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Name
  TU Cyg  
AAVSO UID
000-BCH-854 (19988 observations)  
Constellation
Cygnus Sequence
J2000.0
19 46 10.70 +49 04 25.0  (296.54458 +49.07361) Search nearby
B1950.0 19 44 45.87 +48 56 59.9
Galactic coord. 82.351 +11.922
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
AAVSO 1943+48 AN 13.1900 ASAS J194611+4904.4
BD+48 2948 HD 187159 NSVS J1946109+490422
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Variability type
M
Spectral type M3e-M6e
Mag. range
8.7 - 15.5 V
Discoverer --
Epoch
09 Jun 1981 (HJD 2444765) Ephemeris
Outburst --
Period 219.44 d
Rise/eclipse dur. 49%  (108 d)
Remarks
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References
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1 A. Pigulski, G. Pojmanski, B. Pilecki, D. Szczygiel, 2008,
arXiv:0808.2558v2 [astro-ph]		 2008arXiv0808.2558P
2 A. Pigulski, G. Pojmanski, B. Pilecki, D. Szczygiel, 2008,
arXiv:0808.2558v2 (online data)		 2008arXiv0808.2558P
3 P.R. Wozniak, S.J. Williams, W.T. Vestrand, V. Gupta, AJ 128, 2965, 2004 2004AJ....128.2965W
4 Hisgen, J., 1900, Astronomische Nachrichten, volume 153, p.397 1900AN....153..397H
5 T. Karlsson, Maxima of Mira stars --
6 Planet Hunters --
7 General Catalogue of Variable Stars, 4th Edition, Volumes I-III, P.N.
Kholopov et al.		 --
External Links
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Supporting Documents
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Campaigns/Programs
 Legacy LPV Program
 LPV Program
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Jansen, R 2012-10-04 23:51 UTC Discoverer added
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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