el cangrejo II

Dunno about diminishing returns but my 25 minute special on this target seems just as good. Maybe a bit more structure this time?  I feel as though I should ask for a refund. It consists of a supernova remnant visible in 1054. 6500 light years away, it is still expanding at a rate of 1500km s-1.
supernova remnant m1 the crab in taurus
700d on nt150l    32x300s @ ISO800