AAVSO Home



Welcome, Guest. You are not logged in.
Log in
    Revise    New Search
Latest Details
Log in to retrieve additional aliases from SIMBAD.
Name
  V0427 Cyg  
AAVSO UID
000-BDN-482 (96 observations)  
Constellation
Cygnus Sequence
J2000.0
20 08 03.49 +37 36 43.4  (302.01454 +37.61206) Search nearby
B1950.0 20 06 13.47 +37 27 55.7
Proper motion
RA: -14.4 +/- 1.3 mas/yDec: -3.9 +/- 0.9 mas/ySource: UCAC4
Galactic coord. 74.417 +2.692
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
AN 519.1936 ASASSN-V J200803.52+373643.0 NSVS J2008035+373642
(Not logged in)  Add name
Variability type
SRB
Spectral type M3
Mag. range
10.9 - 13.8 p
Discoverer --
Epoch
23 Aug 1960 (HJD 2437170) Ephemeris
Outburst --
Period 59.07 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 P var. Max = 2425471 + 143d*E (JD2425400 - 5950) [H.van Schewick, KVBB N24, 1941.]; since JD2433850 - see Table.
(Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 P.R. Wozniak, S.J. Williams, W.T. Vestrand, V. Gupta, AJ 128, 2965, 2004 2004AJ....128.2965W
2 G.Romano, Padova Publ N156, 1969. --
3 MVS N269, 1957. --
4 Catalogue of Stellar Spectral Classifications (Skiff, 2005) 1956ApJ...124..346C
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.
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 = 6.51H = 5.55K = 5.21J - K = 1.30
AllWISE W1 = 4.90W2 = 4.59W3 = 4.47W4 = 3.84W1 - W2 = 0.31W3 - W4 = 0.63
APASS-DR9 B = 12.85V = 10.77g' = 11.73r' = 9.99i' = 8.61B - V = 2.08
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 20 08 03.49 +37 36 43.4 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
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.