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Name
  GSC 02683-02642  
AAVSO UID
000-BLW-343 (28 observations)  
Constellation
Cygnus Sequence
J2000.0
20 12 13.90 +35 58 48.0  (303.05792 +35.98000) Search nearby
B1950.0 20 10 20.82 +35 49 44.8
Proper motion
RA: 1.2 +/- 1.6 mas/yDec: -1.9 +/- 1.5 mas/ySource: UCAC4
Galactic coord. 73.503 +1.102
Other names

(Internal only)
2MASS J20121390+3558479 AKARI-IRC-V1 J2012139+355847 DO 18709
IRAS 20103+3549 TYC 2683-2642-1 UCAC4 630-095882
[NB54] 309    
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Variability type
SR
Spectral type M5
Mag. range
10.14 V (0.2)clear
Discoverer David Conner
Epoch
21 Jul 2015 (HJD 2457224.5) Ephemeris
Outburst --
Period 41 d
Rise/eclipse dur. --
Remarks
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1 Conner, David S Spectral type from Skiff (2014).
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References
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1 Catalogue of Stellar Spectral Classifications (Skiff, 2009-2014) 2014yCat....102023S
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 = 5.05H = 3.99K = 3.45J - K = 1.60
AllWISE W2 = 3.19W3 = 3.18W4 = 2.89W3 - W4 = 0.29
APASS-DR9 B = 12.32V = 10.14g' = 11.08B - V = 2.18
Images
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Supporting Documents
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2 GSC 02683-02642 light curve Conner, David S 2016-02-22 11:53 UTC Light curve of GSC 02683-02642 from photometry of 98 unfiltered images taken with the Bradford Robotic Telescope Cluster Camera between 2013 July 13 and 2015 December 6.
1 GSC 02683-02642 phase diagram Conner, David S 2016-02-22 11:53 UTC GSC 02683-02642 phase diagram plotted with a period of 41 days.
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Revision History
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1 Conner, David S 2016-02-23 00:06 UTC Initial submission.