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Name
  T CMa  
AAVSO UID
000-BBM-936 (356 observations)  
Const. Canis Major
J2000.0
07 21 25.87 -25 26 44.6  (110.35779 -25.44572) Search nearby
B1950.0 07 19 21.94 -25 21 00.2
Galactic coord. 238.904 -5.224
Other names

(Internal only)
2MASS J07212587-2526446 AAVSO 0717-25 AN 24.1903
ASAS J072126-2526.7 CD-25 4409 CPD-25 2242
GSC 06541-01273 TYC 6541-1273-1  
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Var. type
CST
Spec. type --
Mag. range
11.2 V
Discoverer --
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto SR with a range 9 - 11 V and a period of 309 d. in the GCVS but it is not a red star. B-V= 0.1. Constant in ASAS-3 data. ASAS-3 magnitudes contaminated by 2MASS J07212478-2526412 (V= 14.2; sep. 15") and GSC 06541-00082 (V= 12.2; sep. 18"). Magnitude of the blend is V= 10.8. It was misidentified as CD-25 4407 in old AAVSO charts (Williams, 2006).
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References
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1 Williams, P., 2006, T Canis Majoris - A Case of Mistaken Identity 2006JAVSO..34..235W
2 H.Schneller, KE 1943. --
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Supporting Documents
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Revision History
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3 Otero, Sebastian Alberto 2013-02-03 22:20 UTC V mags. from SPM 4.0, APASS, ASAS-3 and UCAC3 data.
2 Admin, VSX 2010-01-04 23:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-17 20:33 UTC Initial upload.

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