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Contains:  NGC 281

Image of the day 07/08/2018

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    NGC 281 - the Pacman nebula, 





    
        

            Marcel Drechsler
    NGC 281 - the Pacman nebula

    NGC 281 - the Pacman nebula

    Technical card

    Resolution: 3542x2767

    Dates:Aug. 29, 2017Aug. 30, 2017

    Frames:
    Baader f/2 Highspeed 2" H-Alpha Filter: 216x100" (gain: 13.00) -25C
    Baader f/2 Highspeed 2" OIII Filter: 351x100" (gain: 139.00) -25C

    Integration: 15.8 hours

    Darks: ~50

    Flats: ~100

    Bias: ~200

    Avg. Moon age: 7.97 days

    Avg. Moon phase: 56.19%

    Bortle Dark-Sky Scale: 4.00

    Astrometry.net job: 2122217

    RA center: 13.163 degrees

    DEC center: 56.653 degrees

    Pixel scale: 1.439 arcsec/pixel

    Orientation: 269.436 degrees

    Field radius: 0.899 degrees

    Locations: Sternwarte am Bärenstein, Bärenstein, Sachsen, Germany

    Data source: Backyard

    Comments

    Author

    Marcel_Drechsler
    Marcel Drechsler
    License: Attribution-NoDerivs Creative Commons
    167047
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    NGC 281 - the Pacman nebula, 





    
        

            Marcel Drechsler