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Name
  tau CMa  
AAVSO UID
000-BBM-895 (199 observations)  
Constellation
Canis Major Sequence
J2000.0
07 18 42.49 -24 57 15.8  (109.67704 -24.95439) Search nearby
B1950.0 07 16 38.05 -24 51 38.4
Galactic coord. 238.181 -5.543
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
30 CMa 1RXS J071841.7-245707 AAVSO 0714-24
ADS 5977 A CD-24 5176 CPD-24 2216
HD 57061 HIP 35415 HR 2782
NSV 3528 SAO 173446 X 07166-249
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Variability type
EB
Spectral type O9Ib
Mag. range
4.32 - 4.37 Hp
Discoverer --
Epoch
01 Sep 1991 (HJD 2448501.10200) Ephemeris
Outburst --
Period 1.28214
Rise/eclipse dur. --
Remarks
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References
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1 European Space Agency, 1997, The Hipparcos and Tycho Catalogues, ESA
SP-1200
1997yCat.1239....0E
External Links
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Images
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Supporting Documents
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Stellar Association Membership
 NGC 2362 Open Cluster 2012A&A...548A..97Z
Revision History
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3 Admin, VSX 2010-01-04 23:43 UTC Position updated from the GCVS version of November 2009.
2 Admin, VSX 2007-03-23 15:52 UTC Added period, epoch and spectral type from [1997yCat.1239....0E].
1 Admin, VSX 2005-12-17 20:33 UTC Initial database population.