M20 - Nebulosa Trifida

Image Description and Details : M20 - Nebulosa Trifida
The subject of the image is a diffuse nebula in the constellation of Sagittarius, indeed it is possible to see the milky way and Halpha filaments in the background. Frames are acquired from the countryside of Sant'Antioco, Sardinia, Italy.

————— SETUP————
Skywatcher 200/1000
ZWO ASI294 MC Pro
Filter: L-Pro Optolong
MPCC Baader
Neq6 Pro
Bresser 70/700 (guide)
QHY5L-II Mono (guide)
————— IMAGE ————
RGB Exposure: 300s x 86 images (7h 10mn)
@ Gain200, -10°, calibration with Dark, Flat, DarkFlat

Copyright: Riccardo Balia