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Contains:  IC 435, NGC 2024, NGC 2023, Horsehead nebula, IC 434, IC 432, IC 431, The star Alnitak (ζOri)
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Flame and Horsehead Nebula in HSO, 





    
        

            Joel Shepherd
Flame and Horsehead Nebula in HSO

Flame and Horsehead Nebula in HSO

Technical card

Resolution: 1600x1282

Dates:Dec. 6, 2017Dec. 7, 2017Dec. 10, 2017

Frames:
Astrodon 5nm H-alpha: 18x600" -20C bin 1x1
Astrodon 5nm Olll: 18x600" -20C bin 1x1
Astrodon 5nm SII: 18x600" -20C bin 1x1

Integration: 9.0 hours

Avg. Moon age: 19.83 days

Avg. Moon phase: 72.12%

Bortle Dark-Sky Scale: 6.00

Astrometry.net job: 1877124

RA center: 85.398 degrees

DEC center: -2.193 degrees

Pixel scale: 3.641 arcsec/pixel

Orientation: 130.494 degrees

Field radius: 1.037 degrees

Locations: Home, Seattle, WA, United States

Data source: Backyard

Comments

Author

JoelShepherd
Joel Shepherd
License: Attribution Creative Commons
1341
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Flame and Horsehead Nebula in HSO, 





    
        

            Joel Shepherd

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Narrowband imaging