Cookie consent

AstroBin saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing AstroBin without changing the browser settings, you grant us permission to store that information on your device.

I agree
Contains:  M 74, NGC 628

Image of the day 01/12/2014

Getting plate-solving status, please wait...
    M 74 (NGC 628), 





    
        

            DetlefHartmann
    M 74 (NGC 628)

    M 74 (NGC 628)

    Technical card

    Imaging telescope or lens:Selfmade 443/2048 Newtonian f4.6

    Imaging camera:SBIG ST-10 XME

    Mount:Sideres85

    Software:PixInsight

    Filter:SBIG CFW-9

    Accessories:Baader RCC-1 Coma CorrectorSBIG AO-8

    Resolution: 4270x2720

    Dates:Dec. 20, 2009Sept. 28, 2011

    Frames: 57x300" -25C

    Integration: 4.8 hours

    Avg. Moon age: 2.40 days

    Avg. Moon phase: 7.80%

    Bortle Dark-Sky Scale: 2.00

    Mean SQM: 21.50

    Mean FWHM: 2.40

    Astrometry.net job: 161041

    RA center: 24.180 degrees

    DEC center: 15.787 degrees

    Orientation: 179.687 degrees

    Field radius: 0.241 degrees

    Description

    M 74 technical data / Telescope: Newtonian (d=443mm, f=2048mm) / Location: Emberger Alm, Kaernten, Austria / Camera: SBIG ST-10XME with AO-8 and CFW-9 / Exposure: 4.75 hours (luminance 24x5 min. bin 1x1, red 8x5 min. bin 2x2, green 8x5 min. bin 2x2, blue 17x5 min. bin 2x2)

    Comments

    Author

    DetlefHartmann
    DetlefHartmann
    License: None (All rights reserved)
    148615
    Like

    Revisions

      M 74 (NGC 628), 





    
        

            DetlefHartmann
      Original
    • Final
      M 74 (NGC 628), 





    
        

            DetlefHartmann
      B

    Sky plot

    Sky plot

    Histogram

    M 74 (NGC 628), 





    
        

            DetlefHartmann