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Latest Details
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Name
  NSV 789  
AAVSO UID
--  
Constellation
Perseus Sequence
J2000.0
02 20 37.76 +57 00 49.0  (35.15734 +57.01362) Search nearby
B1950.0 02 17 05.68 +56 47 05.3
Proper motion
RA: -2.7 +/- 1.9 mas/yDec: -2.6 +/- 1.7 mas/ySource: UCAC4
Galactic coord. 134.880 -3.775
Other names

(Internal only)
AN 206.1937 ASASSN-V J022037.64+570048.0 CSV 208
ZTF J022037.75+570049.0 cl Oo 1701 (NGC 869)  
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Variability type
EW
Spectral type --
Mag. range
14.728 (0.524) r
Discoverer --
Epoch
27 Aug 2018 (HJD 2458358.0025) Ephemeris
Outburst --
Period 0.5150318 d  (12.36076 h)
Rise/eclipse dur. --
Remarks
There are currently no remarks on file for this star. (Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
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 P.Th.Oosterhoff, Leid Ann 17, part I, 1937; see also AN 265, 263, 1938. --
External Links
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Location    Go   
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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 = 13.37H = 13.12K = 13.11J - K = 0.26
AllWISE W1 = 12.52W2 = 12.76W3 = 10.90W1 - W2 = -0.23
APASS-DR9 B = 15.62V = 14.96g' = 15.23r' = 14.61i' = 14.04B - V = 0.67
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 02 20 37.76 +57 00 49.0 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Stellar Association Membership
 NGC 869 Open Cluster 2012A&A...548A..97Z
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Otero, Sebastian Alberto 2021-10-26 06:35 UTC Update from 2020arXiv200508662C. Gaia EDR3 position.
2 Admin, VSX 2010-01-18 23:18 UTC Position updated to NSV version of June 2009.
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.

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