AAVSO Home



Current Time: 02 Apr 2025 13:21:10 UTC
Welcome, Guest. You are not logged in.
Log in
    Revise    New Search
Latest Details
Log in to retrieve additional aliases from SIMBAD.
Name
  AB Dor  
AAVSO UID
000-BDQ-304 (No observations)  
Constellation
Dorado Sequence
J2000.0
05 28 44.89 -65 26 55.3  (82.18704 -65.44869) Search nearby
B1950.0 05 28 35.82 -65 29 18.9
Proper motion
RA: 46.861 +/- 0.046 mas/yDec: 140.473 +/- 0.140 mas/ySource: Gaia DR1
Galactic coord. 275.301 -33.046
Other names

(Internal only)
1RXS J052844.7-652700 ASAS J052845-6526.9 CD-65 332
CPD-65 475 HBC 435 HD 36705
HD 36705 A HIP 25647 LMC V2798
SAO 249286 TYC 8887-1611-1 X 05284-655
(Not logged in)  Add name
Variability type
TTS/ROT+UV
Spectral type K0V
Mag. range
6.74 - 7.12 V
Discoverer --
Epoch
15 Sep 2003 (HJD 2452897.85) Ephemeris
Outburst --
Period 0.514275 d  (12.3426 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 Quadruple system (2011A&A...533A.106G).
2 2010A&A...520A..15M Member of the AB Doradus association.
(Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 Ioannidis, P.; Schmitt, J. H. M. M., 2020, Keeping up with the cool stars:
one TESS year in the life of AB Doradus
2020A&A...644A..26I
2 Morel, M., 2020, Updated positions for the LMC II 4801 GCVS stars, VSS
Newsletter 2020-3 (July 2020)
--
3 Samus, N. N.; et al., 2017, General catalogue of variable stars: Version
GCVS 5.1. Extragalactic Variable Stars. Catalogue (Vol. V)
2017ARep...61...80S
4 Guirado, J. C. et al, 2011, The size of AB Doradus A from VLTI/AMBER
interferometry
2011A&A...533A.106G
5 S. Messina, S. Desidera, M. Tutatto, A.C. Lanzafame, E.F. Guinan, 2010, A&A
520, A15
2010A&A...520A..15M
6 S.M.Rucinski, AsAp Suppl 52,No.2,281,1983. 1983A&AS...52..281R
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 = 5.32H = 4.84K = 4.69J - K = 0.63
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.
6 Otero, Sebastian Alberto 2023-07-25 18:35 UTC Type and period from 2020A&A...644A..26I.
5 Morel, Mati 2021-05-03 12:30 UTC Gaia DR2 position.
4 Otero, Sebastian Alberto 2012-07-11 00:48 UTC Period, epoch and minimum magnitude from ASAS-3 data.
3 Admin, VSX 2011-12-23 02:39 UTC Update from [2010A&A...520A..15M].
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.