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Contains:  M 97, M97, NGC 3587, Owl nebula
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M97 Owl Nebula in HOO, 



    
        

            JohnAdastra
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M97 Owl Nebula in HOO

Technical card


Dates:March 19, 2019

Frames:
Astronomik H Alpha 12 nm 1.25": 40x180" -10C bin 2x2
Astronomik O III 12nm 1.25": 40x180" -10C bin 2x2

Integration: 4.0 hours

Darks: ~30

Flats: ~40

Bias: ~60

Avg. Moon age: 12.96 days

Avg. Moon phase: 96.37%

Bortle Dark-Sky Scale: 7.00

Mean FWHM: 1.70

Temperature: 4.00


Astrometry.net job: 2602002

RA center: 11h 14' 48"

DEC center: +55° 0' 46"

Pixel scale: 1.142 arcsec/pixel

Orientation: -130.483 degrees

Field radius: 0.256 degrees


Resolution: 1276x992

Locations: SkyShed roll-off, Upper Providence, PA, United States

Data source: Backyard

Description

M97 Owl Nebula taken in Narrow Band, processed with Ha in red, OIII in green and blue.
Nearly full moon looming.

Comments

Author

JohnAdastra
JohnAdastra
License: None (All rights reserved)
1703
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M97 Owl Nebula in HOO, 



    
        

            JohnAdastra