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Name
  2MASS J19581836+3222241  
AAVSO UID
000-BKQ-916 (437 observations)  
Constellation
Cygnus Sequence
J2000.0
19 58 18.36 +32 22 24.1  (299.57650 +32.37336) Search nearby
B1950.0 19 56 21.55 +32 14 13.9
Proper motion
RA: -21.0 +/- 3.7 mas/yDec: -15.1 +/- 3.8 mas/ySource: UCAC4
Galactic coord. 68.914 +1.601
Other names

(Internal only)
ASASSN-V J195818.38+322223.3 UCAC4 612-092112 VSX J195818.3+322224
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Variability type
EW
Spectral type --
Mag. range
13.18 - 13.27 CV
Discoverer Enrique de Miguel (CBA, Spain)
Epoch
19 Aug 2010 (HJD 2455428.4846) Ephemeris
Outburst --
Period 0.298629 d  (7.1671 h)
Rise/eclipse dur. --
Remarks
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1 de Miguel , Enrique Very tight pair (components ~5" apart), which cannot be resolved with my instrumental setup. The variable is believed to be the SWmost component of the pair. For the differential photometry, an annulus encompassing the flux of both stars has been used.
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References
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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 = 12.24H = 11.88K = 11.85J - K = 0.39
AllWISE W1 = 11.50W2 = 11.55W3 = 12.01W1 - W2 = -0.05
APASS-DR9 B = 14.08V = 13.35g' = 13.69r' = 13.00i' = 12.57B - V = 0.73
Images
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Supporting Documents
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1 Phased light curve 2MASS J19581836+3222241 de Miguel , Enrique 2012-09-19 05:12 UTC Phased light curve. Differential photometry carried out
using GSC 02674-04311 as comparison star.
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Revision History
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1 de Miguel , Enrique 2012-09-19 05:42 UTC Initial submission.

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