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      M20:Trifid Nebula
      Autore dello sfondo:
      Debojit Chakrabarty

      18 Aug 2022

      M20:Trifid Nebula

      Trifid Nebula

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      What amazes me is the gems that are beyond our eyesight. This majestic structure is The Beautiful Trifid Nebula also known as M20. Discovered by Charles Messier in 1764, M20 is a star-forming nebula located 9,000 light-years away from Earth in the constellation Sagittarius. A star-forming region in the plane of our galaxy, the Trifid does illustrate three different types of astronomical nebulae; red emission nebulae dominated by light from hydrogen atoms, blue reflection nebulae produced by dust reflecting starlight, and dark nebulae where dense dust clouds appear in silhouette.

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      Data source:

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      This is a LRGB image *5*180s using Planewave CDK24

      Dataset da cui è stata elaborata l'immagine

      M20

      10 credit

      Apri
      Telescope Live
      CHI-1-CCD
      • Tipo di obiettivo
        ............................................................................................................................
        Emission Nebula
      • Fotocamera
        ............................................................................................................................
        FLI ProLine PL9000
      • Coordinate dell'obiettivo
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        RA 270.675 Dec -22.9667
      • Emisfero
        ............................................................................................................................
        Southern
      • Posizione del telescopio
        ............................................................................................................................
        Chile
      • Evento transitorio
        ............................................................................................................................
        No
      • Osservato il
        ............................................................................................................................
        24 Sept 2019 - 14 Aug 2022
      Filtro
      Exp. media (s)
      Esposizione totale
      Sottoframe
      Luminance6740m36
      Red6940m35
      Green8578h20m35
      Blue6538m35
      Halpha8067h50m35

      M20:Trifid Nebula