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Contains:  Great Nebula in Orion, M 42, M 43, NGC 1973, NGC 1975, NGC 1976, NGC 1977, NGC 1980, NGC 1981, NGC 1982, The star 42Ori, The star 45Ori, The star θ1Ori, The star θ2Ori, The star ιOri
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The Great Orion Nebula and Running Man Nebula (Ha-LRGB), 



    
        

            Alessio Beltrame
The Great Orion Nebula and Running Man Nebula (Ha-LRGB)
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The Great Orion Nebula and Running Man Nebula (Ha-LRGB)

Technical card


Dates:Dec. 24, 2017

Frames:
Astronomik H-alpha 6nm: 30x120" (gain: 60.00) -30C bin 1x1
Astronomik LRGB: 60x5" (gain: 60.00) bin 1x1
Astronomik LRGB: 120x60" (gain: 60.00) -30C bin 1x1

Integration: 3.1 hours

Flats: ~30

Avg. Moon age: 5.60 days

Avg. Moon phase: 31.46%


Basic astrometry details

Astrometry.net job: 1869146

RA center: 5h 34' 57"

DEC center: -5° 9' 14"

Pixel scale: 1.743 arcsec/pixel

Orientation: 306.945 degrees

Field radius: 1.105 degrees


Resolution: 3599x2807

Locations: WWII Landing Field in Lavariano (UD) Italy, Lavariano, Udine, Italy

Description

LRBG: 15x5" each channel (total 60 exposures) + 30x60" each channel (total 120 exposures)
Ha: 30x120"
Total number of exposures: 210
Total integration: 3.1 hours
Gain/Offset: 60/30

Calibration, registration, integration, HDR combination, color combination (LRGB), color calibration, stretch and curves in PixInsight. Starless Ha mapping/blending and final processing in Photoshop.

Comments

Author

abfotocalcio
Alessio Beltrame
License: None (All rights reserved)
2271
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The Great Orion Nebula and Running Man Nebula (Ha-LRGB), 



    
        

            Alessio Beltrame