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Name
  V0503 Cyg  
AAVSO UID
000-BCL-562 (26374 observations)  
Constellation
Cygnus Sequence
J2000.0
20 27 17.41 +43 41 22.5  (306.82254 +43.68958) Search nearby
B1950.0 20 25 34.77 +43 31 24.8
Galactic coord. 81.501 +3.072
Other names

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AAVSO 2023+43 Downes V0503 Cyg SON 4524
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Variability type
UGSU
Spectral type M6
Mag. range
13.4 - 17.6 V
Discoverer --
Epoch
--
Outburst --
Period 0.0777 d  (111.9 min)
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto GCVS outburst cycle is 28 d.
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References
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1 T. Kato et al., 2009, arXiv:0905.1757v1 [astro-ph.SR] 2009arXiv0905.1757K
2 R.A. Downes et al., 2001, PASP 113, 764 (2006 archival version) 2005JAD....11....2D
3 R.A. Downes et al., 2001, PASP 113, 764 2001PASP..113..764D
4 M.Petit, CT 86, 229, 1970. 1970C&T....86..229P
5 V.A.Vorob'ev, Perem. Zvezdy 13, 72, 1960. 1960PZ.....13...72V
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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 = 16.37
Images
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Supporting Documents
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Campaigns/Programs
 Legacy CVs
Revision History
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4 Otero, Sebastian Alberto 2011-04-11 14:44 UTC Primary record creation. Orbital period and range from Downes (2001). Spectral type from Ritter and Kolb (2010, 2003A&A...404..301R). 2MASS position.
3 Admin, VSX 2010-01-04 23:43 UTC Position updated from the GCVS version of November 2009.
2 Admin, VSX 2009-05-13 20:45 UTC Update from [2009arXiv0905.1757K].
1 Admin, VSX 2005-12-17 20:33 UTC Initial upload.