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Contains:  Great Nebula in Orion, Horsehead nebula, IC 434, M 42, M 43, NGC 1976, NGC 1977, NGC 1980, NGC 1981, NGC 1982, NGC 1990, NGC 1999, NGC 2024, Part of the constellation Orion (Ori), The star 29Ori, The star 42Ori, The star Alnilam (εOri), The star Alnitak (ζOri), The star Mintaka (δOri), The star Saiph (κOri), The star ηOri, The star ιOri, The star σOri
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Orion wide field, 



    
        

            Ivan Bosnar
Orion wide field
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Orion wide field

Technical card


Dates:Nov. 11, 2018Dec. 1, 2019

Frames:
30x45" ISO1600
1x60" ISO1600
29x90" ISO1600
3x60" ISO2000
84x120" ISO800

Integration: 4.0 hours

Avg. Moon age: 4.28 days

Avg. Moon phase: 19.58%

Bortle Dark-Sky Scale: 3.00

Mean SQM: 21.35

Temperature: -0.80


Basic astrometry details

Astrometry.net job: 3109990

RA center: 5h 41' 29"

DEC center: -4° 2' 45"

Pixel scale: 9.452 arcsec/pixel

Orientation: 90.026 degrees

Field radius: 8.759 degrees


Resolution: 5400x3920

Locations: Petrova gora, Vojnić, Croatia

Data source: Traveller

Description

f/2.8 unguided

Comments

Author

Boski
Ivan Bosnar
License: None (All rights reserved)
2981
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Revisions

  • Orion wide field, 



    
        

            Ivan Bosnar
    Original
  • Final
    Orion wide field, 



    
        

            Ivan Bosnar
    B

B

Description: Added 84x120" ISO 800 frames from last year taken with my friends sony A7s and reprocessed. An interesting mixture of NikSon data :)

Sky plot

Sky plot

Histogram

Orion wide field, 



    
        

            Ivan Bosnar