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  V0583 Cyg  
000-BDN-586 (549 observations)  
Cygnus Sequence
21 12 35.69 +48 03 57.0  (318.14871 +48.06583) Search nearby
B1950.0 21 10 51.75 +47 51 32.0
Proper motion
RA: -25.5 +/- 6.2 mas/yDec: 20.0 +/- 6.3 mas/ySource: UCAC4
Galactic coord. 89.874 -0.251
Other names

(Internal only)
2MASS J21123570+4803568 GSC 03593-03223 SON 4544
UCAC4 691-091098    
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Variability type
Spectral type --
Mag. range
14.8 - 15.7 V
Discoverer --
01 Nov 1943 (HJD 2431030.418) Ephemeris
Outburst --
Period 4.806248 d
Rise/eclipse dur. 14%  (16.15 h)
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1 Kasai, Kiyoshi 14.25-15.05 Rc. Min II = 14.45Rc
2 Kasai, Kiyoshi Min II amplitude smaller than 0.1 Vmag.Total eclipse.
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1 MVS N309, 1957. --
2 E.Rohlfs, VSS 1, N5, 1951. --
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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 = 12.81H = 12.38K = 12.21J - K = 0.60
Please review Digitized Sky Survey Acknowledgment and Copyright.
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Supporting Documents
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2 Phase plot of V583 Cyg Kasai, Kiyoshi 2018-11-23 20:21 UTC Phase plot with data from Ohshima (V and Rc, mag.offset = 0.0) and Kasai (Rc, mag.offset = 0.0)
1 Phase plot of V0583 Cyg Kasai, Kiyoshi 2018-10-13 15:58 UTC Phase plot with data from AAVSO (SGEA and COO, mag. offset = 0.0) and Kasai (mag.offset = 0.0)
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Revision History
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4 Kasai, Kiyoshi 2018-11-23 20:21 UTC Rc-mag range added.
3 Kasai, Kiyoshi 2018-10-13 15:58 UTC Range, period and eclipse duration from AAVSO and Kasai data. Gaia DR2 position.
2 Admin, VSX 2010-01-04 23:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-17 20:33 UTC Initial upload.