Contains:Ring nebula in Lyra, M 57, NGC 6720, IC 1296
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Technical card

Resolution: 2712x1880

Dates: June 5, 2018

Frames:
Baader B 1.25": 170x7" (gain: 0.84) -20C bin 1x1
Baader G 1.25": 170x7" (gain: 0.84) -20C bin 1x1
Baader L 1,25": 350x5" (gain: 0.76) -20C bin 1x1
Baader R 1.25" Baader R 1,25": 170x7" (gain: 0.84) -20C bin 1x1

Integration: 1.5 hours

Darks: ~300

Avg. Moon age: 20.99 days

Avg. Moon phase: 62.19%

Bortle Dark-Sky Scale: 4.00

Temperature: 18.00

Astrometry.net job: 2091506

RA center: 283.390 degrees

DEC center: 33.031 degrees

Pixel scale: 0.274 arcsec/pixel

Orientation: 44.619 degrees

Field radius: 0.126 degrees

Locations: Home Observatory, Budy Dłutowskie , Pabianice, Poland

Data source: Backyard

Comments

Author

Lukasz83
Łukasz Sujka
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Revisions

B

Background and stars correction

Sky plot

Sky plot

Histogram

Messier 57 - Ring Nebula, 




    

        Łukasz Sujka