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      Helix - Combined SHO and LRGB Data Sets
      Wallpaper author:
      Jeff Reitzel

      09 Aug 2023

      Helix - Combined SHO and LRGB Data Sets

      The beautiful Helix Nebula also known as "The Eye of God". It is believed to have formed from a very large Supernova explosion around 10,000 years ago. What we see is an expanding shell of material shed from the star known as a Planetary Nebula. All raw elements are formed from nuclear fusion within stars and seeded into space with these dying explosions to eventually become something new. This one has the distinction of being the closest known to Earth. What remains of the original star is now a very dense dwarf star seen exactly in the center of the nebula.

      This is a unique thing I have always wanted to try on this nebula. Combining SHO and LRGB data across the entire image to enhance what I felt were the best colors and details from both. This nebula has such strong signal and details unique to each type of data. Kudos to Telescope live for getting great datasets for each.

      Dataset from which the image was processed

      NGC 7293

      13 credit

      Open
      Telescope Live
      CHI-1-CMOS
      • Type of target
        ............................................................................................................................
        Planetary Nebula
      • Camera
        ............................................................................................................................
        QHY 600M
      • Target coordinates
        ............................................................................................................................
        RA 337.4106 Dec -20.8372
      • Hemisphere
        ............................................................................................................................
        Southern
      • Telescope location
        ............................................................................................................................
        Chile
      • Transient event
        ............................................................................................................................
        No
      • Observed on
        ............................................................................................................................
        30 Jun 2023 - 19 Jul 2024
      Filter
      Avg Exp (s)
      Total Exposure
      Subframes
      Halpha80010h45
      Luminance1932h25m45
      Blue1732h10m45
      Green1642h44
      Red1642h44

      Helix - Combined SHO and LRGB Data Sets