Wallpaper author:
    Nik Szymanek

    02 Jul 2026

    Deep SHO dataset of the California Nebula

    Deep SHO dataset taken under Bortle 2 skies.

    Dataset from which the image was processed

    Deep SHO dataset of the California Nebula

    20 credit

    Open
    Nik Szymanek
    T-16
    • Type of target
      ............................................................................................................................
      Emission Nebula
    • Camera
      ............................................................................................................................
      ZWO ASI 2600MM Pro
    • Target coordinates
      ............................................................................................................................
      RA 60.825 Dec 36.4167
    • Hemisphere
      ............................................................................................................................
      Northern
    • Telescope location
      ............................................................................................................................
      Spain
    • Transient event
      ............................................................................................................................
      No
    • Observed on
      ............................................................................................................................
      01 Dec 2025 - 15 Mar 2026
    Filter
    Avg Exp (s)
    Total Exposure
    Subframes
    SII510m113
    Halpha410m150
    OIII510m130

    Deep SHO dataset of the California Nebula