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Contains:  Great Nebula in Orion, M 42, M 43, NGC 1976, NGC 1980, NGC 1982, The star θ1Ori, The star θ2Ori, The star ιOri
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M42 - Orion Nebula HOO, 


            Mike Hislope
M42 - Orion Nebula HOO
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M42 - Orion Nebula HOO

Technical card

Dates:Feb. 26, 2018March 2, 2018

Astrodon Ha 1.25 5nm: 10x30" bin 1x1
Astrodon Ha 1.25 5nm: 13x420" -20C bin 1x1
OIII 5nm: 10x30" bin 1x1
OIII 5nm: 13x420" bin 1x1

Integration: 3.2 hours

Flats: ~25

Bias: ~100

Avg. Moon age: 13.06 days

Avg. Moon phase: 91.56%

Bortle Dark-Sky Scale: 6.00

Basic astrometry details job: 1982781

RA center: 5h 34' 50"

DEC center: -5° 32' 13"

Pixel scale: 2.428 arcsec/pixel

Orientation: 4.367 degrees

Field radius: 0.768 degrees

Resolution: 1827x1359

Data source: Backyard



Mike Hislope
License: None (All rights reserved)


  • Final
    M42 - Orion Nebula HOO, 


            Mike Hislope

Sky plot

Sky plot


M42 - Orion Nebula HOO, 


            Mike Hislope

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