Hemisphere:  Southern  ·  Contains:  41 the01 Ori  ·  42 c Ori  ·  43 the02 Ori  ·  44 iot Ori  ·  45 Ori  ·  De Mairan's nebula  ·  Great Orion Nebula  ·  Hatysa  ·  Lower Sword  ·  M 42  ·  M 43  ·  M43  ·  Mairan's Nebula  ·  NGC 1973  ·  NGC 1975  ·  NGC 1976  ·  NGC 1977  ·  NGC 1980  ·  NGC 1981  ·  NGC 1982  ·  NGC1973  ·  NGC1975  ·  NGC1977  ·  NGC1980  ·  NGC1981  ·  Orion Nebula  ·  Sh2-279  ·  Sh2-281  ·  The star 42Ori  ·  The star 45Ori  ·  And 5 more.
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M42 - The Orion Nebula - HDR, 



    
        

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M42 - The Orion Nebula - HDR

Imaging telescopes or lenses: SkyWatcher Evostar 80ED

Imaging cameras: ZWO ASI 294MC Pro (cooled)

Mounts: iOptron CEM70

Guiding cameras: ZWO ASI120MM-S

Focal reducers: Skywatcher 0.85x Focal Reducer/Corrector

Software: Topaz Labs DenoiseAI  ·  Adobe Photoshop CC 2020  ·  Pixinsight

Filters: Optolong L-eNhance 2"


Dates:Nov. 18, 2020Nov. 19, 2020

Frames:
57x10" (gain: 120.00) -20C bin 1x1
29x120" (gain: 120.00) -20C bin 1x1
60x60" (gain: 120.00) -20C bin 1x1
Optolong L-eNhance 2": 87x10" (gain: 120.00) -20C bin 1x1
Optolong L-eNhance 2": 30x180" (gain: 120.00) -20C bin 1x1
Optolong L-eNhance 2": 27x300" (gain: 120.00) -20C bin 1x1

Integration: 6.1 hours

Darks: ~21

Flats: ~21

Flat darks: ~21

Avg. Moon age: 4.21 days

Avg. Moon phase: 18.94%

Bortle Dark-Sky Scale: 5.00


Astrometry.net job: 4041958

RA center: 5h 35' 18"

DEC center: -5° 23' 44"

Pixel scale: 1.832 arcsec/pixel

Orientation: 4.009 degrees

Field radius: 1.262 degrees


Resolution: 2784x4102

Data source: Backyard

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  • M42 - The Orion Nebula - HDR, 



    
        

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    Original
  • M42 - The Orion Nebula - HDR, 



    
        

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    B
  • Final
    M42 - The Orion Nebula - HDR, 



    
        

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    C

B

Description: star reduction

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M42 - The Orion Nebula - HDR, 



    
        

            rickt