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Tárgy: [amastro] M100 supernova
Dátum: Wed, 8 Feb 2006 12:36:43 -0700 (MST)
Feladó: Brian Skiff
Válaszcím: amastro@yahoogroups.com
Címzett: amastro@yahoogroups.com
This is a heads-up about a recent supernova discovery in
Messier 100. Spectroscopic observations reported today (Feb 8 UT)
indicate the object is a type Ia event one to two weeks _before_
maximum. It is presently something like mag 15, but ought to
brighten considerably in the next two weeks if this interpretation
is correct. The position is reported as: 12 22 53.9 +15 48 32 (J2000),
which is about 45" southwest of the galaxy center. The designation
is SN 2006X (yes, already two dozen supernovae reported this year).
\Brian |