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      Cone Nebula & Christmas Tree Cluster (NGC 2264)
      Wallpaper author:
      Kate Nambiar

      07 Feb 2021

      Cone Nebula & Christmas Tree Cluster (NGC 2264)

      This is an LRGB processed image from the Cone Nebula Pro Dataset. It contains the Cone Nebula itself at the top of the image, and the larger HII region below it is the Christmas Tree Cluster. In the centre of the image is the bright star S Monocerotis, and just to the left of this is the Fox Fur Nebula which has a red emmission region of ionised hydrogen and a blue reflection region of dust that is illuminated by the bright young stars within the nebula.

      The dataset only contained two blue filter subs with one showing some motion artefact so I ended up only using one blue sub. This and the other images in the set were very high quality though and I don't think it detracts from the final image.

      Dataset from which the image was processed

      NGC 2264

      1 credit

      Open
      Telescope Live
      CHI-4-CCD
      • Type of target
        ............................................................................................................................
        Emission Nebula
      • Camera
        ............................................................................................................................
        FLI PL16803
      • Target coordinates
        ............................................................................................................................
        RA 100.22083 Dec 9.815
      • Hemisphere
        ............................................................................................................................
        Southern
      • Telescope location
        ............................................................................................................................
        Chile
      • Transient event
        ............................................................................................................................
        No
      • Observed on
        ............................................................................................................................
        16 Dec 2020 - 21 Dec 2020
      Filter
      Avg Exp (s)
      Total Exposure
      Subframes
      Luminance30020m4
      Red40020m3
      Green80040m3
      Blue20010m3

      Cone Nebula & Christmas Tree Cluster (NGC 2264)