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
Messier 42, 



    
        

            eric30
Messier 42
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Messier 42

Messier 42, 



    
        

            eric30
Messier 42
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Messier 42

Technical card

Imaging telescopes or lenses: TS Optics TS 70/474 f/6,78 Quadruplet ED

Imaging cameras: QHYCCD QHY8L-c

Guiding telescopes or lenses: gso RC 8 " carbone

Guiding cameras: QHY5L-II-C

Software: IRIS software IRIS v5.59

Filters: IDAS LPS V4 LPS-V4 2"


Dates:Jan. 2, 2017

Frames: 6x600" (1h)

Integration: 1h

Avg. Moon age: 4.01 days

Avg. Moon phase: 17.10%


Basic astrometry details

Astrometry.net job: 1402885

RA center: 05h35m02s.4

DEC center: -05°2212

Pixel scale: 3.431 arcsec/pixel

Orientation: 180.845 degrees

Field radius: 1.554 degrees


Resolution: 2689x1844

Description

6 poses de 600s et 6 poses de 60s.

Comments

Sky plot

Sky plot

Histogram

Messier 42, 



    
        

            eric30