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Name
  KIC 12646841  
AAVSO UID
000-BKX-012 (No observations)  
Constellation
Cygnus Sequence
J2000.0
19 21 13.06 +51 43 02.5  (290.30441 +51.71736) Search nearby
B1950.0 19 19 58.67 +51 37 17.2
Galactic coord. 83.051 +16.648
Other names

(Internal only)
2MASS J19211305+5143025 KID 12646841 UCAC4 709-063222
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Variability type
BY+UV
Spectral type M
Mag. range
14.57 (0.010) Kp
Discoverer --
Epoch
13 Jun 1999 (HJD 2451343.348) Ephemeris
Outburst --
Period 3.300 d
Rise/eclipse dur. --
Remarks
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1 Hümmerich, Stefan Type, period, range and epoch derived from Kepler data. UCAC4 position. 2MASS J-K=0.82. Amplitude of rotational variability: ~0.014 mag (Kp).
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References
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1 A. McQuillan, S. Aigrain, T. Mazeh, 2013, arXiv:1303.6787 [astro-ph.SR] 2013arXiv1303.6787M
2 Kepler satellite variability study (Debosscher et al. 2011) 2011A&A...529A..89D
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 = 11.84H = 11.21K = 11.01J - K = 0.82
AllWISE W1 = 10.26W2 = 10.15W3 = 10.13W4 = 9.77W1 - W2 = 0.10W3 - W4 = 0.36
Images
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Supporting Documents
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1 KIC 12646841 - overview Hümmerich, Stefan 2013-03-18 16:28 UTC Light curves and light curve details are shown that illustrate flare activity and rotational variability of KIC 12646841.
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Revision History
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2 Admin, VSX 2013-03-29 00:55 UTC Update from [2013arXiv1303.6787M].
1 Hümmerich, Stefan 2013-03-18 19:41 UTC Initial submission.

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