The Be Star Newsletter, Volume 35 - October 2001

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Alert on  CMa

Sebastian Otero

Liga Iberoamericana de Astronomía, Buenos Aires, Argentina

Recieved: October 24, 2001

The bright Be star  Canis Majoris is in a bright and long outburst that started at the end of March 2001. By that time the star rose slowly and steadily from 4.1, reaching 3.8 in early June when it got very low to be observed. Now it is at 3.7, half a magnitude brighter than in its quiescence state. The lightcurve of this outburst mimics the one caught by Hipparcos in 1992. It would be important to take spectra of this star now that is at maximum and to compare them with the visual behaviour.  (28) CMa is located at: RA = 07h 14m 48.65s, Dec = -26º 46' 21.6" (2000.0). The range given in the GCVS is 3.60 - 4.18 in V.


Last modified: October 26, 2001

David McDavid
dam3ma@virginia.edu