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      Featured wallpaper
      Wallpaper author:
      Mark Johnston

      12 Jul 2025

      Multiple prominences April 26 2025

      Dataset include two raw TIFFS of the same group of proms, offset from each other so you can create a panoramic image. Also included is the final JPG. Seeing 4/5.

      Dataset author
      Mark Johnston
      T-18

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      • Type of target
        ............................................................................................................................
        Sun
      • Camera
        ............................................................................................................................
        Player One Apollo-M IMX174M with cooler
      • Target coordinates
        ............................................................................................................................
        RA 00 00 00.0 Dec 00 00 00
      • Hemisphere
        ............................................................................................................................
        Northern
      • Telescope location
        ............................................................................................................................
        United States of America
      • Transient event
        ............................................................................................................................
        Yes
      • Observed on
        ............................................................................................................................
        25 Apr 2025 - 26 Apr 2025
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      Avg Exp (s)
      Total Exposure
      Subframes
      Halpha2709m2

      Multiple prominences April 26 2025