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Contains:  IC 435, NGC 2024, NGC 2023, Horsehead nebula, IC 434, The star Alnitak (ζOri), The star σOri
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NGC2024, NGC2023 & B33 - Flame & Horse Head Nebulas, 





    
        

            Ferran Ginebrosa
NGC2024, NGC2023 & B33 - Flame & Horse Head Nebulas

NGC2024, NGC2023 & B33 - Flame & Horse Head Nebulas

Technical card

Resolution: 3698x2428

Dates:Feb. 20, 2014Feb. 23, 2014

Frames:
Astronomik CLS Clip CLS clip-in: 4x1200" ISO1600 bin 1x1
Astronomik CLS Clip CLS clip-in: 5x900" ISO1600 bin 1x1

Integration: 2.6 hours

Darks: ~15

Flats: ~100

Bias: ~200

Avg. Moon age: 21.45 days

Avg. Moon phase: 57.01%

Bortle Dark-Sky Scale: 5.50

Temperature: 5.50

Astrometry.net job: 188517

RA center: 85.361 degrees

DEC center: -2.422 degrees

Pixel scale: 2.351 arcsec/pixel

Orientation: 175.111 degrees

Field radius: 1.444 degrees

Locations: MPC - K09 / Observatori Lliçà d'Amunt, Lliçà d'Amunt, Barcelona, Spain

Description

This is an especially difficult picture from my position, I can only shoot when it's no more than 30 degrees above the western horizon, a very opaque zone due to moisture and residual light from Barcelona. I'll try from a cleaner place before losing Orion.

Comments

Author

fginebrosa
Ferran Ginebrosa
License: Attribution-NonCommercial-ShareAlike Creative Commons
2250
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NGC2024, NGC2023 & B33 - Flame & Horse Head Nebulas, 





    
        

            Ferran Ginebrosa