Hemisphere:  Southern  ·  Constellation: Orion (Ori)  ·  Contains:  Great Nebula in Orion  ·  M 42  ·  M 43  ·  NGC 1973  ·  NGC 1975  ·  NGC 1976  ·  NGC 1977  ·  NGC 1980  ·  NGC 1982  ·  The star 42Ori  ·  The star 45Ori  ·  The star θ1Ori  ·  The star θ2Ori  ·  The star ιOri
M42  , 



    
        

            Christophe
M42
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M42

Equipment

Imaging Telescopes Or Lenses
GSO Newton 8" f/4
Imaging Cameras
Canon EOS 350D / Digital Rebel XT
Mounts
HEQ5
Software
photoshop · Iris
Guiding Telescopes Or Lenses
GSO Viewfinder 8X50
Guiding Cameras
Philips SPC 880

Acquisition details

Dates:
Jan. 19, 2012
Frames:
16x120" (32')
Integration:
32'
Avg. Moon age:
25.50 days
Avg. Moon phase:
17.30%

Basic astrometry details

Astrometry.net job: 119948

RA center: 05h35m02s.2

DEC center: -05°2801

Pixel scale: 3.611 arcsec/pixel

Orientation: -70.442 degrees

Field radius: 1.013 degrees

Resolution: 620x400

Description

2eme version de ma M42, cette fois-ci traitée en bin2 dans iris...Et avec moins de gradient!

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M42  , 



    
        

            Christophe