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Contains:  M 21, NGC 6531, Trifid nebula, M 20, NGC 6514
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Trifid Nebula (M20), 


            Dan Gallo
Trifid Nebula (M20)

Trifid Nebula (M20)

Technical card

Resolution: 3020x4200

Dates:June 7, 2019

Frames:Optolong L-Pro 2": 12x60" -15C bin 1x1

Integration: 0.2 hours

Darks: ~100

Avg. Moon age: 4.41 days

Avg. Moon phase: 20.41%

Bortle Dark-Sky Scale: 7.00 job: 2735098

RA center: 270.764 degrees

DEC center: -22.850 degrees

Pixel scale: 1.111 arcsec/pixel

Orientation: 126.928 degrees

Field radius: 0.799 degrees

Locations: Home, Foster City, California, United States

Data source: Backyard



Dan Gallo
License: None (All rights reserved)

Sky plot

Sky plot


Trifid Nebula (M20), 


            Dan Gallo