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Latest Details
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Name
  V2833 Cyg  
AAVSO UID
000-BJQ-215 (28585 observations)  
Constellation
Cygnus Sequence
J2000.0
21 33 21.64 +51 08 57.2  (323.34015 +51.14921) Search nearby
B1950.0 21 31 37.48 +50 55 35.2
Proper motion
RA: 1.7 +/- 5.3 mas/yDec: 4.4 +/- 5.2 mas/ySource: UCAC4
Galactic coord. 94.433 -0.419
Other names

(Internal only)
3UCAC 283-188261 ASASSN-V J213321.57+510857.0 USNO-B1.0 1411-0397871
VSX J213321.5+510857    
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Variability type
EW
Spectral type --
Mag. range
15.63 - 15.94 Rc
Discoverer Natalia Virnina
Epoch
09 Sep 2009 (HJD 2455084.1995) Ephemeris
Outburst --
Period 0.371782 d  (8.9228 h)
Rise/eclipse dur. 50%  (4.46 h)
Remarks
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1 Dubovsky, Pavol Discovered on images taken during observations of intermediate polar RX J2133.7+5107 in Astronomical observatory at Kolonica Saddle, SLOVAKIA
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References
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1 Samus, N. N.; Kazarovets, E. V.; Durlevich, O. V.; et al., 2017, General
Catalogue of Variable Stars: Version GCVS 5.1 (November 2019)
2017ARep...61...80S
2 E.V. Kazarovets, N.N. Samus, O.V. Durlevich, N.N. Kireeva, E.N. Pastukhova,
2015, IBVS 6155
2015IBVS.6155....1K
3 N.A. Virnina, I.L. Andronov, P.A. Dubovsky, I. Kudzej, 2010, OEJV 119 2010OEJV..119....1V
External Links
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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 = 14.33H = 13.85K = 13.73J - K = 0.59
AllWISE W1 = 13.29W2 = 13.41W1 - W2 = -0.11
SDSS-DR12 u = 18.73g = 16.83r = 15.92i = 15.52z = 15.29u - g = 1.90r - i = 0.40
Images
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Supporting Documents
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2 data Dubovsky, Pavol 2009-09-26 16:38 UTC CCD+R; exp 180s;
VNT 1000/9000 + FLI PL1001E in Cassegrain focus + DPV

Analyzed with MCV, Mean Comp: USNOA U1350_14373485; R=12.47 V=12.82 B-V=0.63 (Henden)

Id: Kol007 = USNOA U1350_14361755, position: 213321.57 +510857.0 (J2000)

JD geocentric, V-C magnitudes
1 chart Dubovsky, Pavol 2009-09-26 16:38 UTC New variable is S27.
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Revision History
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3 Otero, Sebastian Alberto 2020-05-24 18:43 UTC Period and epoch from the GCVS (November 2019 version). Gaia DR2 position.
2 Admin, VSX 2016-01-07 04:38 UTC Update from [2015IBVS.6155....1K].
1 Dubovsky, Pavol 2009-09-27 00:45 UTC Initial submission.