O-C N OBSERVER 2400000 + 43021.819 494 -0.007 16 G. Samolyk 43094.838 531 -0.008 16 G. Samolyk 43094.844 531 -0.002 11 G. Wedemayer 43858.593 : 918 0.006 6 M. Baldwin 43860.563 919 0.002 15 M. Baldwin 44223.682 1103 -0.001 13 M. Baldwin 44227.625 1105 -0.005 17 M. Baldwin 44525.621 1256 -0.007 14 G. Samolyk 44884.805 1438 0.002 11 D. Williams 44957.819 1475 -0.004 26 G. Samolyk 46005.748 2006 0.001 17 M. Baldwin 46017.589 2012 0.001 21 M. Baldwin 46021.535 : 2014 0.000 9 M. Baldwin 46376.755 2194 -0.009 13 P. Atwood 46376.766 2194 0.002 9 R. Hill 46447.801 2230 -0.008 15 R. Hill 46455.698 2234 -0.005 14 R. Hill 46735.933 2376 -0.006 14 P. Atwood 46759.619 2388 -0.002 23 G. Samolyk 46822.764 2420 -0.009 10 R. Hill 47118.789 2570 -0.008 18 R. Hill 47126.686 2574 -0.005 14 P. Atwood 47205.625 2614 -0.006 10 M. Smith 47501.644 2764 -0.011 10 M. Baldwin 47501.647 2764 -0.008 8 M. Smith 49064.654 3556 -0.007 20 G. Samolyk 49283.712 3667 -0.006 27 G. Samolyk ST PER JD(min) HEL. CYCLE O-C N OBSERVER 2400000 + 42984.789 207 0.000 15 D. Ruokonen 42984.794 207 0.005 15 G. Wedemayer 43098.668 250 0.001 15 M. Baldwin 43204.600 290 0.001 8 E. Mayer 43776.637 506 0.002 12 M. Baldwin 44160.649 651 0.008 17 G. Samolyk 44544.653 796 0.006 20 G. Hanson 44637.333 831 -0.005 14 P. Wils 44875.687 921 0.001 12 D. Williams 44944.539 947 -0.003 11 D. Williams 44957.794 952 0.010 13 G. Samolyk 44989.563 964 -0.001 11 G. Samolyk 45018.688 975 -0.007 18 M. Heifner 45026.640 978 0.000 17 M. Heifner 45651.641 1214 -0.001 12 M. Heifner 46043.596 1362 0.003 16 D. Williams 46403.777 1498 0.013 10 P. Atwood 46403.783 1498 0.019 20 R. Hill 46411.726 1501 0.017 8 P. Atwood 46456.735 1518 0.005 14 R. Hill 46464.691 1521 0.016 19 M. Smith 46472.628 1524 0.008 9 M. Smith 46472.632 1524 0.012 22 G. Samolyk 46713.631 1615 0.014 18 G. Samolyk 46795.736 1646 0.022 17 R. Hill 46819.564 1655 0.015 10 M. Baldwin 47118.828 1768 0.019 20 R. Hill 47126.775 1771 0.021 9 P. Atwood 47412.806 : 1879 0.034 9 M. Baldwin 47420.743 1882 0.026 11 M. Baldwin 47428.690 1885 0.028 8 M. Smith 47510.793 1916 0.033 13 P. Atwood 47534.617 1925 0.023 10 M. Smith 47865.659 2050 0.025 11 M. Smith 48543.653 : 2306 0.051 9 M. Baldwin 48943.558 2457 0.060 12 M. Baldwin 49266.666 2579 0.074 18 M. Baldwin BETA PER JD(min) HEL. CYCLE O-C N OBSERVER 2400000 + 42782.807 -997 -0.004 14 G. Wedemayer 42828.671 -981 -0.017 19 W. Farrar 43043.728 -906 -0.008 13 G. Samolyk 43066.671 -898 -0.003 9 G. Wedemayer 43066.671 -898 -0.003 10 G. Samolyk 43820.781 -635 0.006 18 G. Samolyk 43843.686 -627 -0.028 12 M. Baldwin 44130.444 -527 0.000 25 P. Wils 44623.621 -355 0.001 24 G. Hanson 44623.623 -355 0.003 17 G. Samolyk 44643.683 15) -348 -0.009 26 L. Cook 44643.688 -348 -0.004 10 G. Samolyk 45291.707 -122 0.005 13 D. Williams 45727.534 30 0.001 9 G. Samolyk 46028.611 135 0.011 14 D. Williams 46028.623 135 0.023 14 G. Samolyk 46048.683 142 0.012 15 P. Atwood 46048.692 142 0.021 12 S. Cook 46071.620 150 0.011 14 D. Williams 46091.686 157 0.006 26 G. Samolyk 46114.622 165 0.003 18 G. Samolyk 46372.688 255 0.012 16 P. Atwood 46719.631 376 0.011 28 D. Williams (PEP) 47109.582 512 0.009 14 G. Samolyk 47126.793 518 0.016 14 P. Atwood 47152.585 527 0.002 12 G. Samolyk 47539.687 662 0.018 21 G. Samolyk 47542.561 663 0.025 15 G. Samolyk 47806.360 755 0.032 9 A. Kocsis 47863.680 775 0.006 26 P. Collins 47952.575 806 0.014 13 G. Samolyk 48620.674 1039 0.031 13 C. Stephan 48944.680 1152 0.032 12 R. Hill 49010.613 1175 0.017 10 S. Cook 49033.567 1183 0.033 8 M. Nall 49297.348 16) 1275 0.022 68 E. Anderson 49311.680 1280 0.017 10 M. Suarez 49311.682 1280 0.019 29 G. Samolyk 49311.687 1280 0.024 10 M. Rodriguez 49397.694 1310 0.012 17 M. Nall 49503.806 17) 1347 0.034 30 E. Anderson 49635.693 1393 0.025 14 G. Samolyk 15) Observations combined from 44640 to 44646 16) Observations combined from 49244 to 49353 17) Observations combined from 49355 to 49655 U SGE JD(min) HEL. CYCLE O-C N OBSERVER 2400000 + 42917.772 7628 -0.004 14 G. Samolyk 42988.771 7649 0.002 31 D. Sharpe (PEP) 43032.718 7662 0.001 18 G. Samolyk 43032.721 7662 0.004 10 C. Hesseltine 43698.701 7859 0.002 12 M. Baldwin 43698.701 7859 0.002 18 E. Mayer 43742.649 7872 0.002 13 M. Baldwin 44107.753 7980 -0.001 18 P. Atwood 44462.719 8085 0.000 19 G. Samolyk 44472.858 8088 -0.003 11 E. Halbach 44783.871 8180 -0.007 24 L. Cook 44817.680 8190 -0.004 19 D. Williams 44844.723 8198 -0.006 16 M. Wesolowski 45199.681 8303 -0.013 13 D. Williams 45199.691 8303 -0.003 14 G. Samolyk 45493.801 8390 -0.007 12 D. Williams 45510.700 8395 -0.011 15 D. Williams 45561.412 8410 -0.008 25 A. Dolzan 45919.753 8516 -0.013 17 P. Sventek 45936.663 8521 -0.006 10 D. Williams 46247.670 8613 -0.016 14 D. Williams 46247.677 8613 -0.009 14 G. Samolyk 46274.719 8621 -0.012 14 D. Williams 46284.864 8624 -0.009 17 P. Atwood 46345.715 8642 -0.009 10 R. Hill 46629.687 8726 -0.009 19 G. Samolyk 46683.770 8742 -0.016 16 P. Atwood 46994.790 8834 -0.013 17 P. Atwood 47437.658 8965 -0.006 11 M. Smith 47731.765 18) 9052 -0.013 23 P. Atwood 48850.762 9383 -0.001 15 S. Cook 49212.486 9490 -0.003 19 M. Csukas 49249.672 9501 -0.004 14 S. Cook 18) Observations combined from 47714 to 47748 V505 SGR JD(min) HEL. CYCLE O-C N OBSERVER 2400000 + 43006.695 -1230 0.036 11 G. Samolyk 43019.674 -1219 0.004 7 D. Ruokonen 43032.671 -1208 -0.011 11 D. Ruokonen 43032.682 -1208 0.000 10 C. Hesseltine 43032.704 -1208 0.022 15 G. Samolyk 43330.765 -956 0.000 15 G. Samolyk 43330.776 -956 0.011 12 D. Ruokonen 43368.627 -924 0.010 9 C. Stephan 43698.640 -645 0.001 8 M. Baldwin 43705.752 -639 0.016 16 G. Samolyk 43724.663 -623 0.001 7 M. Baldwin 43756.603 -596 0.004 11 M. Baldwin 44055.864 -343 -0.002 12 P. Atwood 44410.729 -43 0.002 12 G. Samolyk 44766.765 258 -0.007 10 G. Samolyk 44792.795 280 0.000 13 G. Samolyk 44824.734 307 0.002 13 D. Williams 44837.753 318 0.009 16 D. Williams 44875.598 350 0.002 14 D. Williams 45199.710 624 0.007 14 D. Williams 45231.643 651 0.003 12 D. Williams 45555.753 925 0.006 12 D. Williams 45587.693 952 0.009 15 D. Williams 45853.832 1177 0.001 11 D. Williams 45917.702 1231 -0.004 13 S. Cook 45937.819 1248 0.005 13 P. Atwood 45943.733 1253 0.004 11 P. Atwood 45962.664 1269 0.009 15 D. Williams 45962.668 1269 0.013 13 S. Cook 46267.842 1527 0.006 10 P. Atwood 46654.652 1854 0.017 11 G. Samolyk 47004.773 2150 0.008 15 P. Atwood 47010.691 2155 0.012 12 G. Samolyk 47395.105 19) 2480 -0.007 10 G. Samolyk 47411.675 2494 0.003 9 M. Smith 47437.698 2516 0.002 10 M. Smith 47469.637 2543 0.004 10 M. Smith 47799.667 2822 0.013 10 M. Smith 48109.563 20) 3084 -0.004 45 S. Dominguez 48161.627 3128 0.014 12 G. Samolyk 48524.768 21) 3435 0.013 20 S. Dominguez 48892.623 22) 3746 -0.005 12 N. Simmons 49209.643 4014 0.006 9 S. Cook 49235.668 4036 0.008 12 D. Williams 49241.578 4041 0.003 10 D. Williams 49565.697 4315 0.016 10 S. Cook 19) Observations combined from 47389 to 47402 20) Observations combined from 48098 to 48122 21) Observations combined from 48463 to 48587 22) Observations combined from 48892 to 48893 RZ TAU JD(min) HEL. CYCLE O-C N OBSERVER 2400000 + 42782.723 12284 0.008 14 G. Wedemayer 43035.854 12893 -0.007 14 G. Samolyk 43100.700 13049 -0.006 14 G. Samolyk 43100.707 13049 0.001 11 D. Ruokonen 43176.769 13232 -0.006 10 G. Samolyk 43420.775 13819 -0.001 13 G. Samolyk 43571.660 14182 -0.006 15 G. Samolyk 43876.770 14916 -0.001 15 G. Samolyk 44132.820 15532 -0.006 14 G. Samolyk 44271.652 15866 -0.010 14 G. Samolyk 44522.732 16470 0.003 13 G. Samolyk 44616.659 16696 -0.013 21 G. Hanson 44958.756 17519 -0.016 13 G. Samolyk 45264.698 18255 -0.011 15 G. Samolyk 45298.781 18337 -0.013 15 G. Samolyk 45671.646 19234 -0.008 16 G. Samolyk 46028.728 20093 0.009 16 G. Samolyk 46028.739 20093 0.020 16 D. Williams 46038.709 20117 0.014 10 D. Williams 46068.637 20189 0.013 17 G. Samolyk 46078.606 20213 0.006 9 D. Williams 46142.632 20367 0.018 15 G. Samolyk 46413.637 21019 0.003 14 G. Samolyk 46442.744 21089 0.013 10 D. Williams 46800.645 21950 0.018 17 M. Baldwin 46820.596 21998 0.017 10 G. Samolyk 46852.601 22075 0.015 19 M. Baldwin 47197.604 22905 0.008 12 G. Samolyk 47539.714 23728 0.018 13 G. Samolyk 47554.689 23764 0.028 16 G. Samolyk 48137.865 25167 0.013 13 G. Samolyk 48210.610 25342 0.015 15 G. Samolyk 48219.758 25364 0.018 13 G. Samolyk 48232.644 25395 0.018 15 G. Samolyk 48306.625 25573 0.009 17 G. Samolyk 48633.780 26360 0.028 9 G. Samolyk 49060.667 27387 0.017 11 G. Samolyk 49283.871 27924 0.004 16 G. Samolyk 49333.758 28044 0.010 15 G. Samolyk 49393.623 28188 0.018 18 G. Samolyk 49679.611 28876 0.021 15 G. Samolyk CT TAU JD(min) HEL. CYCLE O-C N OBSERVER 2400000 + 43069.773 -3501 -0.013 13 G. Samolyk 43069.779 -3501 -0.007 8 G. Wedemayer 43131.781 -3408 -0.020 18 G. Samolyk 43131.792 -3408 -0.009 9 G. Wedemayer 43860.630 -2315 -0.017 14 G. Samolyk 43948.651 -2183 -0.017 19 G. Samolyk 44270.717 -1700 -0.030 14 G. Samolyk 44598.811 -1208 -0.017 19 G. Samolyk 44598.825 -1208 -0.003 24 G. Hanson 44614.803 -1184 -0.029 17 G. Samolyk 44616.829 -1181 -0.003 24 G. Hanson 45315.668 -133 -0.003 15 G. Samolyk 45405.665 2 -0.028 19 G. Samolyk 45671.744 401 -0.014 20 G. Samolyk 46436.605 1548 -0.007 15 D. Williams 46438.598 1551 -0.015 14 D. Williams 46442.604 1557 -0.010 16 D. Williams 46446.613 1563 -0.002 15 D. Williams 46472.598 1602 -0.023 16 G. Samolyk 46820.709 2124 0.002 21 G. Samolyk 47861.625 3685 -0.004 12 G. Samolyk 47865.625 3691 -0.005 7 M. Smith 47985.646 3871 -0.013 12 M. Baldwin 47989.642 : 3877 -0.018 9 M. Baldwin 47990.645 3878.5 -0.015 15 M. Baldwin 48219.708 4222 -0.009 18 G. Samolyk 48863.863 5188 -0.012 12 M. Baldwin 49418.639 6020 -0.038 17 M. Baldwin 49428.647 6035 -0.033 17 M. Baldwin HU TAU JD(min) HEL. CYCLE O-C N OBSERVER 2400000 + 42782.595 733 0.005 16 M. Baldwin 43045.799 861 0.003 14 G. Samolyk 43045.818 861 0.022 8 G. Wedemayer 43080.750 878 -0.003 8 C. Stephan 43080.765 878 0.012 12 M. Baldwin 43140.378 907 -0.008 27 W. Vollmann 43154.761 914 -0.019 9 G. Wedemayer 43154.778 914 -0.002 9 G. Samolyk 43185.624 929 0.000 9 C. Stephan 43512.593 1088 0.017 11 M. Baldwin 43843.655 1249 0.015 16 M. Baldwin 44614.755 1624 0.002 22 G. Samolyk 44616.809 1625 0.000 17 G. Hanson 44635.336 1634 0.020 27 B. Carlo 45235.753 1926 -0.002 16 G. Samolyk 45671.701 2138 0.010 24 G. Samolyk 46068.568 2331 0.011 17 G. Samolyk 46109.700 2351 0.018 14 P. Atwood 46144.647 2368 0.007 15 G. Samolyk 46403.747 2494 0.014 11 P. Atwood 46436.645 2510 0.011 18 D. Williams 46442.817 2513 0.014 10 D. Williams 46732.753 2654 0.012 11 M. Baldwin 46800.620 2687 0.021 20 M. Baldwin 47154.295 2859 0.012 15 J. Piriti 47170.731 2867 -0.002 24 G. Samolyk 47487.413 3021 0.010 17 G. Samolyk 47859.619 3202 0.025 17 G. Samolyk 47861.662 3203 0.012 15 M. Baldwin 47861.677 3203 0.027 15 G. Samolyk 47894.567 3219 0.016 15 G. Samolyk 48297.598 3415 0.013 18 G. Samolyk 48980.270 3747 -0.007 13 M. Csukas 49048.143 23) 3780 0.008 35 O. Gabzo 49064.578 3788 -0.007 13 G. Samolyk 49393.610 3948 0.017 21 G. Samolyk 23) Observations combined from 49003 to 49093 TX UMA JD(min) HEL. CYCLE O-C N OBSERVER 2400000 + 42804.862 -716 -0.007 19 P. Atwood 42844.691 -703 0.000 13 G. Samolyk 43190.853 -590 0.016 14 G. Samolyk 44348.746 -212 0.005 19 G. Samolyk 44593.802 -132 0.002 24 G. Samolyk 44734.715 -86 0.006 13 D. Williams 44737.772 -85 0.000 15 D. Williams 45022.660 8 0.007 14 E. Halbach 45077.794 26 0.002 12 D. Williams 45463.755 152 -0.005 13 G. Samolyk 45751.708 246 0.004 9 D. Williams 45754.772 247 0.005 14 D. Williams 45797.671 261 0.018 16 G. Samolyk 46091.731 357 0.007 17 G. Samolyk 46134.622 371 0.013 11 D. Williams 46140.752 373 0.017 14 D. Williams 46575.733 515 0.018 12 P. Atwood 46814.682 593 0.034 20 G. Samolyk 46820.799 595 0.025 18 P. Atwood 46820.804 595 0.030 30 G. Samolyk 46860.632 608 0.036 26 R. Browning 47142.466 700 0.052 9 J. Piriti 47203.720 720 0.041 12 P. Atwood 47206.786 721 0.044 14 P. Atwood 47540.695 830 0.060 27 G. Samolyk 48652.672 1193 0.081 14 S. Cook 48661.878 1196 0.098 24 G. Samolyk 49041.709 1320 0.087 13 S. Cook UX UMA JD(min) HEL. CYCLE O-C N OBSERVER 2400000 + 43143.960 29039 0.002 14 G. Wedemayer 43143.961 29039 0.003 10 D. Ruokonen 43204.731 29348 0.002 11 G. Samolyk 43204.731 29348 0.002 9 C. Hesseltine 43272.779 29694 0.002 10 D. Ruokonen 43313.686 29902 0.001 12 E. Halbach 43373.671 30207 0.001 9 D. Ruokonen 43587.647 31295 -0.001 10 G. Samolyk 43820.900 32481 0.000 10 G. Samolyk 43948.734 33131 -0.003 12 G. Samolyk 43970.765 33243 0.001 10 G. Samolyk 44237.843 34601 0.000 11 G. Hanson 44237.844 34601 0.001 11 G. Wedemayer 44335.392 35097 0.000 14 P. Wils 44363.712 35241 -0.001 13 G. Samolyk 44363.714 35241 0.001 14 G. Hanson 44598.933 36437 0.001 11 G. Samolyk 44647.708 36685 0.002 15 G. Samolyk 44730.705 37107 0.003 10 G. Samolyk 44958.841 38267 0.001 12 G. Samolyk 45082.746 38897 0.003 10 G. Samolyk 46210.656 44632 0.003 11 G. Samolyk 46560.729 46412 0.001 13 G. Samolyk 46857.703 47922 0.002 14 G. Samolyk 46875.796 48014 0.001 18 G. Samolyk 47629.637 51847 0.001 9 G. Samolyk 47798.578 52706 0.001 11 G. Samolyk 47897.900 53211 0.004 11 G. Samolyk 48041.666 53942 0.003 17 G. Samolyk 48415.734 55844 0.003 11 G. Samolyk 48661.771 57095 0.004 8 G. Samolyk 48705.627 57318 0.002 11 G. Samolyk 48717.819 57380 0.001 15 G. Samolyk 48762.662 57608 0.003 10 G. Samolyk 48835.625 57979 0.000 14 G. Samolyk 48976.835 58697 0.000 16 G. Samolyk 49060.815 59124 0.002 12 G. Samolyk 49061.602 59128 0.002 10 G. Samolyk 49129.648 59474 0.000 10 G. Samolyk 49153.644 59596 0.002 12 G. Samolyk 49164.657 59652 0.001 15 G. Samolyk 49188.650 59774 0.001 19 G. Samolyk 49224.643 59957 0.003 16 G. Samolyk 49237.622 60023 0.001 15 G. Samolyk 49264.568 60160 0.003 18 G. Samolyk 49420.7233 24) 60954 0.0017 18 G. Lubcke (CCD) 49460.649 61157 0.003 13 G. Samolyk 49508.832 61402 0.002 15 G. Samolyk 49867.7561 24) 63227 0.0007 32 G. Lubcke (CCD) 24) Reduction by Lubcke using KWEE software AZ VIR JD(min) HEL. CYCLE O-C N OBSERVER 2400000 + 42503.747 -4212 -0.004 13 C. Stephan 43219.872 -2164 0.007 14 G. Samolyk 43271.793 -2015.5 0.003 13 D. Ruokonen 43286.666 -1973 0.015 11 G. Samolyk 43301.682 -1930 -0.004 10 G. Samolyk 43672.690 -869 0.009 9 G. Samolyk 43979.684 9 -0.003 15 G. Samolyk 43986.688 29 0.008 14 G. Samolyk 44348.763 1064.5 0.004 11 G. Samolyk 44400.690 1213 0.006 9 G. Hanson 44407.686 1233 0.009 12 G. Hanson 44730.603 2156.5 0.010 9 G. Samolyk 44786.713 2317 -0.001 10 G. Samolyk 45082.709 3163.5 0.003 16 G. Samolyk 45416.812 4119 0.001 14 G. Samolyk 45442.693 4193 0.007 13 G. Samolyk 46210.724 6389.5 -0.001 12 G. Samolyk 46230.664 6446.5 0.008 10 G. Samolyk 46511.793 7250.5 0.006 15 G. Samolyk 46553.749 7370.5 0.002 15 G. Samolyk 46606.722 7522 0.001 13 G. Samolyk 46820.896 8134.5 0.005 17 G. Samolyk 46875.787 8291.5 -0.001 13 G. Samolyk 46915.647 8405.5 -0.003 11 G. Samolyk 46924.739 8431.5 -0.002 14 G. Samolyk 46939.784 8474.5 0.007 6 P. Atwood 46951.663 8508.5 -0.003 12 G. Samolyk 47219.852 9275.5 -0.007 14 G. Samolyk 47316.717 9552.5 0.001 11 G. Samolyk 47985.632 11465.5 0.007 11 G. Samolyk 48003.637 11517 0.004 8 G. Samolyk 48297.868 12358.5 -0.008 17 G. Samolyk 48357.662 12529.5 -0.007 14 G. Samolyk 48682.850 13459.5 -0.008 10 G. Samolyk 48709.782 13536.5 0.000 12 G. Samolyk 48724.813 13579.5 -0.004 12 G. Samolyk 48773.770 13719.5 0.000 11 G. Samolyk 49164.680 14837.5 -0.016 10 G. Samolyk 49480.778 15741.5 -0.015 16 G. Samolyk BO VUL JD(min) HEL. CYCLE O-C N OBSERVER 2400000 + 43021.800 3614 -0.002 12 D. Ruokonen 43021.807 3614 0.005 16 G. Samolyk 43344.817 3780 0.001 13 G. Samolyk 43346.762 3781 0.000 10 D. Ruokonen 43741.772 3984 -0.001 16 G. Samolyk 44463.691 4355 0.001 18 G. Hanson 44786.706 4521 0.001 13 G. Samolyk 45541.707 4909 0.005 14 G. Samolyk 45975.643 5132 0.012 13 D. Williams 45977.588 5133 0.011 14 D. Williams 46263.635 5280 0.016 11 G. Samolyk 46732.594 5521 0.020 17 M. Baldwin 46734.538 5522 0.018 13 M. Baldwin 46769.565 5540 0.020 12 G. Samolyk 47413.658 5871 0.030 18 M. Baldwin 47448.685 5889 0.031 16 M. Baldwin 47736.675 6037 0.033 18 M. Baldwin 47808.668 6074 0.029 11 M. Baldwin 47810.617 6075 0.032 7 R. Hill 47810.620 6075 0.035 13 M. Baldwin 48454.702 6406 0.034 14 M. Baldwin 48491.671 6425 0.032 17 M. Baldwin 48530.589 6445 0.032 13 M. Baldwin 48773.822 6570 0.032 13 G. Samolyk 48851.655 6610 0.030 7 M. Baldwin 48888.626 6629 0.029 15 M. Baldwin 48888.630 6629 0.033 13 G. Samolyk 48890.572 6630 0.030 11 M. Baldwin 49133.805 6755 0.029 9 M. Baldwin 49211.640 6795 0.029 9 M. Baldwin 49285.583 6833 0.029 18 D. Williams 49534.653 6961 0.028 15 M. Baldwin 49602.758 6996 0.027 14 M. Baldwin 49680.592 7036 0.027 17 M. Baldwin BS VUL JD(min) HEL. CYCLE O-C N OBSERVER 2400000 + 43011.697 -546 -0.001 6 K. Krueger 43011.702 -546 0.004 8 G. Wedemayer 43011.711 -546 0.013 9 G. Samolyk 43346.795 158 0.014 8 D. Ruokonen 43693.761 887 -0.004 11 G. Samolyk 44019.813 1572 0.008 14 G. Samolyk 44051.704 1639 0.009 10 M. Baldwin 44081.685 1702 0.004 13 G. Samolyk 44406.774 2385 0.004 9 G. Hanson 44407.724 2387 0.002 13 G. Hanson 44487.691 2555 0.006 17 G. Hanson 44885.607 3391 0.010 13 G. Samolyk 45221.654 4097 0.021 14 G. Samolyk 45923.691 5572 0.000 11 G. Samolyk 45944.629 5616 -0.005 8 D. Williams 46230.694 6217 0.001 13 G. Samolyk 46270.675 6301 0.001 13 G. Samolyk 46321.621 6408 0.018 12 G. Samolyk 46606.725 7007 0.015 11 G. Samolyk 47073.639 7988 0.001 11 G. Samolyk 47299.720 8463 -0.005 13 G. Samolyk 47465.369 8811 0.006 14 G. Samolyk 47706.687 9318 0.007 12 G. Samolyk 47744.765 9398 0.007 13 G. Samolyk 47794.743 9503 0.008 11 G. Samolyk 48133.637 10215 0.010 12 G. Samolyk 48601.517 11198 0.010 12 G. Samolyk 48773.822 11560 0.014 12 G. Samolyk 48835.675 11690 -0.009 14 G. Samolyk 48866.620 11755 -0.003 11 G. Samolyk 48885.663 11795 0.002 13 G. Samolyk 48897.558 11820 -0.003 12 G. Samolyk 48917.558 11862 0.006 11 G. Samolyk 49203.618 12463 0.008 11 G. Samolyk 49273.580 12610 0.002 13 G. Samolyk 49282.626 12629 0.004 14 G. Samolyk ======================================================================== END OF OBSERVED MINIMA TIMINGS OF ECLIPSING BINARIES NUMBER 2 ========================================================================