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Contains:  IC 435, NGC 2024, NGC 2023, Horsehead nebula, IC 434, IC 432, IC 431, The star Alnitak (ζOri), The star σOri
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Horsehead Nebula (DSLR with 7nm Ha filter), 





    
        

            drivingcat
Horsehead Nebula (DSLR with 7nm Ha filter)

Horsehead Nebula (DSLR with 7nm Ha filter)

Technical card

Resolution: 5894x3962

Dates:Jan. 4, 2018

Frames:Baader Ha 2" 7nm: 402x60" ISO1600

Integration: 6.7 hours

Darks: ~32

Flats: ~32

Bias: ~32

Avg. Moon age: 17.52 days

Avg. Moon phase: 91.66%

Bortle Dark-Sky Scale: 6.00

Temperature: -4.00

Astrometry.net job: 1878501

RA center: 84.926 degrees

DEC center: -2.410 degrees

Pixel scale: 1.635 arcsec/pixel

Orientation: 84.233 degrees

Field radius: 1.613 degrees

Locations: Backyard, Dacula, GA, United States

Description

Final HaRGB image:
https://www.astrobin.com/328676/

Comments

Author

drivingcat
drivingcat
License: None (All rights reserved)
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Horsehead Nebula (DSLR with 7nm Ha filter), 





    
        

            drivingcat