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Name
  XY Cyg  
AAVSO UID
000-BCV-611 (658 observations)  
Constellation
Cygnus Sequence
J2000.0
19 48 37.20 +41 37 52.0  (297.15500 +41.63111) Search nearby
B1950.0 19 46 56.30 +41 30 17.8
Galactic coord. 75.931 +7.971
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
AAVSO 1945+41 AN 72.1905 ASAS J194837+4137.9
HAT 199-03633    
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Variability type
M
Spectral type S:e
Mag. range
11.5 - <16.0 p
Discoverer --
Epoch
28 Mar 1965 (HJD 2438848) Ephemeris
Outburst --
Period 299.18 d
Rise/eclipse dur. --
Remarks
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1 2016JAVSO..44..156K B-V= 3.05; V-R= 1.98
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References
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1 Karlsson, T.; Bengtsson, H.; Wikander, T.; et al., 2016, 50 forgotten Miras 2016JAVSO..44..156K
2 J. Alfonso-Garzon, A. Domingo, J.M. Mas-Hesse, A. Gimenez, 2012,
arXiv:1210.0821 [astro-ph.IM] (online info)		 2012arXiv1210.0821A
3 A. Pigulski, G. Pojmanski, B. Pilecki, D. Szczygiel, 2008,
arXiv:0808.2558v2 [astro-ph]		 2008arXiv0808.2558P
4 A. Pigulski, G. Pojmanski, B. Pilecki, D. Szczygiel, 2008,
arXiv:0808.2558v2 (online data)		 2008arXiv0808.2558P
5 J.D.Hartman, G.Bakos, K.Z.Stanek, R.W.Noyes, AJ, 128, 1761, 2004. 2004AJ....128.1761H
6 V.P.Zessewitsch, M.S.Kazanasmas, Atlas of Finding Charts for Variable
Stars, M., 1971.		 1971afcv.book.....T
7 General Catalogue of Variable Stars, 4th Edition, Volumes I-III, P.N.
Kholopov et al.		 --
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Supporting Documents
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Revision History
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3 Karlsson, Thomas 2017-03-11 03:34 UTC Elements, range, B-V and V-R from 2016JAVSO..44..156K. Discoverer from AN, 168, 275, 1905
2 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.

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