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:  NGC 1283, NGC 1282, NGC 1281, NGC 1278, NGC 1277, NGC 1275, NGC 1273, NGC 1272, NGC 1270, NGC 1268, NGC 1267, IC 312

Image of the day 11/09/2017

Getting plate-solving status, please wait...
    Abell426 - The Perseus Cluster, 





    
        

            Jason Guenzel
    Abell426 - The Perseus Cluster

    Abell426 - The Perseus Cluster

    Technical card

    Resolution: 2269x2755

    Dates:Sept. 30, 2017Oct. 16, 2017Oct. 17, 2017Oct. 19, 2017Oct. 20, 2017Oct. 21, 2017Oct. 26, 2017

    Frames:
    Blue: 20x240" -20C bin 1x1
    Green: 20x240" -20C bin 1x1
    Luminance: 119x180" -20C bin 1x1
    Red: 20x240" -20C bin 1x1

    Integration: 9.9 hours

    Darks: ~50

    Flats: ~50

    Bias: ~256

    Avg. Moon age: 14.39 days

    Avg. Moon phase: 18.45%

    Bortle Dark-Sky Scale: 5.00

    Astrometry.net job: 1802016

    RA center: 49.820 degrees

    DEC center: 41.510 degrees

    Pixel scale: 0.797 arcsec/pixel

    Orientation: 1.814 degrees

    Field radius: 0.395 degrees

    Description

    One of the most massive extended objects in the known universe is the Perseus-Pisces Supercluster. It spans 300 million light years and is home to thousands upon thousands of galaxies. At one end of this supercluster lies Abell426, the Perseus Cluster. This cluster is considered to be the richest grouping in the entire supercluster.

    The Perseus Cluster itself is home to hundreds of large galaxies and, in fact, doesn’t fit into my FOV here. The two dominant ones are the large ellipticals NGC1275 (left) and NGC1272 (right). NGC1275 is a rather unique elliptical with thin filaments of emission Nebula extending all throughout like a cosmic spider web. Unfortunately at this resolution it is only barely perceptible, so I recommend a look at the Hubble image of the area.

    If ever you question our cosmic significance, images like this can provide perspective. 😉

    Enjoy!

    Comments

    Author

    Thirteen
    Jason Guenzel
    License: None (All rights reserved)
    112239
    Like

    Revisions

      Abell426 - The Perseus Cluster, 





    
        

            Jason Guenzel
      Original
    • Final
      Abell426 - The Perseus Cluster, 





    
        

            Jason Guenzel
      B

    B

    Brighter highlights

    Sky plot

    Sky plot

    Histogram

    Abell426 - The Perseus Cluster, 





    
        

            Jason Guenzel