AAVSO Home



Current Time: 09 Apr 2025 23:36:49 UTC
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
  GG Lup  
AAVSO UID
000-BDT-352 (1 observation)  
Constellation
Lupus Sequence
J2000.0
15 18 56.40 -40 47 18.0  (229.73500 -40.78833) Search nearby
B1950.0 15 15 39.09 -40 36 24.7
Galactic coord. 330.846 +13.954
Other names

(Internal only)
ASAS J151856-4047.3 BV 448 CD-40 9496
CPD-40 6909 GSC 07826-03079 HD 135876
HIP 74950 HR 5687 SAO 225647
(Not logged in)  Add name
Variability type
EB/DM
Spectral type B7V
Mag. range
5.49 - 6 B
Discoverer --
Epoch
03 Jun 1953 (HJD 2434532.325) Ephemeris
Outburst --
Period 2.164175 d
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 Eccentric system with apsidal motion. Elements for Min I given. Min II= 5.88V at phase 0.40.
2 2004AcA....54..207K Epoch secondary minimum = 2452502.043.
(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 Budding, E.; Butland, R.; Blackford, M., 2015, Absolute parameters of young
stars: GG Lup and μ1 Sco
2015MNRAS.448.3784B
3 J.M. Kreiner, 2004, Acta Astronomica 54, 207 2004AcA....54..207K
4 Pojmanski, G., 2002, The All Sky Automated Survey 2002AcA....52..397P
5 W.Strohmeier, IBVS N208, 1967. 1967IBVS..208....1S
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
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
4 Otero, Sebastian Alberto 2017-02-05 10:55 UTC Type, spectral type and range from 2015MNRAS.448.3784B. Period and epoch from 1967IBVS..208....1S and ASAS-3 data.
3 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
2 Admin, VSX 2009-10-30 01:31 UTC Update from [2004AcA....54..207K].
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.