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Name
  GSC 02679-00030  
AAVSO UID
000-BKQ-368 (1 observation)  
Constellation
Cygnus Sequence
J2000.0
20 12 46.47 +34 38 39.0  (303.19362 +34.64417) Search nearby
B1950.0 20 10 51.40 +34 29 35.1
Proper motion
RA: -6.4 +/- 0.8 mas/yDec: -25.4 +/- 1.9 mas/ySource: UCAC4
Galactic coord. 72.449 +0.274
Other names

(Internal only)
1RXS J201246.7+343832 2MASS J20124645+3438392 NSVS 8470162
NSVS 8488917 TYC 2679-30-1 TYC 2679-30-2
UCAC4 624-093048 USNO-B1.0 1246-0401277 VSX J201246.4+343839
WDS J20128+3439    
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Variability type
RS
Spectral type --
Mag. range
11.25 - 11.41 V
Discoverer Manuel Mendez Majuelos (MQZ)
Epoch
19 Aug 2009 (HJD 2455062.500) Ephemeris
Outburst --
Period 9.124 d
Rise/eclipse dur. --
Remarks
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1 Mendez, Manuel J. Comparison stars: GSC 02679-02602, V mag. APASS= 11.47. GSC 02679-02797, V mag. APASS= 12.05. GSC 02679-02022, V mag. APASS= 11.89. Visual binary with a separation of 1.0" according to the Tycho Double Star Catalogue. Combined magnitude given. Minimum magnitude from APASS.
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References
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1 Wozniak, P.R., et al., 2004, Northern Sky Variability Survey: Public Data
Release 		2004AJ....127.2436W
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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 = 9.43H = 8.92K = 8.79J - K = 0.63
AllWISE W1 = 8.76W2 = 8.79W3 = 8.62W4 = 7.58W1 - W2 = -0.03W3 - W4 = 1.04
APASS-DR9 B = 12.24V = 11.35g' = 11.74r' = 11.03i' = 10.69B - V = 0.90
Images
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Supporting Documents
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1 GSC_02679_00030_LC Mendez, Manuel J. 2012-08-28 11:54 UTC Folded LC from GSC 02679-00030 with data form NSVS and MQZ obs.
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Revision History
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1 Mendez, Manuel J. 2012-08-28 22:09 UTC Initial submission.

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