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Details for Revision 1
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Name
  VSX J053115.5+215859  
AAVSO UID
--  
Constellation
Taurus Sequence
J2000.0
05 31 15.58 +21 58 59.0  (82.81490 +21.98305) Search nearby
B1950.0 05 28 15.14 +21 56 47.1
Galactic coord. 184.174 -6.441
Other names

(Internal only)
ASASSN-V J053115.61+215857.8 USNO-B1.0 1119-0083993  
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Variability type
EW
Spectral type --
Mag. range
(0.52) V
Discoverer Robert A. Koff, AAVSO Code KRV
Epoch
01 Dec 2005 (HJD 2453705.90676) Ephemeris
Outburst --
Period 0.3152 d  (7.56 h)
Rise/eclipse dur. --
Remarks
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References
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1 Qian, S.-B.; Zhu, L.-Y.; Liu, L.; et al., 2020, Contact binaries at
different evolutionary stages		 2020RAA....20..163Q
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Supporting Documents
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2 Lightcurve for USNO-B1.0 1119-0083993 Koff, Robert 2006-06-09 10:19 UTC Phased lightcurve for USNO-B1.0 1119-0083993, derived from three nights observations over the time period of 12/1/2005 to 12/24/2005
1 Observations, USNO-B1.0 1119-0083993 Koff, Robert 2006-06-09 10:19 UTC Differential magnitude observations, using average of five comparison stars.
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Revision History
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2 Otero, Sebastian Alberto 2023-04-23 17:38 UTC Spectral type from 2020RAA....20..163Q.
1 Koff, Robert 2006-06-09 10:20 UTC --

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