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
  BH Cen  
AAVSO UID
000-BDK-328 (292 observations)  
Constellation
Centaurus Sequence
J2000.0
11 39 10.20 -63 25 15.0  (174.79250 -63.42083) Search nearby
B1950.0 11 36 49.20 -63 08 37.3
Galactic coord. 294.952 -1.674
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
1RXS J113916.2-632506 2MASS J11391020-6325151 ALS 2432
ASAS J113910-6325.2 CPD-62 2189 GDS_J1139102-632515
GSC 08976-00547 HD 308826 IC 2944 THA 55
LS 2432 TYC 8976-547-1 WDS J11391-6326B
(Not logged in)  Add name
Variability type
EB/KE
Spectral type B5V
Mag. range
10.03 - 11.16 V
Discoverer --
Epoch
20 Oct 1945 (HJD 2431748.7478) Ephemeris
Outburst --
Period 0.79158298 d  (18.997992 h)
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 Otero, Sebastian Alberto In the open cluster IC 2994.
(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 Polushina, T. S., 2004, Catalogue of massive close binaries with early-type
components of the main sequence: observed characteristics
2004A&AT...23..213P
3 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
4 R.F.Sistero, B.A.Candellero, A.Grieco, IBVS N1700, 1979. 1979IBVS.1700....1S
5 A.Ardeberg, E.Maurice, AsAp 28, 153, 1977. 1977A&AS...28..153A
6 CALEB - Catalog and AtLas of Eclipsing Binaries --
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
 IC 2944 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 2016-03-20 00:19 UTC Period and range from ASAS-3 data. Spectral type from 2004A&AT...23..213P and Skiff (2014).
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.