Hemisphere:  Southern  ·  Contains:  Flame Nebula  ·  Great Orion Nebula  ·  IC 420  ·  IC 431  ·  IC 432  ·  IC 434  ·  Lower Sword  ·  M 42  ·  M 43  ·  Mairan's Nebula  ·  NGC 1973  ·  NGC 1975  ·  NGC 1976  ·  NGC 1977  ·  NGC 1980  ·  NGC 1981  ·  NGC 1982  ·  NGC 2023  ·  NGC 2024  ·  Orion B  ·  Orion Nebula  ·  The star 42Ori  ·  The star 45Ori  ·  The star Alnitak (ζOri)  ·  The star θ1Ori  ·  The star θ2Ori  ·  The star ιOri  ·  The star σOri  ·  Upper Sword  ·  the Running Man Nebula
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Orion nebula with Horse Head and Flame nebula (wider view), 



    
        

            Lee B
Orion nebula with Horse Head and Flame nebula (wider view)
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Orion nebula with Horse Head and Flame nebula (wider view)

Technical card

Imaging telescopes or lenses: Samyang 135 ED UMC F2

Imaging cameras: ZWO ASI533MC Pro

Mounts: Sky-Watcher AZ EQ6 GT Pro

Software: Starkeeper.it Voyager  ·  PixInsight  ·  Aries Productions Astro Pixel Precessor


Dates:Dec. 21, 2020

Frames:
15x5"
45x60"

Integration: 0.8 hours

Avg. Moon age: 6.93 days

Avg. Moon phase: 45.19%


Basic astrometry details

Astrometry.net job: 4118064

RA center: 5h 37' 55"

DEC center: -3° 39' 14"

Pixel scale: 11.925 arcsec/pixel

Orientation: 39.027 degrees

Field radius: 2.992 degrees


Resolution: 1456x1069

Data source: Backyard

Description

Part 3/6 of first light with my Samyang 135 lens. This is a cropped image of 45 x 60s (45 minutes) and 15 x 5s (75s). This gave some additional range in the core where it was easily blown out. Lens was wide open @ F2.

Calibrated and stacked in APP, processed in PixInsight.

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Author

geeklee
Lee B
License: None (All rights reserved)
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Orion nebula with Horse Head and Flame nebula (wider view), 



    
        

            Lee B

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Samyang 135 f/2