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





    
        

            Gustavo Sánchez
Alnitak and surroundings

Alnitak and surroundings

Technical card

Resolution: 2500x3300

Dates:Dec. 30, 2013

Frames:
Baader Planetarium Blue Filter 2": 5x400" 5C bin 2x2
Baader Planetarium Green Filter 2": 5x400" 5C bin 2x2
Baader Planetarium Red Filter 2": 5x400" 5C bin 2x2
UV/IR Cut 2": 27x400" 5C bin 1x1

Integration: 4.7 hours

Darks: ~10

Flats: ~10

Flat darks: ~10

Avg. Moon age: 27.26 days

Avg. Moon phase: 5.70%

Astrometry.net job: 150568

RA center: 85.191 degrees

DEC center: -1.978 degrees

Orientation: 88.597 degrees

Field radius: 1.324 degrees

Locations: Isabela, Puerto Rico, Isabela, PR, Puerto Rico

Comments

Author

Observatorio_Guajataca
Gustavo Sánchez
License: None (All rights reserved)
10370
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Alnitak and surroundings, 





    
        

            Gustavo Sánchez