Hemisphere:  Southern  ·  Contains:  B33  ·  Flame Nebula  ·  Horsehead nebula  ·  IC 434  ·  IC 435  ·  IC434  ·  IC435  ·  NGC 2023  ·  NGC2023  ·  Orion B  ·  Sh2-277
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The Horsehead Nebula - HRGB, 



    
        

            Eric Coles (coles44)
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The Horsehead Nebula - HRGB

Imaging telescopes or lenses: Astro Physics 305 mm f/3.8 Riccardi-Honders Astrograph

Imaging cameras: SBIG STXL 16200

Mounts: Planewave L-500 L-500

Guiding telescopes or lenses: Astro Physics 305 mm f/3.8 Riccardi-Honders Astrograph

Guiding cameras: SBIG STXL 16200

Software: Maxim DL 6 Pro  ·  Pixinsight 1.8  ·  Photoshop CS5

Filters: Astrodon Red Tru-Balance E-Series Gen 2  ·  Astrodon Blue Tru-Balance E-Series Gen 2  ·  Astrodon Green Tru-Balance E-Series Gen 2  ·  Astrodon H-alpha 3 nm


Dates:Nov. 29, 2020Nov. 30, 2020Dec. 1, 2020Dec. 5, 2020Dec. 6, 2020

Frames:
Astrodon Blue Tru-Balance E-Series Gen 2: 17x600" bin 1x1
Astrodon Green Tru-Balance E-Series Gen 2: 17x600" bin 1x1
Astrodon H-alpha 3 nm: 102x600" bin 1x1
Astrodon Red Tru-Balance E-Series Gen 2: 11x600" bin 1x1

Integration: 24.5 hours

Avg. Moon age: 16.95 days

Avg. Moon phase: 88.07%


Astrometry.net job: 4082992

RA center: 5h 41' 13"

DEC center: -2° 27' 1"

Pixel scale: 1.104 arcsec/pixel

Orientation: -90.542 degrees

Field radius: 0.656 degrees


Resolution: 2600x3400

Locations: Sierra Remote Observatories, Shaver Lake, California, United States

Data source: Own remote observatory

Remote source: Sierra Remote Observatories

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coles44
Eric Coles (coles44)
License: Attribution-NonCommercial-NoDerivs Creative Commons
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The Horsehead Nebula - HRGB, 



    
        

            Eric Coles (coles44)