M13 Globular cluster
ZWO ASI224MC, prime focus through Skywatcher Explorer 130P-DS OTA, on Skywatcher EQ5 PRO Synscan GOTO mount, guided by 9x50 finder with ASI120MC-S
61 frames x 60 sec stacked by SharpCap
Gain=380
Exposure=8
Brightness=65
Gamma=50
TotalExposure(s)=488
StackedFrames=61
Κρόνια Χαλκίδας