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Contains:  Owl nebula, M 97, NGC 3587, M 108, NGC 3556
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M108 and M97 Owl Nebula, 





    
        

            Stan Smith
M108 and M97 Owl Nebula

M108 and M97 Owl Nebula

Technical card

Resolution: 2048x1545

Dates:April 2, 2019

Frames:
Optolong Blue 1.25": 20x20" -20C bin 1x1
Optolong Green 1.25": 20x40" -20C bin 1x1
Optolong Lum 1.25": 20x40" -20C bin 1x1
Optolong Red 1.25": 20x40" -20C bin 1x1

Integration: 0.8 hours

Avg. Moon age: 26.90 days

Avg. Moon phase: 7.61%

Bortle Dark-Sky Scale: 4.00

Astrometry.net job: 2625410

RA center: 168.202 degrees

DEC center: 55.306 degrees

Pixel scale: 2.386 arcsec/pixel

Orientation: 171.199 degrees

Field radius: 0.850 degrees

Locations: Home, Westminster, SC, United States

Data source: Backyard

Comments

Author

stan29693
Stan Smith
License: None (All rights reserved)
1070
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M108 and M97 Owl Nebula, 





    
        

            Stan Smith