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Contains:  NGC 4328, NGC 4322, M 100, NGC 4321, NGC 4312, IC 783

Image of the day 06/23/2019

Getting plate-solving status, please wait...
    M 100 in Coma Berenices, 





    
        

            Boris Emchenko
    M 100 in Coma Berenices

    Technical card

    Resolution: 2516x1922

    Dates:March 14, 2018April 6, 2018April 11, 2018May 3, 2018

    Frames:
    Baader B 36mm: 38x600" bin 1x1
    Baader G 36mm: 37x600" bin 1x1
    Baader L 36mm: 97x600" bin 1x1
    Baader R 36mm: 30x600" bin 1x1

    Integration: 33.7 hours

    Avg. Moon age: 22.55 days

    Avg. Moon phase: 46.45%

    Astrometry.net job: 2749525

    RA center: 185.689 degrees

    DEC center: 15.701 degrees

    Pixel scale: 1.113 arcsec/pixel

    Orientation: 90.344 degrees

    Field radius: 0.490 degrees

    Locations: Astromania Vedrus remote observatory, Krasnodar, Russian Federation

    Data source: Amateur hosting facility

    Remote source: Astro Hostel Krasnodar

    Description

    Messier 100

    Not so popular Messier object M 100 is a bright member of Virgo Cluster 55 million light years away from Earth with diameter 2/3 of Milky Way.
    __________
    Processed in PixInsight and finetuned in Photoshop.

    For getting best SNR and resolution, sum of 50% of best FWHM subframes were processed separately and later combined with all other subframes by mask to get super luminosity channel for LRGB. Stretched using Arcsinh process.
    __________

    Galaxy Crop:


    Full (wide) frame:


    Annotations:

    Comments

    Author

    BorisE
    Boris Emchenko
    License: Attribution-ShareAlike Creative Commons
    143812
    Like

    Revisions

      M 100 in Coma Berenices, 





    
        

            Boris Emchenko
      Original
      M 100 in Coma Berenices, 





    
        

            Boris Emchenko
      C
      M 100 in Coma Berenices, 





    
        

            Boris Emchenko
      D
    • Final
      M 100 in Coma Berenices, 





    
        

            Boris Emchenko
      E

    C

    WIDE FIELD FRAME

    D

    ANNOTATIONS

    E

    FINAL FRAMING

    Sky plot

    Sky plot

    Histogram

    M 100 in Coma Berenices, 





    
        

            Boris Emchenko