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[vsnet-campaign-sn 639] SN II 2003gd in M 74



Quoting Hitoshi YAMAOKA <yamaoka@rc.kyushu-u.ac.jp>:


>   The first spectrum was taken on the same night at America, i.e. June
> 13.46 UT = 0.64 days after discovery.  The IR spectrum shows a series
> of strong and broad hydrogen Paschen emission lines, which indicates
> that is it a type II SN around maximum.

  Is there any indication so far on whether this SN is still on the rise ?

  I imagine the strong, broad, IR hydrogen lines observed point to the 
  possibility that the star was caught shortly after the collapse, right ?

  Best,

  Luis Lopes







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