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Latest Details
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Name
  GSC 03972-01119  
AAVSO UID
000-BJV-884 (No observations)  
Constellation
Cygnus Sequence
J2000.0
21 58 34.07 +54 56 41.4  (329.64196 +54.94483) Search nearby
B1950.0 21 56 48.65 +54 42 19.5
Proper motion
RA: -12.218 +/- 2.565 mas/yDec: -19.870 +/- 1.855 mas/ySource: Gaia DR1
Galactic coord. 99.771 +0.043
Other names

(Internal only)
1SWASP J215834.08+545641.4 ASASSN-V J215834.05+545640.9 VSX J215834.1+545641
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Variability type
EW
Spectral type --
Mag. range
11.080 V (0.278)clear
Discoverer Gregor Srdoc
Epoch
16 Sep 2007 (HJD 2454360.41865) Ephemeris
Outburst --
Period 0.332491 d  (7.9798 h)
Rise/eclipse dur. 25%  (1.99 h)
Remarks
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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 = 10.32H = 10.15K = 10.06J - K = 0.27
AllWISE W1 = 9.86W2 = 9.89W3 = 9.82W1 - W2 = -0.03
APASS-DR9 B = 11.84V = 11.24g' = 11.55r' = 11.14i' = 11.02B - V = 0.60
Images
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Supporting Documents
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1 phase plot Srdoc, Gregor 2010-07-16 21:14 UTC phase plot made from 1451 data points taken by SuperWASP North
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Revision History
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1 Srdoc, Gregor 2010-07-17 02:02 UTC Initial submission.

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