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      Helix Nebula
      Autore dello sfondo:
      sauro gaudenzi

      28 Nov 2023

      Helix Nebula

      The Helix Nebula (also known as NGC 7293, C 63 or the Helix Nebula keeping its English name) is one of the planetary nebulae closest to Earth. It is located 200 pc or 650 al from Earth in the constellation Aquarius and has an angular diameter of about 0.5°. It was discovered by Karl Ludwig Harding before 1824.

      It looks very similar to the Ring Nebula. It is also similar in size, age, and physical characteristics to the Dumbbell Nebula; the significant differences in appearance are a consequence of the relative proximity and the different angle from which it is observed.

      The Helix Nebula is often called the Eye of God, since at least 2003

      Dataset da cui è stata elaborata l'immagine

      M27

      10 credit

      Apri
      Telescope Live
      CHI-1-CMOS
      • Tipo di obiettivo
        ............................................................................................................................
        Planetary Nebula
      • Fotocamera
        ............................................................................................................................
        QHY 600M
      • Coordinate dell'obiettivo
        ............................................................................................................................
        RA 299.9015 Dec 22.7212
      • Emisfero
        ............................................................................................................................
        Southern
      • Posizione del telescopio
        ............................................................................................................................
        Chile
      • Evento transitorio
        ............................................................................................................................
        No
      • Osservato il
        ............................................................................................................................
        23 Sept 2023 - 15 Aug 2024
      Filtro
      Exp. media (s)
      Esposizione totale
      Sottoframe
      Halpha3054h50m57
      SII3054h50m57
      OIII2894h35m57

      Helix Nebula