Impara

      • Blog
      • Accademia
      • Chi siamo
      • Forum

      Legale

      • Privacy Policy
      • Cookie Policy
      • Termini e condizioni

      Prezzi

      • Piani

      Tutorial

      • Tutti i tutorial
      • I nostri tutor
      • Webinar

      Seguici

      • Facebook
      • Instagram
      NGC 253 - Sculptor Galaxy
      Autore dello sfondo:
      Astrophotography Volkssterrenwacht A Pien

      15 Mar 2024

      NGC 253 - Sculptor Galaxy

      The galaxy is located in the southern constellation Sculptor (Sculptor) Its diameter is about 90000 light years and its distance is 11.4 million light years.

      Everywhere in the galaxy we see complex structures. There are the numerous purple-red HII regions where active star formation produces a glow of ionized hydrogen gas. There are the numerous blue young star clusters and striking are the large presence of dust bands.

      The strong stellar winds from young massive blue giant stars and the shock waves from numerous supernova explosions, cause dust and gas clouds to be pushed out of the plane of the spiral galaxy. Dust tendrils rise perpendicular to the plane of the disk. The angle at which we see NGC253 makes this phenomenon clearly visible. Like a panorama of a city full of smoking chimneys.

      Dataset da cui è stata elaborata l'immagine

      NGC 253

      14 credit

      Apri
      Telescope Live
      CHI-1-CMOS
      • Tipo di obiettivo
        ............................................................................................................................
        Galaxy
      • Fotocamera
        ............................................................................................................................
        QHY 600M
      • Coordinate dell'obiettivo
        ............................................................................................................................
        RA 11.8881 Dec -25.2888
      • Emisfero
        ............................................................................................................................
        Southern
      • Posizione del telescopio
        ............................................................................................................................
        Chile
      • Evento transitorio
        ............................................................................................................................
        No
      • Osservato il
        ............................................................................................................................
        26 Jul 2023 - 27 Sept 2024
      Filtro
      Exp. media (s)
      Esposizione totale
      Sottoframe
      Blue4145h45m50
      Green3925h20m49
      Red2693h40m49
      Luminance3244h25m49
      Halpha981h20m49

      NGC 253 - Sculptor Galaxy