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Latest Details
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Name
  V3089 Cyg  
AAVSO UID
--  
Constellation
Cygnus Sequence
J2000.0
20 55 36.75 +44 46 46.5  (313.90313 +44.77959) Search nearby
B1950.0 20 53 50.84 +44 35 14.3
Proper motion
RA: -5.9 +/- 7.4 mas/yDec: -0.9 +/- 6.7 mas/ySource: UCAC4
Galactic coord. 85.475 -0.263
Other names

(Internal only)
ASASSN-V J205536.67+444646.0 EM* UHA 72 GSC 03179-00757
HBHA 4204-24 NSV 13413 ZTF J205536.74+444646.5
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Variability type
SRB
Spectral type M6
Mag. range
12.86 - 13.15 V
Discoverer --
Epoch
23 Sep 2018 (HJD 2458385.0575) Ephemeris
Outburst --
Period 78.457691 d
Rise/eclipse dur. --
Remarks
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1 2020arXiv200508662C Epoch of minimum given.
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References
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1 E.V. Kazarovets, N.N. Samus, O.V. Durlevich et al., 2020, The 82nd
Name-List of Variable Stars. Part III - RA 20h to 24h and Novae
2020PZ.....40....6K
2 ZTF Catalog of Periodic Variable Stars (online data) 2020arXiv200508662C
3 Chen, X.; et al., 2020, The Zwicky Transient Facility Catalog of Periodic
Variable Stars
2020arXiv200508662C
4 Samus, N. N.; Kazarovets, E. V.; Durlevich, O. V.; et al., 2017, General
Catalogue of Variable Stars: Version GCVS 5.1 (20 October 2020)
2017ARep...61...80S
5 Improved coordinates for 1973A&AS....9..183W (Skiff) 1973A&AS....9..183W (update by Skiff)
6 G.Welin, AsAp Suppl 9, 183, 1973. 1973A&AS....9..183W
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 = 6.51H = 5.35K = 4.84J - K = 1.67
AllWISE W1 = 4.54W2 = 4.50W3 = 4.51W4 = 4.35W1 - W2 = 0.04W3 - W4 = 0.16
Images
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Supporting Documents
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Stellar Association Membership
 NGC 6996 Open Cluster 2012A&A...548A..97Z
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
6 Otero, Sebastian Alberto 2021-10-26 08:19 UTC Update from 2020arXiv200508662C. Gaia EDR3 position.
5 Admin, VSX 2020-10-22 02:12 UTC Update from GCVS5.1 version 2020-10-20.
4 Admin, VSX 2020-10-21 03:16 UTC Update from [2020PZ.....40....6K].
3 Admin, VSX 2010-01-18 23:18 UTC Update from NSV version of July 2009.
2 Wils, Patrick 2006-11-18 20:52 UTC --
1 Admin, VSX 2005-12-18 01:33 UTC Initial database population.