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Contains:  IC 435, NGC 2024, NGC 2023, Horsehead nebula, IC 434, IC 432, The star Alnitak (ζOri), The star σOri
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Horsehead & Flame, 





    
        

            apothegary

Horsehead & Flame

Technical card

Resolution: 4508x3367

Dates:Feb. 9, 2019

Frames:
ZWO H-alpha Narrowband filter: 10x300" (gain: 139.00) -20C bin 1x1
ZWO LRGB Filters: 10x120" (gain: 139.00) -20C bin 1x1

Integration: 1.2 hours

Darks: ~30

Flats: ~30

Flat darks: ~30

Bias: ~30

Avg. Moon age: 4.14 days

Avg. Moon phase: 18.20%

Bortle Dark-Sky Scale: 6.00

Astrometry.net job: 2519906

Data source: Backyard

Comments

Author

apothegary
apothegary
License: None (All rights reserved)
280
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Revisions

  • Horsehead & Flame, 





    
        

            apothegary
    Original
  • Final
    Horsehead & Flame, 





    
        

            apothegary
    B

Histogram

Horsehead & Flame, 





    
        

            apothegary