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      Featured wallpaper
      Wallpaper author:
      Nik Szymanek

      25 Jun 2026

      Deep SHO dataset of the California Nebula

      Deep SHO dataset taken under Bortle 2 skies.

      Dataset author
      Nik Szymanek
      T-16

      Other wallpapers

      View all
      • Type of target
        ............................................................................................................................
        Emission Nebula
      • Camera
        ............................................................................................................................
        ZWO ASI 2600MM Pro
      • Target coordinates
        ............................................................................................................................
        RA 04 03 18.0 Dec 36 25 00
      • Hemisphere
        ............................................................................................................................
        Northern
      • Telescope location
        ............................................................................................................................
        Spain
      • Celestial objects
        ............................................................................................................................
        IC 2027, NGC 1499
      • Transient event
        ............................................................................................................................
        No
      • Observed on
        ............................................................................................................................
        01 Dec 2025 - 15 Mar 2026
      Filter
      Avg Exp (s)
      Total Exposure
      Subframes
      SII601h53m113
      Halpha602h30m150
      OIII602h10m130

      Deep SHO dataset of the California Nebula