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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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Barnard 33 - Horsehead Nebula, 



    
        

            Hubble_Trouble
Barnard 33 - Horsehead Nebula
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Barnard 33 - Horsehead Nebula

Technical card


Dates:Feb. 29, 2020

Frames:Optolong L-Pro 2": 8x180" ISO800

Integration: 0.4 hours

Darks: ~13

Flats: ~25

Bias: ~25

Avg. Moon age: 5.24 days

Avg. Moon phase: 27.99%

Bortle Dark-Sky Scale: 6.00


Basic astrometry details

Astrometry.net job: 3294187

RA center: 5h 40' 58"

DEC center: -2° 24' 54"

Pixel scale: 2.337 arcsec/pixel

Orientation: 93.637 degrees

Field radius: 1.709 degrees


Resolution: 4379x2922

Data source: Backyard

Comments

Author

Hubble_Trouble
Hubble_Trouble
License: None (All rights reserved)
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Barnard 33 - Horsehead Nebula, 



    
        

            Hubble_Trouble