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Latest Details
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Name
  GSC 03543-00836  
AAVSO UID
000-BLJ-456 (No observations)  
Constellation
Cygnus Sequence
J2000.0
19 25 43.39 +46 26 52.6  (291.43078 +46.44795) Search nearby
B1950.0 19 24 15.10 +46 20 50.2
Proper motion
RA: -8.8 +/- 2.5 mas/yDec: -15.2 +/- 2.8 mas/ySource: UCAC4
Galactic coord. 78.371 +13.832
Other names

(Internal only)
2MASS J19254338+4626527 ASASSN-V J192543.36+462652.4 UCAC4 683-070633
USNO-B1.0 1364-0315527    
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Variability type
EW
Spectral type G7
Mag. range
13.60 - 14.35 V
Discoverer Valery Tsehmeystrenko, Ivan Adamin, Andrey Prokopovich
Epoch
05 Jul 2014 (HJD 2456844.38) Ephemeris
Outburst --
Period 0.3055361 d  (7.33287 h)
Rise/eclipse dur. --
Remarks
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1 Tsehmeystrenko, Valery B-V= 0.74. MinII= 14.25V. Valery Tsehmeystrenko, CCD V-band photometry obtained at the "Heavenly Owl" private observatory, Odessa.
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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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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 = 12.32H = 11.93K = 11.84J - K = 0.48
AllWISE W1 = 11.85W2 = 11.88W3 = 12.00W1 - W2 = -0.02
APASS-DR9 B = 14.69V = 13.84g' = 14.19r' = 13.65i' = 13.39B - V = 0.85
Images
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Supporting Documents
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2 Phase plot Tsehmeystrenko, Valery 2014-07-08 09:53 UTC
1 Photometric data Tsehmeystrenko, Valery 2014-07-06 19:12 UTC
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
2 Otero, Sebastian Alberto 2023-04-23 16:48 UTC Spectral type from 2020RAA....20..163Q.
1 Tsehmeystrenko, Valery 2014-07-08 22:04 UTC Initial submission.

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