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Details for Revision 2
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Name
  V0503 Cyg  
AAVSO UID
000-BCL-562 (28729 observations)  
Constellation
Cygnus Sequence
J2000.0
20 27 17.50 +43 41 25.0  (306.82292 +43.69028) Search nearby
B1950.0 20 25 34.86 +43 31 27.3
Galactic coord. 81.502 +3.073
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J20271740+4341224 AAVSO 2023+43 ATO J306.8224+43.6893
CMC15 J202717.3+434122 Downes V0503 Cyg IPHAS J202717+434122
IPHAS J202717.37+434122.2 SON 4524  
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Variability type
UGSU
Spectral type --
Mag. range
13.4 - 17.0 p
Discoverer --
Epoch
--
Outburst --
Period (28 d)
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 T. Kato et al., 2009, arXiv:0905.1757v1 [astro-ph.SR] 2009arXiv0905.1757K
3 R.A. Downes et al., 2001, PASP 113, 764 (2006 archival version) 2005JAD....11....2D
4 R.A. Downes et al., 2001, PASP 113, 764 2001PASP..113..764D
5 M.Petit, CT 86, 229, 1970. 1970C&T....86..229P
6 V.A.Vorob'ev, Perem. Zvezdy 13, 72, 1960. 1960PZ.....13...72V
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Supporting Documents
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Campaigns/Programs
 Legacy CVs
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
5 Otero, Sebastian Alberto 2020-05-11 03:13 UTC Gaia DR2 position.
4 Otero, Sebastian Alberto 2011-04-11 18:44 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 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
2 Admin, VSX 2009-05-14 00:45 UTC Update from [2009arXiv0905.1757K].
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.