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Latest Details
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Name
  KID 07304911  
AAVSO UID
--  
Constellation
Cygnus Sequence
J2000.0
19 51 16.89 +42 53 07.6  (297.82038 +42.88543) Search nearby
B1950.0 19 49 38.04 +42 45 22.9
Proper motion
RA: -1.3 +/- 0.9 mas/yDec: 0.7 +/- 0.9 mas/ySource: UCAC4
Galactic coord. 77.279 +8.162
Other names

(Internal only)
2MASS J19511689+4253075 KIC 07304911  
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Variability type
EW
Spectral type F0
Mag. range
12.769 - ? Kp
Discoverer --
Epoch
02 May 2009 (HJD 2454954.0407) Ephemeris
Outburst --
Period 0.625572 d  (15.0137 h)
Rise/eclipse dur. --
Remarks
There are currently no remarks on file for this star. (Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 Qian, S.-B.; Zhu, L.-Y.; Liu, L.; et al., 2020, Contact binaries at
different evolutionary stages
2020RAA....20..163Q
2 R.W. Slawson et al., 2011, arXiv:1103.1659v1 [astro-ph.SR] 2011arXiv1103.1659S
3 R.W. Slawson et al., 2011, arXiv:1103.1659v1 [astro-ph.SR] (Light curve) 2011arXiv1103.1659S
4 A. Prsa et al., 2010, arXiv:1006.2815v1 [astro-ph.SR] 2010arXiv1006.2815P
5 A. Prsa et al., 2010, arXiv:1006.2815v1 [astro-ph.SR] (Light curve) 2010arXiv1006.2815P
6 Kepler data (MAST) --
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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 = 11.74H = 11.52K = 11.45J - K = 0.29
AllWISE W1 = 11.43W2 = 11.43W3 = 11.65W1 - W2 = -0.01
APASS-DR9 B = 13.18V = 12.81g' = 12.88r' = 12.68i' = 12.58B - V = 0.37
Images
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Supporting Documents
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Otero, Sebastian Alberto 2023-04-23 15:58 UTC Spectral type from 2020RAA....20..163Q.
2 Admin, VSX 2011-03-13 04:55 UTC Update from [2011arXiv1103.1659S].
1 Admin, VSX 2010-06-19 01:56 UTC Initial upload.