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Name
  2MASS J19585727+3236492  
AAVSO UID
000-BKQ-915 (3446 observations)  
Constellation
Cygnus Sequence
J2000.0
19 58 57.27 +32 36 49.3  (299.73863 +32.61369) Search nearby
B1950.0 19 57 00.55 +32 28 37.1
Proper motion
RA: 28.6 +/- 7.3 mas/yDec: -25.0 +/- 7.2 mas/ySource: UCAC4
Galactic coord. 69.191 +1.610
Other names

(Internal only)
ASASSN-V J195857.25+323649.4 UCAC4 614-091559 USNO-A2.0 1200-14043781
USNO-B1.0 1226-0539726 VSX J195857.2+323649  
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Variability type
EW
Spectral type --
Mag. range
15.19 - 15.54 CV
Discoverer Enrique de Miguel (CBA, Spain)
Epoch
19 Aug 2010 (HJD 2455428.4283) Ephemeris
Outburst --
Period 0.51576 d  (12.378 h)
Rise/eclipse dur. --
Remarks
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1 de Miguel , Enrique 1. There is a close companion 5.5" away. The variable star is the SEmost component of the pair. 2. The system shows complete (total/annular) eclipses. 3. There is a slight difference in brightness (0.04 mag) between the primary and secondary minima.
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References
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External Links
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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 = 13.55H = 13.21K = 13.04J - K = 0.51
AllWISE W1 = 12.57W2 = 12.72W1 - W2 = -0.15
Images
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Supporting Documents
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1 Phased light curve USNO-A2.0 1200-14043781 de Miguel , Enrique 2012-09-19 03:29 UTC Phased light curve. Differential photometry carried out using GSC 02674-01687 as comparison star.
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Revision History
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1 de Miguel , Enrique 2012-09-19 04:20 UTC Initial submission.

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