Clouds...

Two nights ago I wanted to work on the Black Eye Galaxy (M64). I begun only at 22.30 when came dark, with a perfect polar alignment, then at 23.00 I started the program of 90 shot with 1 min exposure each. Unfortunately after half an hour the sky was all cloudy, so that at he end I could use only 27 frames...

M64 - Black Eye Galaxy

Canon at the prime focus of C8 (tracking not guided)

27x60 sec frames , 15 dark , ISO 800 

stacked with DSS and elaborated with Gimp