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M20 Trifid Nebula

Technical card

Resolution: 4944x3284

Dates: Sept. 11, 2017

Frames: 200x120"

Integration: 6.7 hours

Avg. Moon age: 19.69 days

Avg. Moon phase: 74.93%

Astrometry.net job: 1726678

RA center: 270.609 degrees

DEC center: -22.975 degrees

Pixel scale: 0.362 arcsec/pixel

Orientation: 89.586 degrees

Field radius: 0.298 degrees

Locations: Backyard, Houston, Texas, United States

Description

Work in progress
It is rather low on the horizon (27-30 deg) so not optimal transparency conditions
Stacked 200 120" unguided subs taken over multiple nights

Comments

Author

Ares69
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M20 Trifid Nebula, Ares69