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
  GDS_J1254462-624805  
AAVSO UID
--  
Constellation
Crux Sequence
J2000.0
12 54 46.27 -62 48 05.7  (193.69278 -62.80158) Search nearby
B1950.0 12 51 42.78 -62 31 50.4
Galactic coord. 303.313 +0.068
Other names

(Internal only)
ALS 2822 ASAS J125446-6248.1 ASASSN-V J125446.24-624806.0
CPD-62 2959 GSC 08993-00254 HD 312037
LS 2822 TYC 8993-254-1  
(Not logged in)  Add name
Variability type
EA
Spectral type B5
Mag. range
10.61 - 10.80 V
Discoverer --
Epoch
29 May 2007 (HJD 2454249.56) Ephemeris
Outburst --
Period 3.6542 d
Rise/eclipse dur. 12%  (11 h)
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 2002AcA....52..397P Eccentric system. Min II= 10.74 V at phase 0.54.
(Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 M. Hackstein, Ch. Fein, M. Haas et al., 2015, AN 336, 590 2015AN....336..590H
2 Pojmanski, G., 2002, The All Sky Automated Survey 2002AcA....52..397P
3 Catalogue of Stellar Spectral Classifications (Skiff, 2009-2016) 1971PW&SO...1a...1S
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 H = 8.12
APASS-DR9 B = 11.28V = 10.59g' = 11.08r' = 10.41i' = 10.08B - V = 0.69
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Image not downloaded. Click Retrieve Image to download and view. Retrieve image
Supporting Documents
There are currently no supporting documents on file for this star. (Not logged in)  Add document
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Otero, Sebastian Alberto 2020-06-09 02:22 UTC Type, period, epoch, eclipse duration and range from ASAS-3 data. Gaia DR2 position.
2 Admin, VSX 2017-12-15 12:30 UTC Spectral type from Skiff (VizieR on-line data: B/mk)
1 Admin, VSX 2017-10-17 01:01 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]
172.30.5.236