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



    
        

            Ruslan
The Horsehead Nebula
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The Horsehead Nebula

Technical card

Imaging telescopes or lenses: Newton 8" F 4.5

Imaging cameras: Canon 350Da

Mounts: WS - 240

Focal reducers: Baader MPCC

Software: DSS + PS CS6


Dates:Jan. 21, 2014

Frames: 35x300" (2h 55')

Integration: 2h 55'

Avg. Moon age: 19.54 days

Avg. Moon phase: 76.31%


Basic astrometry details

Astrometry.net job: 286566

RA center: 5h 41' 0"

DEC center: -2° 6' 46"

Pixel scale: 3.117 arcsec/pixel

Orientation: 101.194 degrees

Field radius: 0.832 degrees


Resolution: 620x413

Locations: Observatory "Alisa", Tula, Russian Federation

Comments

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Sky plot

Histogram

The Horsehead Nebula, 



    
        

            Ruslan