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Latest Details
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Name
  ASAS J192210+5048.7  
AAVSO UID
000-BNK-553 (13 observations)  
Constellation
Cygnus Sequence
J2000.0
19 22 10.39 +50 48 40.1  (290.54329 +50.81114) Search nearby
B1950.0 19 20 53.35 +50 42 51.5
Proper motion
RA: 1.411 +/- 1.064 mas/yDec: -9.244 +/- 0.900 mas/ySource: Gaia DR1
Galactic coord. 82.243 +16.154
Other names

(Internal only)
2MASS J19221039+5048401 ASAS 192210+5048.7 ASASSN-V J192210.48+504840.2
BD+50 2787 KIC 12207099  
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Variability type
R:
Spectral type B9III-II
Mag. range
10.11 g (0.035)Kp
Discoverer --
Epoch
13 May 2009 (HJD 2454965.03) Ephemeris
Outburst --
Period 1.42256744 d
Rise/eclipse dur. 56%  (19.1193 h)
Remarks
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1 2010arXiv1009.4316L Spectroscopic binary.
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References
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1 L.A. Balona, A. Pigulski, P. De Cat et al., 2011, MNRAS 413, 2403 2011MNRAS.413.2403B
2 H. Lehmann et al., 2011, A&A 526, A124 2011A&A...526A.124L
3 H. Lehmann et al., 2010, arXiv:1009.4316v1 [astro-ph.SR] 2010arXiv1009.4316L
4 A. Pigulski, G. Pojmanski, B. Pilecki, D. Szczygiel, 2008,
arXiv:0808.2558v2 [astro-ph]
2008arXiv0808.2558P
5 A. Pigulski, G. Pojmanski, B. Pilecki, D. Szczygiel, 2008,
arXiv:0808.2558v2 (online data)
2008arXiv0808.2558P
6 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 = 10.24H = 10.31K = 10.29J - K = -0.06
AllWISE W1 = 10.31W2 = 10.35W3 = 10.35W1 - W2 = -0.04
APASS-DR9 B = 10.07V = 10.20g' = 10.26r' = 10.25i' = 10.44B - V = -0.13
Images
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Supporting Documents
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1 Phase plot Kepler data from JD 2454964 to 2454998 Jansen, R 2011-03-22 01:22 UTC
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Revision History
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6 Otero, Sebastian Alberto 2020-01-29 02:38 UTC Type from phase plot.
5 Admin, VSX 2012-05-11 00:40 UTC Update from [2011MNRAS.413.2403B].
4 Jansen, R 2011-03-22 01:22 UTC Update var type and period. Added: epoch, rise duration and phase plot.
3 Admin, VSX 2011-01-15 03:57 UTC Update from [2011A&A...526A.124L].
2 Admin, VSX 2010-09-27 00:21 UTC Update from [2010arXiv1009.4316L].
1 Admin, VSX 2008-08-23 01:31 UTC Initial upload.