Globular cluster M92
Sky-Watcher Star Adventurer mount - No guiding - Canon EOS 600D unmod-EFS 55-250 IS lens
12 stacked images x 30sec-darks-flats-bias, processed in DSS,resized, croped
Exposure time [s] : 360.00
F-Number : 5.6
ISO speed ratings : 800
Focal length [mm] : 250
Δροσιά Χαλκίδας