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Contains:  NGC 1999, M 43, NGC 1982, NGC 1977, NGC 1980, M 42, Great Nebula in Orion, NGC 1976, NGC 1975, NGC 1981, NGC 1973, The star 45Ori, The star ιOri, The star θ2Ori, The star θ1Ori, The star 42Ori

Image of the day 03/03/2019

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    Orion nebula of 2015 to 2019, 





    
        

            Toshiya Arai
    Orion nebula of 2015 to 2019

    Orion nebula of 2015 to 2019

    Technical card

    Resolution: 3068x4228

    Astrometry.net job: 2543595

    RA center: 83.930 degrees

    DEC center: -5.648 degrees

    Pixel scale: 2.345 arcsec/pixel

    Orientation: 1.776 degrees

    Field radius: 1.702 degrees

    Locations: Shirosato, Shirosato-town, Ibaraki, Japan; Arakine, Isumi-city, Chiba, Japan; Gulliver, Fujikawaguchiko-town, Yamanashi, Japan

    Data source: Traveller

    Description

    Dec 2015
    Takahashi Epsilon 130D
    Nikon D810A
    195 x 300sec
    20 x 6sec

    Nov 2016
    Takahashi CCA 250
    Nikon D810A
    44 x 180sec

    Oct 2018
    Celestron 11'' RASA
    ASI294MC-Pro
    25 x 120sec
    60 x 3sec

    Jan 2019
    Celestron 11'' RASA
    Nikon D810A
    105 x 120sec

    Total exposure : 22h 52m

    Comments

    Author

    ToshiyaArai
    Toshiya Arai
    License: None (All rights reserved)
    255142
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    Orion nebula of 2015 to 2019, 





    
        

            Toshiya Arai