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Latest Details
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Name
  V2233 Cyg  
AAVSO UID
000-BDP-927 (No observations)  
Constellation
Cygnus Sequence
J2000.0
20 01 16.63 +31 09 53.7  (300.31930 +31.16491) Search nearby
B1950.0 19 59 17.78 +31 01 31.5
Galactic coord. 68.218 +0.429
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J20011663+3109534 ASASSN-V J200116.64+310953.5 IRAS 19592+3101
Mis V0344 ZTF J200116.63+310953.6  
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Variability type
M
Spectral type --
Mag. range
19.231 (1.826) r
Discoverer --
Epoch
18 Dec 2018 (HJD 2458471.425) Ephemeris
Outburst --
Period 370.4564836 d
Rise/eclipse dur. --
Remarks
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1 2020arXiv200508662C Epoch of minimum given.
2 Otero, Sebastian Alberto J-K= 2.66. Very faint in V. The star 2MASS J20011611+3109493 (V= 15.4:) is 7.8" to the SW. Large amplitude on ESO POSSII red and infrared plates.
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References
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1 ZTF Catalog of Periodic Variable Stars (online data) 2020arXiv200508662C
2 Chen, X.; et al., 2020, The Zwicky Transient Facility Catalog of Periodic
Variable Stars
2020arXiv200508662C
3 S. Yoshida, K. Kadota, T. Kato, IBVS N4812, 1999. 1999IBVS.4812....1Y
4 S.Yoshida, K.Kadota, T.Kato, IBVS N4812, 1999. 1999IBVS.4812....1Y
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 = 8.52H = 6.79K = 5.86J - K = 2.66
AllWISE W1 = 5.26W2 = 4.46W3 = 2.82W4 = 1.98W1 - W2 = 0.80W3 - W4 = 0.84
Images
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Supporting Documents
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Revision History
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4 Otero, Sebastian Alberto 2021-10-26 02:01 UTC Update from 2020arXiv200508662C. Gaia EDR3 position.
3 Otero, Sebastian Alberto 2013-11-29 22:02 UTC Identification from Dauban Survey observations. Type from ESO plates. 2MASS position.
2 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.