SA 114-750 field UBVRI sequence

Affiliation
American Association of Variable Star Observers (AAVSO)
Fri, 08/04/2023 - 20:23

     This will be the last of these for now:  another Landolt equatorial field including the red/blue pair SA 114-750 and -548.  As before, the center is rigged for a 22'x22' field, and the data are from Landolt or Stetson in this case.  Arne Henden also has 'many' nights for lots of stars here, and there are other sources as well.

\Brian

---  SA 114-750  field center:  22 41 40  +01 08  (J2000)
---  color ranges:  -0.03 < B-V < 1.36;  -0.36 < U-B < 1.57
---  Stetson  2021 Dec 14 data
Name                 RA  (J2000)  Dec        V     B-V    U-B    V-R    R-I    V-I     source
SA 114- 654       22 41 26.14 +01 10 10.7  11.833  0.656  0.188  0.366  0.339  0.705   Stetson n=25 errors 0.0016,0.0033,0.0049,0.0022,0.0027,0.0027
SA 114- 656       22 41 35.06 +01 11 09.8  12.640  0.966  0.677  0.547  0.500  1.047   Stetson n=17 errors 0.0034,0.0061,0.0148,0.0042,0.0034,0.0042
SA 114- 548       22 41 36.83 +00 59 05.8  11.599  1.362  1.568  0.738  0.651  1.387   L2009 n=64,54 errors 0.0011,0.0013,0.0052,0.0007,0.0007,0.0010
SA 114- 750       22 41 44.70 +01 12 36.4  11.916 -0.037 -0.367  0.027 -0.016  0.010   L2009 n=68,57 errors 0.0012,0.0005,0.0013,0.0010,0.0003,0.0013
SA 114-S6         22 41 50.24 +01 12 43.3  12.783  0.727  0.214  0.430  0.390  0.820   Stetson n=12 (more for VRI) errors 0.0018,0.0039,0.0090,0.0026,0.0031,0.0030
SA 114- 755       22 42 07.58 +01 16 49.0  10.909  0.570 -0.063  0.313  0.310  0.622   L2009 n=23,18 errors 0.0009,0.0009,0.0019,0.0006,0.0008,0.0013
SA 114- 670       22 42 09.29 +01 10 16.8  11.101  1.206  1.223  0.645  0.561  1.208   L92=L2009 n=16,10 errors 0.0027,0.0015,0.0117,0.0020,0.0022,0.0020