M101 -Pinwheel- spiral galaxy
Sky-Watcher Star Adventurer mount guided by 9x50 finder with ASI120MC-S - Canon EOS 600D unmod-EFS 55-250 IS lens
11 stacked images x 298sec darks-flats-bias, processed in DSS,resized, croped
Exposure time [m] : 54:38
F-Number : 5.6
ISO speed ratings : 800
Focal length [mm] : 250
Σκορπονέρια Βοιωτίας