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Contains:  IC 1795, IC 1805, IC 1848, IC 1871, NGC 1027, NGC 896

Image of the day 08/21/2017

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    Heart and Soul, 



    
        

            alexbb
    Heart and Soul
    Powered byPixInsight

    Heart and Soul

    Technical card


    Dates:July 8, 2017July 9, 2017July 10, 2017July 13, 2017July 16, 2017July 17, 2017July 18, 2017July 19, 2017July 20, 2017July 23, 2017July 25, 2017July 26, 2017July 27, 2017July 29, 2017Aug. 1, 2017Aug. 2, 2017Aug. 15, 2017Aug. 16, 2017

    Frames:
    ZWO B 1.25": 76x60" (gain: 139.00) -15C bin 1x1
    ZWO G 1.25": 76x60" (gain: 139.00) -15C bin 1x1
    Optolong Ha 7nm: 42x300" (gain: 139.00) -10C bin 1x1
    Optolong Ha 7nm: 14x300" (gain: 139.00) -11C bin 1x1
    Optolong Ha 7nm: 50x300" (gain: 139.00) -12C bin 1x1
    Optolong Ha 7nm: 40x300" (gain: 139.00) -13C bin 1x1
    Optolong Ha 7nm: 44x300" (gain: 139.00) -15C bin 1x1
    Optolong OIII 6.5nm: 15x300" (gain: 139.00) -10C bin 1x1
    Optolong OIII 6.5nm: 14x300" (gain: 139.00) -11C bin 1x1
    Optolong OIII 6.5nm: 77x300" (gain: 139.00) -12C bin 1x1
    Optolong OIII 6.5nm: 9x300" (gain: 139.00) -15C bin 1x1
    ZWO R 1.25": 80x60" (gain: 139.00) -15C bin 1x1
    Optolong SII 6.5nm: 36x300" (gain: 139.00) -10C bin 1x1
    Optolong SII 6.5nm: 15x300" (gain: 139.00) -13C bin 1x1

    Integration: 33.5 hours

    Avg. Moon age: 14.77 days

    Avg. Moon phase: 46.66%


    Basic astrometry details

    Astrometry.net job: 3250714

    RA center: 2h 44' 17"

    DEC center: +60° 57' 3"

    Pixel scale: 3.896 arcsec/pixel

    Orientation: 352.874 degrees

    Field radius: 2.942 degrees


    Resolution: 4622x2863

    Data source: Backyard

    Description

    Heart and Soul shot under the city lights and heavy light pollution.
    Narrowband nebula and RGB stars.
    2 panels of Ha, 6h each, shot with the Canon 300 F4 L lens,
    ~2h of Ha, single panel shot with the Pentacon 200,
    2 panels of O3, ~4h each, shot with the Tair 3s,
    3h of O3, single panel shot with the Pentacon 200,
    4h of S2, single panel shot with the Pentacon 200,
    all narrowband 300s @unity gain.
    3 panels of RGB, 25x60s each channel/panel, shot with the Tair 3s.
    Camera cooled between -10C and -15C.

    Comments

    Author

    alexbb
    alexbb
    License: None (All rights reserved)
    171213
    Like

    Revisions

      Heart and Soul, 



    
        

            alexbb
      Original
    • Final
      Heart and Soul, 



    
        

            alexbb
      B

    Sky plot

    Sky plot

    Histogram

    Heart and Soul, 



    
        

            alexbb