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      NGC 6729, Reflection/Emission Nebula
      Autore dello sfondo:
      Andrew Macica

      18 Feb 2026

      NGC 6729, Reflection/Emission Nebula

      NGC 6729 is a reflection/emission nebula of the Corona Australis Molecular Cloud in the constellation Corona Australis. This region of sky is heavily obscured by interstellar dust, which is home to several bright nebulae. (The Sky Live)


      The dark brown and almost black clouds, that form the background and central regions of the image, are dark nebulae or absorption nebulae. These nebulae are molecular clouds, composed primarily of molecular hydrogen, H2. Molecular clouds are stellar nurseries.


      Image processed by Andrew Macica, original data from Telescope Live.


      Imaging Details:


      Observatory: Rio Hurtado Valley, Chile

      Telescope: Planewave CDK24

      Aperture: 610 mm (24 inches), f/6.5

      Focal Length: 3962 mm

      Camera: FLI PL 9000 CCD

      Filters: LRGB

      Total Exposure: 25 hours 35 min.


      Image Processing: PixInsight 1.8.9-3 Ripley (x64);

      BlurXTerminator, NoiseXTerminator (RC Astro);

      Adobe Photoshop 25.12.4

      Adobe Lightroom Classic 15.1.1


      Instruction on PixInsight from Adam Block Studios.

      Dataset da cui è stata elaborata l'immagine

      NGC 6729

      15 credit

      Apri
      Telescope Live
      CHI-1-CCD
      • Tipo di obiettivo
        ............................................................................................................................
        Reflection Nebula
      • Fotocamera
        ............................................................................................................................
        FLI ProLine PL9000
      • Coordinate dell'obiettivo
        ............................................................................................................................
        RA 285.4433 Dec -36.9611
      • Emisfero
        ............................................................................................................................
        Southern
      • Posizione del telescopio
        ............................................................................................................................
        Chile
      • Evento transitorio
        ............................................................................................................................
        No
      • Osservato il
        ............................................................................................................................
        18 Sept 2020 - 08 Oct 2021
      Filtro
      Exp. media (s)
      Esposizione totale
      Sottoframe
      Luminance6737h40m41
      Red6737h40m41
      Blue4835h30m41
      Green4284h45m40

      NGC 6729, Reflection/Emission Nebula