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Contains:  M 43, NGC 1982, M 42, Great Nebula in Orion, NGC 1976, The star θ2Ori, The star θ1Ori
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The Great Orion Nebula (M42) in Ha, 





    
        

            Ara Jerahian
The Great Orion Nebula (M42) in Ha

The Great Orion Nebula (M42) in Ha

Technical card

Resolution: 2292x1740

Dates:Dec. 22, 2018

Frames:ZWO Ha 7nm 1.25": 21x30" (gain: 200.00) -20C bin 2x2

Integration: 0.2 hours

Darks: ~50

Flats: ~50

Flat darks: ~50

Avg. Moon age: 14.47 days

Avg. Moon phase: 99.90%

Bortle Dark-Sky Scale: 5.00

Astrometry.net job: 2439318

RA center: 83.723 degrees

DEC center: -5.511 degrees

Pixel scale: 1.054 arcsec/pixel

Orientation: 32.293 degrees

Field radius: 0.421 degrees

Locations: Home, Cape Elizabeth, ME, United States

Data source: Backyard

Description

First digital astrophoto ever taken, and I'm pretty happy with it!

Comments

Author

jerahian
Ara Jerahian
License: None (All rights reserved)
1171
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Revisions

  • The Great Orion Nebula (M42) in Ha, 





    
        

            Ara Jerahian
    Original
  • Final
    The Great Orion Nebula (M42) in Ha, 





    
        

            Ara Jerahian
    B

B

Still learning PixInsight, but I think this is my last revision of my Ha M42 :)

Sky plot

Sky plot

Histogram

The Great Orion Nebula (M42) in Ha, 





    
        

            Ara Jerahian