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Latest Details
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Name
  BOKS-25301  
AAVSO UID
--  
Constellation
Cygnus Sequence
J2000.0
19 36 52.06 +46 10 48.6  (294.21692 +46.18017) Search nearby
B1950.0 19 35 21.90 +46 04 01.3
Proper motion
RA: -19.7 +/- 7.1 mas/yDec: -16.0 +/- 6.7 mas/ySource: UCAC4
Galactic coord. 78.987 +11.985
Other names

(Internal only)
2MASS J19365202+4610487 ASASSN-V J193652.06+461048.6 GSC 03556-02178
KIC 9532219    
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Variability type
EW
Spectral type --
Mag. range
16.12 (0.08) Kp
Discoverer --
Epoch
08 Jul 2011 (HJD 2455750.57728) Ephemeris
Outburst --
Period 0.19815494 d  (4.755719 h)
Rise/eclipse dur. --
Remarks
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1 Billiaert, Bruno Variable O'Connell effect due to starspot activity on the less massive primary component. Period change due to a third body with a period of 1196 d. Light contamination from KIC 9532228 (Kp= 16.93; sep. 4").
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References
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1 Lee, Jae Woo; et al., 2016, The Varying Light Curve and Timings of the
Ultra-short Period Contact Binary KIC 9532219		 2016arXiv160202217L
2 J.J. Feldmeier et al., 2011, arXiv:1103.3660v1 [astro-ph.EP] 2011arXiv1103.3660F
3 Kepler data (MAST) --
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 = 14.55H = 14.02
AllWISE W1 = 13.62W2 = 13.62W1 - W2 = -0.01
Images
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Supporting Documents
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Stellar Association Membership
 NGC 6811 Open Cluster 2012A&A...548A..97Z
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
2 Billiaert, Bruno 2016-02-14 18:34 UTC Variability type, magnitude, amplitude, period and epoch from 2016arXiv160202217L. Position from UCAC4.
1 Admin, VSX 2011-03-24 02:05 UTC Preserved original object data.

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