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Details for Revision 3
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Name
  V0398 Car  
AAVSO UID
000-BCV-148 (154 observations)  
Constellation
Carina Sequence
J2000.0
10 26 31.41 -58 38 26.2  (156.63088 -58.64061) Search nearby
B1950.0 10 24 41.36 -58 23 07.8
Galactic coord. 285.017 -0.903
Other names

(Internal only)
2MASS J10263140-5838260 AAVSO 1022-58 ASAS J102631-5838.4
CD-58 3269 CPD-58 2205 GSC 08612-00404
HD 90657 HIP 51109 Hen 3-422
IOMC 8612000041 TYC 8612-404-1 WR 21
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Variability type
E
Spectral type WN4+O4/6
Mag. range
9.66 - 9.75 V
Discoverer --
Epoch
08 Mar 2007 (HJD 2454167.7) Ephemeris
Outburst --
Period 8.255 d
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 Salvo Bazan, Raul Domingo Partial occultation of the O star by the tenuous outer envelope of the WN component. Mean magnitude changes in the Wolf-Rayet component.
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References
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1 J. Alfonso-Garzon, A. Domingo, J.M. Mas-Hesse, A. Gimenez, 2012,
arXiv:1210.0821 [astro-ph.IM] (online info)
2012arXiv1210.0821A
2 Pojmanski, G., 2002, The All Sky Automated Survey 2002AcA....52..397P
3 Pojmanski, G., 2002, The All Sky Automated Survey 2002AcA....52..397P
4 V.S.Niemela, A.F.J.Moffat, ApJ 259,213,1982. 1982ApJ...259..213N
External Links
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Supporting Documents
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Stellar Association Membership
 Loden 143 Open Cluster 2012A&A...548A..97Z
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
4 Otero, Sebastian Alberto 2014-09-17 20:13 UTC Type from ASAS-3 data.
3 Salvo Bazan, Raul Domingo 2014-09-15 03:22 UTC Range and epoch from ASAS-3 data. Period and spectral type from 1982ApJ...259..213N.
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.