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



    
        

            JKnight
Horsehead and Flame Nebula in HaRGB
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Horsehead and Flame Nebula in HaRGB

Technical card


Dates:Dec. 26, 2019

Frames:
Astronomik Blue: 30x60" bin 1x1
Astronomik Green: 30x60" bin 1x1
Astronomik Ha 6nm: 40x120" bin 1x1
Astronomik Red: 30x60" bin 1x1

Integration: 2.8 hours

Darks: ~30

Flats: ~30

Flat darks: ~30

Avg. Moon age: 0.28 days

Avg. Moon phase: 0.09%

Bortle Dark-Sky Scale: 3.00


Basic astrometry details

Astrometry.net job: 3155210

RA center: 5h 40' 33"

DEC center: -2° 15' 7"

Pixel scale: 1.781 arcsec/pixel

Orientation: 75.793 degrees

Field radius: 1.061 degrees


Resolution: 3397x2621

Locations: LMDSS, Heathcote, Victoria, Australia

Data source: Traveller

Comments

Author

JKnight
JKnight
License: None (All rights reserved)
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Horsehead and Flame Nebula in HaRGB, 



    
        

            JKnight