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Contains:  Owl nebula, M 97, NGC 3587
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Owl Nebula Narrowband HOO + RGB Stars, 





    
        

            Greg Nelson
Owl Nebula Narrowband HOO + RGB Stars

Owl Nebula Narrowband HOO + RGB Stars

Technical card

Resolution: 5404x4003

Dates:March 8, 2017March 7, 2018March 8, 2018March 9, 2018

Frames:
Astrodon E-Series Tru-Balance [B]: 20x300" -25C bin 1x1
Astrodon E-Series Tru-Balance [G]: 20x300" -25C bin 1x1
Astrodon E-Series Tru-Balance [R]: 20x300" -25C bin 1x1
Astrodon Ha 1.25 5nm: 11x600" -25C bin 1x1
Astrodon Ha 1.25 5nm: 21x900" -25C bin 1x1
Astrodon O3 1.25 3nm: 31x900" -25C bin 1x1

Integration: 19.8 hours

Avg. Moon age: 18.58 days

Avg. Moon phase: 64.93%

Astrometry.net job: 1980378

RA center: 168.698 degrees

DEC center: 55.019 degrees

Pixel scale: 0.655 arcsec/pixel

Orientation: 274.728 degrees

Field radius: 0.611 degrees

Locations: Home, Fripp Island, SC, United States

Description

Formed the RGB image and added HOO using the NBCombination Script in Pixinsight.

Comments

Author

gwnelson1962
Greg Nelson
License: None (All rights reserved)
511
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Owl Nebula Narrowband HOO + RGB Stars, 





    
        

            Greg Nelson

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"Simply Stellarvue"