AAVSO Home



Welcome, Guest. You are not logged in.
Log in
    Revise    New Search
Details for Revision 1
Log in to retrieve additional aliases from SIMBAD.
Name
  KV Cyg  
AAVSO UID
000-BDN-365 (12274 observations)  
Constellation
Cygnus Sequence
J2000.0
20 15 38.10 +36 47 37.0  (303.90875 +36.79361) Search nearby
B1950.0 20 13 45.85 +36 38 21.3
Galactic coord. 74.560 +0.981
Other names

(Internal only)
AN 336.1929    
(Not logged in)  Add name
Variability type
EB/SD
Spectral type B0
Mag. range
11.5 - 12.6 p
Discoverer --
Epoch
23 Jul 1939 (HJD 2429468.389) Ephemeris
Outburst --
Period 2.8389936 d
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 GCVS Team Min II 11.9.
(Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 Bob Nelson's O-C files, 2016 --
2 P.G.Koulikovsky, Perem. Zvezdy 6, N5, 286, 1949. --
External Links
Links open in a new window. Not all links may be valid for this particular target.
Location    Go   
Select a Location for more details.
Supporting Documents
There are currently no supporting documents on file for this star. (Not logged in)  Add document
Stellar Association Membership
 ASCC 111 Open Cluster 2012A&A...548A..97Z
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
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.

Guidelines    FAQ    Manual    Forum    Variability Types    Passbands    Copyright    Acknowledgments    Privacy    Contact    Help us   
The International Variable Star Index
© 2005-2025 American Association of Variable Star Observers (AAVSO)
Version 1.1 [C]
172.30.3.189