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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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Horsehead and Flame Nebulae in H-Alpha (2 hours), 





    
        

            David Nguyen
Horsehead and Flame Nebulae in H-Alpha (2 hours)

Horsehead and Flame Nebulae in H-Alpha (2 hours)

Technical card

Resolution: 2079x1933

Dates:Dec. 1, 2014

Frames: 4x1800"

Integration: 2.0 hours

Avg. Moon age: 9.59 days

Avg. Moon phase: 72.66%

Astrometry.net job: 487219

RA center: 85.193 degrees

DEC center: -2.401 degrees

Pixel scale: 2.876 arcsec/pixel

Orientation: 92.592 degrees

Field radius: 1.133 degrees

Locations: Home observatory, Sydney Australia , Sydney, NSW, Australia

Description

4x30mins of Ha. Bias, Dark and Flat calibrated.

Comments

Author

davidng
David Nguyen
License: None (All rights reserved)
1473
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Horsehead and Flame Nebulae in H-Alpha (2 hours), 





    
        

            David Nguyen