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      NGC 2244 HOO Inside The Rosette CHI-1 One-Clicks
      Wallpaper author:
      Thomas Peter

      03 Dec 2021

      NGC 2244 HOO Inside The Rosette CHI-1 One-Clicks

      NGC 2244 is the open cluster in the heart of the Rosette Nebula in Monoceros. The cluster is composed of hot O-type stars which emit copious amounts of radiation and stellar wind. The cluster lies at a distance of 5,200 light-years and has an estimated age of less than 5 million years. Several of the stars in this cluster are 400,000 times brighter than the Sun and are as much as 50 times more massive.

      Hope ya like it!

      Tom

      Dataset from which the image was processed

      Caldwell 49

      5 credit

      Open
      Telescope Live
      CHI-1-CCD
      • Type of target
        ............................................................................................................................
        Emission Nebula
      • Camera
        ............................................................................................................................
        FLI ProLine PL9000
      • Target coordinates
        ............................................................................................................................
        RA 97.9167 Dec 4.95
      • Hemisphere
        ............................................................................................................................
        Southern
      • Telescope location
        ............................................................................................................................
        Chile
      • Transient event
        ............................................................................................................................
        No
      • Observed on
        ............................................................................................................................
        21 Jan 2020 - 06 Dec 2022
      Filter
      Avg Exp (s)
      Total Exposure
      Subframes
      Halpha3002h20m28
      OIII3002h15m27
      SII3002h15m27

      NGC 2244 HOO Inside The Rosette CHI-1 One-Clicks