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      Reflection Nebula in Corona Australis
      Wallpaper author:
      Mike Paling

      24 Jul 2021

      Reflection Nebula in Corona Australis

      Cosmic dust clouds (NGC 6726 and NGC 6727) near the northern boundary of the Corona Australis Constellation

      It is approximately 500 light-years away and effectively blocking light from more distant, background stars in the Milky Way, the densest part of the dust cloud is about 8 light-years long.

      Globular star cluster NGC 6723 is toward the upper left corner of the view. While NGC 6723 appears to be part of the group, it actually lies nearly 30,000 light-years away, far beyond the Corona Australis dust clouds.

      Dataset from which the image was processed

      NGC 6723

      1 credit

      Open
      Telescope Live
      CHI-2-CCD
      • Type of target
        ............................................................................................................................
        Globular Cluster
      • Camera
        ............................................................................................................................
        FLI PL16803
      • Target coordinates
        ............................................................................................................................
        RA 285.30417 Dec -36.94083
      • Hemisphere
        ............................................................................................................................
        Southern
      • Telescope location
        ............................................................................................................................
        Chile
      • Transient event
        ............................................................................................................................
        No
      • Observed on
        ............................................................................................................................
        13 Apr 2021 - 13 Apr 2021
      Filter
      Avg Exp (s)
      Total Exposure
      Subframes
      Red30025m5
      Green30025m5
      Blue37525m4
      Luminance22515m4

      Reflection Nebula in Corona Australis