Hemisphere:  Southern  ·  Constellation: Orion (Ori)  ·  Contains:  Flame Nebula  ·  IC 431  ·  IC 432  ·  IC 434  ·  IC 435  ·  NGC 2023  ·  NGC 2024  ·  Orion B  ·  The star Alnitak (ζOri)  ·  The star σOri
Horsehead, 



    
        

            Stephen Brown
Horsehead
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Horsehead

Technical card

Imaging telescopes or lenses: Astro-Tech AT92

Imaging cameras: Nikon D3400 DSLR

Mounts: Skywatcher EQ6R Pro

Guiding telescopes or lenses: Astromania 50mm Guidescope

Guiding cameras: ZWO AS120MM-Mini

Focal reducers: William Optics 6A III 0.8x Reducer / Flattener

Software: Adobe Lightroom CC 2019  ·  Adobe Photoshop CC 2019  ·  DeepSkyStacker (DSS) Deepskystacker 3.3.6

Filters: optolong UV/IR


Dates:Jan. 18, 2021

Frames: 44x180"

Integration: 2.2 hours

Avg. Moon age: 5.24 days

Avg. Moon phase: 27.97%


Basic astrometry details

Astrometry.net job: 4170657

RA center: 5h 41' 7"

DEC center: -2° 26' 2"

Pixel scale: 0.987 arcsec/pixel

Orientation: 92.676 degrees

Field radius: 1.880 degrees


Resolution: 11541x7409

Data source: Backyard

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Horsehead, 



    
        

            Stephen Brown