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Latest Details
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Name
  CSS_J113918.1-041515  
AAVSO UID
--  
Constellation
Virgo Sequence
J2000.0
11 39 18.14 -04 15 15.5  (174.82559 -4.25431) Search nearby
B1950.0 11 36 44.85 -03 58 37.9
Proper motion
RA: 8.6 +/- 3.6 mas/yDec: -0.2 +/- 4.1 mas/ySource: UCAC4
Galactic coord. 271.157 +54.106
Other names

(Internal only)
--
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Variability type
EW
Spectral type G8
Mag. range
14.95 (0.19) CV
Discoverer --
Epoch
--
Outburst --
Period 0.23558 d  (5.654 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
2 A.J. Drake, M.J. Graham, S.G. Djorgovski et al., 2014, The Catalina Surveys
Periodic Variable Star Catalog
2014ApJS..213....9D
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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 = 13.27H = 12.71K = 12.56J - K = 0.71
AllWISE W1 = 12.61W2 = 12.60W1 - W2 = 0.01
APASS-DR9 B = 16.52V = 15.31g' = 15.97r' = 14.93i' = 14.72B - V = 1.21
GALEX-DR5 NUV = 22.11
SDSS-DR12 u = 18.16g = 16.00r = 15.05i = 14.71z = 14.50u - g = 2.16r - i = 0.34
Images
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Supporting Documents
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Revision History
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2 Otero, Sebastian Alberto 2023-04-23 16:25 UTC Spectral type from 2020RAA....20..163Q.
1 Admin, VSX 2014-05-22 01:02 UTC Initial upload.