Re: Supernova SN2011dh in M51
Author: Marie wilson | Posted: 2012-05-24 07:40:04 UTC
I observed that the first light with my Edge HD 11 at F/10 with the QHY8. I had severe differential flexure problems so I only had 12 subs of 4m each to stack for 48m total exposure time. The supernova is indicated with the two short white lines.