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Contains:  M 43, NGC 1982, NGC 1980, M 42, Great Nebula in Orion, NGC 1976, The star ιOri, The star θ2Ori, The star θ1Ori
Getting plate-solving status, please wait...
Orion Nebula NB, 





    
        

            Michael Feigenbaum
Orion Nebula NB

Orion Nebula NB

Technical card

Resolution: 4077x3091

Dates:Dec. 1, 2018Dec. 2, 2018Dec. 3, 2018

Frames:
Astronomik H Alpha 12 nm: 54x30" (gain: 139.00) -20C bin 1x1
Astronomik H Alpha 12 nm: 60x300" (gain: 139.00) -20C bin 1x1
Astronomik O III 12nm: 60x30" (gain: 139.00) -20C bin 1x1
Astronomik O III 12nm: 96x300" (gain: 139.00) -20C bin 1x1
Astronomik S II 12nm: 60x30" (gain: 139.00) -20C bin 1x1
Astronomik S II 12nm: 93x300" (gain: 139.00) -20C bin 1x1

Integration: 22.2 hours

Darks: ~36

Flats: ~40

Bias: ~500

Avg. Moon age: 24.75 days

Avg. Moon phase: 24.15%

Bortle Dark-Sky Scale: 4.00

Temperature: 5.67

Astrometry.net job: 2400072

RA center: 83.775 degrees

DEC center: -5.451 degrees

Pixel scale: 0.973 arcsec/pixel

Orientation: 76.044 degrees

Field radius: 0.691 degrees

Locations: Papago Butte, near Maricopa, AZ, United States

Data source: Backyard

Description

I added a Sii filter set of integrations to this to see what would happen. I also toned down the use of HDR Muliscale Transformation... I think I over used it in the previous image.

Although I generally like more realistic colors, I tried a lot of different combinations on this one and although this has some crazy colors, I kind of like the image... But while I was doing the processing, the questions popped into my head about what would happen if I put a normal blue filtered set of data in the blue slot along with Ha for red and Oiii for green? Might have to try that and see.

I've got to solve the coma problem... I'll get there.

Comments

Author

MikeF29
Michael Feigenbaum
License: None (All rights reserved)
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Orion Nebula NB, 





    
        

            Michael Feigenbaum

In these public groups

Cloudy Nights
Fast Newtonians