M51/NGC 5194 (Whirlpool Galaxy )
Interacting galaxies (colliding galaxies)
distance:28 million a.l.
constellation:Canes Venatici
date photographie:21/08/2014
total exposure time:1h21m45s/76frames iso800,
no guiding
newton f5 8"/neq5 goto/mpcc/canon eos 1100d/CLS processing:DSS/Fitswork/PScs2