A wide field view of the corpse of Hercules presenting Globular Cluster M13.

Acquisition Details

Lens: Sigma 135/F1.8 DG HSM ART
Lens Speed: F1.8
Filter: Haida Nano Pro UV-IR-CUT
Camera: Canon EOS Ra
Mount: Skywatcher Star Adventurer Pro
No Guiding
Light Frames: 120x30sec
Flats, Bias, Darks
No Dithering
Camera settings: ISO 1600
Bortle 4-5
Acquisition Date: April 04, 2021

Processing

Stacking Software: DSS
Imaging: PixInsight