AAVSO Home



Welcome, Guest. You are not logged in.
Log in
    Revise    New Search
Details for Revision 2
Log in to retrieve additional aliases from SIMBAD.
Name
  V0456 Cyg  
AAVSO UID
000-BDC-302 (11541 observations)  
Constellation
Cygnus Sequence
J2000.0
20 28 50.85 +39 09 13.7  (307.21187 +39.15381) Search nearby
B1950.0 20 27 00.45 +38 59 10.8
Galactic coord. 77.984 +0.191
Other names

(Internal only)
AN 172.1935 BD+38 4107  
(Not logged in)  Add name
Variability type
EA/SD:
Spectral type A2
Mag. range
10.8 - 11.9 p
Discoverer --
Epoch
02 Nov 1981 (HJD 2444911.353) Ephemeris
Outburst --
Period 0.8911922 d  (21.38861 h)
Rise/eclipse dur. 8%  (1.711 h)
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 GCVS Team Min II 11.4; Min II - Min I = 0.518P. P var?
(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 J. Alfonso-Garzon, A. Domingo, J.M. Mas-Hesse, A. Gimenez, 2012,
arXiv:1210.0821 [astro-ph.IM] (online info)
2012arXiv1210.0821A
3 R.H. Nelson, 2011, IBVS 5994 2011IBVS.5994....1N
4 A.M.Frolov, Perem. Zvezdy 7, N4, 209, 1950. --
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
 Roslund 6 Open Cluster 2012A&A...548A..97Z
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Admin, VSX 2011-08-11 23:47 UTC Update from [2011IBVS.5994....1N].
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.