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
tete de cheval, 



    
        

            sol stephane
tete de cheval
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tete de cheval

Technical card

Imaging telescopes or lenses: Sky-Watcher Black Diamond 80 ED

Imaging cameras: Canon EOS 350D / Digital Rebel XT

Mounts: HEQ5

Guiding cameras: PL1-M

Software: photoshop


Dates:Jan. 3, 2013

Frames: 40x180" (2h)

Integration: 2h

Avg. Moon age: 20.46 days

Avg. Moon phase: 67.55%


Basic astrometry details

Astrometry.net job: 159100

RA center: 05h40m57s

DEC center: -02°1706

Pixel scale: 2.200 arcsec/pixel

Orientation: 119.462 degrees

Field radius: 1.276 degrees


Resolution: 620x413

Description

traitement différent par rapport à l'autre

Comments

Sky plot

Sky plot

Histogram

tete de cheval, 



    
        

            sol stephane