• Thor's Helmet Nebula (NGC2359)

  • Telescope: Celestron EdgeHD 9.25''

  • Mount: Sky-Watcher CQ350

  • Camera: ZWO ASI294MC Pro

  • Filter: Optolong L-Ultimate

  • Software: PixInsight, RC-Astro plugins

  • Acquisition: 40x300s frames - 3h 20'

  • Date: 2024.01.07

          The Thor's Helmet Nebula, officially designated as NGC 2359, is a striking planetary nebula located approximately 12,000 light-years away in the constellation Canis Major. This remarkable object is named for its resemblance to the helmet worn by the Norse god Thor, showcasing a beautifully intricate structure dominated by an expanding shell of gas and dust. The nebula's vibrant colors, primarily shades of blue and red, are a result of the intense radiation from its central star, which is nearing the end of its life cycle. As stellar winds from this hot young star interact with the surrounding material, they sculpt intricate filaments and bubbles that create a visually stunning cosmic tapestry. Thor's Helmet Nebula not only captivates astronomers with its beauty but also provides valuable insights into the processes of stellar evolution and the dynamics of planetary nebulae. Its unique shape and vivid hues make it a favorite target for both amateur and professional astrophotographers alike.