A spectrum of SN2013dy in NGC 7250 with a 200 mm telescope and an Alpy600 spectrograph.
The 2D image (note emission lines in host galaxy) :
and the supernova spectrum profile (type Ia):
See also: http://www.astrosurf.com/buil/supernovae/2013/obs.htm
Christian
Supernovae SN2013dy in NGC 7250
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Re: Supernovae SN2013dy in NGC 7250
Same setup (D=200 mm telescope f/4 CN212 + Alpy 600 spectrographe (R=640) + Atik460EX CCD) the 31.9 from
OHP spectro Workshop :
Better signal to noise ratio. A very fine et typical type Ia supernovae.
Christian
OHP spectro Workshop :
Better signal to noise ratio. A very fine et typical type Ia supernovae.
Christian