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Details for Revision 3
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Name
  V1225 Cyg  
AAVSO UID
000-BCV-711 (1 observation)  
Constellation
Cygnus Sequence
J2000.0
21 06 16.21 +46 18 01.5  (316.56754 +46.30042) Search nearby
B1950.0 21 04 30.58 +46 05 56.3
Galactic coord. 87.849 -0.663
Other names

(Internal only)
2MASS J21061623+4618012 AAVSO 2102+45 IOMC 3588000056
IRAS 21045+4605 SON 4533  
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Variability type
M
Spectral type M:e
Mag. range
11.9 - <17.5 B
Discoverer --
Epoch
26 Aug 2004 (HJD 2453244.4) Ephemeris
Outburst --
Period 375.7 d
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto INTEGRAL-OMC magnitudes contaminated by two close visual companions (16.0 and 15.0 mag.) and NSV 13539 (V= 11.48; sep. 11"). Range has been corrected.
2 Otero, Sebastian Alberto VSP Note: 16.0 mag. star 1.2" to the W, 15.0 mag. star 2.3" to the W and 11.5 mag. star (NSV 13539) 11" to the ENE.
3 GCVS Team VB A (B 16m V, B - V = +1.3m, 1.2", 270deg; C 15.0m V, B - V = +0.5m, 2.4", 270deg); P var? Max = 2428250 + 384.2d*E (JD2428200 - 38250) [L.Meinunger, MVS 3, H.1, 9, 1965.]; since JD2438500 - see Table.
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References
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1 C. Yesilyaprak, S.K. Yerli, B.B. Gücsav, 2012, NewA 17, 504 2012NewA...17..504Y
2 C. Yesilyaprak, S.K. Yerli, B.B. Gücsav, 2012, NewA 17, 504 2012NewA...17..504Y
3 J. Alfonso-Garzon, A. Domingo, J.M. Mas-Hesse, A. Gimenez, 2012,
arXiv:1210.0821 [astro-ph.IM] (online info)		 2012arXiv1210.0821A
4 S.Yu.Shugarov, Perem. Zvezdy Supplement 3, 711, 1979. 1979PZP.....3..711S
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Supporting Documents
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Revision History
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4 Otero, Sebastian Alberto 2015-08-28 08:13 UTC Maximum magnitude from INTEGRAL-OMC data. Minimum magnitude derived from UCAC3. UCAC4 position.
3 Admin, VSX 2012-06-07 00:57 UTC Update from [2012NewA...17..504Y].
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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