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[vsnet-history 555] SN 1993J (from nova net)




Date: Tue, 30 Mar 93 21:56:04 PST
From: peterg@dao.nrc.ca (Peter Garnavich)
Subject: 1993J


 We have spectra of the SN again tonight (clear two nights in a
row in Victoria!) from the 1.8-m covering 550-690 nm
which look identical to last night's (March 30 UT). There is still a 
sharp, asymmetric H-alpha feature which appears cut off on the blue side.
It peaks at 656.2 nm and has an equivalent width of only -0.5 Angstroms.
We need good signal to noise to see it. 
 
                                    Peter Garnavich
                                    Hong Bae Ann

                                    DAO
 


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