Hemisphere:  Southern  ·  Constellation: Orion (Ori)  ·  Contains:  41 the01 Ori  ·  42 c Ori  ·  43 the02 Ori  ·  44 iot Ori  ·  45 Ori  ·  De Mairan's nebula  ·  Great Nebula in Orion  ·  Hatysa  ·  M 42  ·  M 43  ·  M43  ·  NGC 1976  ·  NGC 1977  ·  NGC 1980  ·  NGC 1982  ·  NGC1977  ·  NGC1980  ·  Sh2-281  ·  The star 42Ori  ·  The star 45Ori  ·  The star θ1Ori  ·  The star θ2Ori  ·  The star ιOri  ·  VdB42
Getting plate-solving status, please wait...
M42, 



    
        

            Peter
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M42

Getting plate-solving status, please wait...
M42, 



    
        

            Peter
Powered byPixInsight

M42

Imaging telescopes or lenses: Takahashi TSA-120 FT

Imaging cameras: Canon EOS Ra

Mounts: 10 Micron GM 1000 HPS

Focal reducers: Takahashi TOA35-RD

Software: O'Telescope BackyardEOS 3.18 Premium Edition  ·  Pixinsight 1.8


Dates:Jan. 20, 2020Feb. 18, 2020Feb. 21, 2020

Frames:
40x2" ISO800
80x20" ISO800
60x5" ISO800
60x60" ISO800
60x90" ISO800

Integration: 3.1 hours

Avg. Moon age: 25.83 days

Avg. Moon phase: 15.99%

Bortle Dark-Sky Scale: 4.25

Mean FWHM: 4.46

Temperature: 4.00


Astrometry.net job: 3276018

RA center: 5h 35' 1"

DEC center: -5° 27' 39"

Pixel scale: 0.790 arcsec/pixel

Orientation: -175.982 degrees

Field radius: 1.186 degrees


Resolution: 9000x6000

Data source: Backyard

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M42, 



    
        

            Peter