M13 Hercules - Great Globular Cluster

M13 Found in the constellation of Hercules.

Imaged to compare with an image taken with OSC a while ago.

M: Pegasus NYX-101

T: WO GTF81 Refractor

C: ZWO ASI533MM-Cooled

G: OAG and PHD2

GC: ZWO ASI120MC

RAW16; FITs

Temp: -10 DegC

Gain 200; Offset 50

Ha: Exp: 180 x 20s

Oiii: Exp: 180 x 20s

Sii: Exp: 180 x 20s

R: Exp: 180 x 12s

G: Exp: 180 x 12s

B: Exp: 180 x 12s

L: Exp: 180 x 12s

Frames: 1260 Lights; Darks/Bias/Flats to calibrate.

Total Exposure: ~5.4 hours over 2 nights.

84% Crop

Capture: NINA

Processed: APP [LRGBHSO]; PS.

Sky: 50-68% moon, no breeze, no cloud.

Done