Hemisphere:  Southern  ·  Constellation: Orion (Ori)  ·  Contains:  Horsehead nebula  ·  IC 431  ·  IC 432  ·  IC 434  ·  IC 435  ·  NGC 2023  ·  NGC 2024  ·  The star Alnitak (ζOri)  ·  The star σOri
Horsehead // 2nd attempt // 480mm fl, 



    
        

            Olli67
Horsehead // 2nd attempt // 480mm fl
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Horsehead // 2nd attempt // 480mm fl

Technical card

Imaging telescopes or lenses: Skywatcher ED 80/600

Mounts: Celestron Advanced VX Goto

Guiding cameras: Canon 600 astro-modificated

Focal reducers: TS 2" PHOTOLINE 0.8x reducer / flattener

Software: Fitswork  ·  DeepSkyStacker  ·  Photoshop

Filters: Hutech IDAS LPS-D1 EOS


Dates:Dec. 5, 2015Dec. 6, 2015

Frames:
Hutech IDAS LPS-D1 EOS: 10x45" ISO1600
Hutech IDAS LPS-D1 EOS: 97x45" ISO800
Hutech IDAS LPS-D1 EOS: 112x57" ISO800

Integration: 3.1 hours

Flats: ~15

Avg. Moon age: 24.51 days

Avg. Moon phase: 25.98%

Bortle Dark-Sky Scale: 7.00

Temperature: 7.00


Basic astrometry details

Astrometry.net job: 879797

RA center: 5h 40' 57"

DEC center: -1° 52' 8"

Pixel scale: 2.405 arcsec/pixel

Orientation: -169.993 degrees

Field radius: 1.141 degrees


Resolution: 1906x2835

Locations: My little home Observatory, Düsseldorf, Germany

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Horsehead // 2nd attempt // 480mm fl, 



    
        

            Olli67