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      A Tulip ? Really ?
      Autore dello sfondo:
      Dale Smalley

      07 May 2022

      A Tulip ? Really ?

      Sharpless 101 (Sh2-101) is a Hydrogen II region emission nebula located in the constellation Cygnus. It is sometimes also called the Tulip Nebula because it appears to resemble the outline of a tulip when imaged photographically.I don't know what the astronomers were smoking when they saw a tulip but I can't it see no matter how much I screw up my eyes. It was catalogued by astronomer Stewart Sharpless in his 1959 catalog of nebulae. It lies at a distance of about 6,000 light-years (5,700,000,0000,000,000 km) from Earth.

      Dataset da cui è stata elaborata l'immagine

      LBN 168

      10 credit

      Apri
      Telescope Live
      SPA-1-CCD
      • Tipo di obiettivo
        ............................................................................................................................
        Emission Nebula
      • Fotocamera
        ............................................................................................................................
        FLI PL16083
      • Coordinate dell'obiettivo
        ............................................................................................................................
        RA 299.9792 Dec 35.2667
      • Emisfero
        ............................................................................................................................
        Northern
      • Posizione del telescopio
        ............................................................................................................................
        Spain
      • Evento transitorio
        ............................................................................................................................
        No
      • Osservato il
        ............................................................................................................................
        07 Oct 2020 - 29 Nov 2022
      Filtro
      Exp. media (s)
      Esposizione totale
      Sottoframe
      Halpha6205h10m30
      SII6004h50m29
      OIII5794h40m29

      A Tulip ? Really ?