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Details for Revision 2
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Name
  V0609 Cyg  
AAVSO UID
000-BDN-608 (No observations)  
Constellation
Cygnus Sequence
J2000.0
21 26 56.01 +54 29 29.4  (321.73338 +54.49150) Search nearby
B1950.0 21 25 20.30 +54 16 24.7
Galactic coord. 96.016 +2.680
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J21265603+5429292 GSC 03970-01223 IOMC 3970000043
NSVS 3284759 NSVS 3397962 NSVS J2126568+542932
SVS 682 TYC 3970-1223-1  
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Variability type
DCEP
Spectral type --
Mag. range
12.2 - 13.6 p
Discoverer --
Epoch
14 Aug 1948 (HJD 2432778) Ephemeris
Outburst --
Period 31.072 d
Rise/eclipse dur. 30%  (9.3216000000000 d)
Remarks
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1 Otero, Sebastian Alberto Period changes. 1981-1996, HJD 2445182.2 + 31.079 * E; 1999-2011, HJD 2451493.3 + 31.088 * E
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References
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1 Henden, A. A., et al., 2012, Data Release 3 of the AAVSO All-Sky
Photometric Survey (APASS)
2012JAVSO..40..430H
2 J. Alfonso-Garzon, A. Domingo, J.M. Mas-Hesse, A. Gimenez, 2012,
arXiv:1210.0821 [astro-ph.IM] (online info)
2012arXiv1210.0821A
3 Photoelectric observations of Cepheids in UBV(RI)c (Berdnikov, 2008) 2008yCat.2285....0B
4 P.R. Wozniak, S.J. Williams, W.T. Vestrand, V. Gupta, AJ 128, 2965, 2004 2004AJ....128.2965W
5 N.B.Perova, Perem. Zvezdy 9, N2, 142, 1953. --
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Supporting Documents
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2 Phase plot with P= 31.079 d. Otero, Sebastian Alberto 2013-11-16 01:40 UTC Phase plot with data from 2008yCat.2285....0B, NSVS and APASS.
1 Phase plot with P= 31.088 d. Otero, Sebastian Alberto 2013-11-16 01:38 UTC
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
4 Otero, Sebastian Alberto 2013-11-16 01:40 UTC Reference and plot added.
3 Otero, Sebastian Alberto 2013-11-16 01:38 UTC Period, epoch, rise duration and range from 2008yCat.2285....0B, NSVS and APASS data. UCAC4 position.
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.