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Name
  del Cap  
AAVSO UID
000-BCV-096 (24 observations)  
Constellation
Capricornus Sequence
J2000.0
21 47 02.45 -16 07 38.2  (326.76021 -16.12728) Search nearby
B1950.0 21 44 17.05 -16 21 18.3
Proper motion
RA: 261.70 mas/yDec: -296.70 mas/ySource: F. Van Leeuwen, 2007
Galactic coord. 37.601 -46.013
Other names

(Internal only)
49 Cap 1RXS J214702.5-160736 2MASS J21470244-1607382
2RXS J214702.4-160739 AAVSO 2141-16 ADS 15314 A
ASASSN-V J214702.62-160745.2 BD-16 5943 GJ 837.0
HD 207098 HIP 107556 HR 8322
IRC -20608 RAFGL 7180S SAO 164644
TIC 155842257 TYC 6363-1044-1 XMMSL2 J214702.4-160743
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Variability type
EA+GDOR+DSCT
Spectral type kA5hF0mF2III+K7V
Mag. range
2.83 - 3.05 V
Discoverer --
Epoch
02 Jul 1956 (HJD 2435656.913) Ephemeris
Outburst --
Period 1.0227672 d
Rise/eclipse dur. 8%  (1.964 h)
Remarks
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1 GCVS Team VB A (B 15.8m, 69", 94deg; C 12.7m, 119", 302deg, 1911); mu = 0.391", P = 138.8deg. Min II 2.90. The light curve shape var? [F.B.Wood, G.Lampert, PASP 75, 281, 1963.].
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References
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1 Bob Nelson's O-C files, 2016 --
2 Guinan, E. F.; Engle, S. G.; Prsa, A.; et al., 2011, MOST Ultra-high
Precision Photometry of delta Capricorni - the Nearest & Brightest
Eclipsing Binary with a Pulsating Component: An Important Asteroseismic
Laboratory for A-type Stars
2011AAS...21840716G
3 Gray, R. O.; Corbally, C. J.; Garrison, R. F.; et al., 2006, Contributions
to the Nearby Stars (NStars) Project: Spectroscopy of Stars Earlier than M0
within 40 pc-The Southern Sample
2006AJ....132..161G
4 Kreiner, J. M., 2004, Up-to-Date Linear Elements of Eclipsing Binaries 2004AcA....54..207K
5 Perryman, M. A. C.; et al., 1997, The HIPPARCOS and TYCHO catalogues 1997HIP...C......0E
6 J.D.Dorren, M.J.Siah, E.F.Guinan, G.P.McCook, M.J.Acierno, R.R. del Conte,
O.L.Lupie, K.N.Young, IBVS N1826, 1980.
1980IBVS.1826....1D
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Catalog Data
Information from selected catalogs obtained by cross-matching to 2 arc seconds using the CDS X-Match Service. These data may not be complete.
2MASS J = 2.25H = 2.06K = 2.01J - K = 0.24
Images
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Supporting Documents
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Revision History
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3 Otero, Sebastian Alberto 2021-08-19 00:22 UTC Spectral type from 2006AJ....132..161G and 2011AAS...21840716G. Type from 2011AAS...21840716G. Maximum magnitude derived from Hipparcos data. Period from 2004AcA....54..207K. Gaia EDR3 position.
2 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.