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Latest Details
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Name
  V1738 Cyg  
AAVSO UID
000-BDP-534 (8 observations)  
Constellation
Cygnus Sequence
J2000.0
21 56 28.60 +51 28 48.8  (329.11916 +51.48021) Search nearby
B1950.0 21 54 38.06 +51 14 30.7
Galactic coord. 97.401 -2.504
Other names

(Internal only)
ASASSN-V J215628.60+512848.3 CSS2 70 ZTF J215628.60+512848.7
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Variability type
M
Spectral type S
Mag. range
13.821 (4.868) r
Discoverer --
Epoch
02 May 2018 (HJD 2458240.5027) Ephemeris
Outburst --
Period 322.543501 d
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 2020arXiv200508662C Epoch of minimum given. g-band period= 323.4404275 d.
2 GCVS Team B - V = +5.5:.
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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 Catalogue of Stellar Spectral Classifications (Skiff, 2009-2016) 1990AJ....100..569S
4 W.Pfau, C.Friedemann, AN 301, 69, 1980. 1980AN....301...69P
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 = 7.51H = 6.46K = 5.94J - K = 1.57
AllWISE W1 = 5.98W2 = 5.99W3 = 5.62W4 = 5.43W1 - W2 = -0.00W3 - W4 = 0.19
APASS-DR9 B = 16.02V = 13.51g' = 14.89r' = 12.53i' = 10.58B - V = 2.51
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 21 56 28.60 +51 28 48.8 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Stellar Association Membership
 ASCC 115 Open Cluster 2012A&A...548A..97Z
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
4 Otero, Sebastian Alberto 2021-10-25 23:48 UTC Update from 2020arXiv200508662C. Gaia EDR3 position.
3 Admin, VSX 2017-12-15 13:53 UTC Spectral type from Skiff (VizieR on-line data: B/mk)
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.

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