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Contains:  Great Nebula in Andromeda, M 110, M 31, M 32, NGC 205, NGC 221, NGC 224

Image of the day 08/30/2018

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    Andromeda 2018, 



    
        

            alexbb
    Andromeda 2018
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    Andromeda 2018

    Technical card


    Dates:July 12, 2018Aug. 7, 2018Aug. 8, 2018Aug. 9, 2018Aug. 10, 2018Aug. 12, 2018Aug. 13, 2018Aug. 17, 2018Aug. 18, 2018

    Frames:
    ZWO B 1.25": 129x120" (gain: 76.00) -14C bin 1x1
    ZWO G 1.25": 126x120" (gain: 76.00) -14C bin 1x1
    Optolong Ha 7nm: 8x300" (gain: 139.00) -12C bin 1x1
    Optolong Ha 7nm: 42x300" (gain: 139.00) -13C bin 1x1
    Optolong Ha 7nm: 42x300" (gain: 139.00) -14C bin 1x1
    Hutech IDAS 1.25" LPS P2: 182x120" (gain: 76.00) -14C bin 1x1
    ZWO L 1.25": 93x120" (gain: 76.00) -10C bin 1x1
    ZWO L 1.25": 12x120" (gain: 76.00) -15C bin 1x1
    ZWO L 1.25": 20x30" (gain: 76.00) -15C bin 1x1
    ZWO R 1.25": 100x120" (gain: 76.00) -13C bin 1x1
    ZWO R 1.25": 30x120" (gain: 76.00) -14C bin 1x1

    Integration: 30.2 hours

    Avg. Moon age: 17.06 days

    Avg. Moon phase: 15.84%

    Bortle Dark-Sky Scale: 6.44


    Basic astrometry details

    Astrometry.net job: 3250890

    RA center: 0h 42' 39"

    DEC center: +41° 17' 31"

    Pixel scale: 1.894 arcsec/pixel

    Orientation: 269.584 degrees

    Field radius: 1.850 degrees


    Resolution: 5620x4230

    Data source: Mix of multiple source

    Description

    This was acquired mostly from the terrace at home to which I added 3h of data taken at a dark site, close to a dam in the Retezat mountains.

    Comments

    Author

    alexbb
    alexbb
    License: None (All rights reserved)
    192621
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    Andromeda 2018, 



    
        

            alexbb