Another cloud free day in Scotland let me catch almost 9 hours of this huge and lively prom. Taken with my home made 90mm modded Coronado PST and DMK21 camera. Software: CdC, Eqmod, DSSR, AutoStakkert!, Wavesharp, DVS, Shotcut and Gimp.

David Wilson on April 8, 2025 @ Inverness, Scotland

https://spaceweathergallery2.com/indiv_upload.php?upload_id=221951

  • danc4498@lemmy.worldEnglish
    3·
    3 days ago

    Thanks, this makes sense. I’ve heard there are some great astronomy photos where what we are seeing isn’t actually visible to the naked eye. Rather it’s invisible gases or something, and the photos are just visualizations based on assigning colors to density… I guess I was wondering if it was something like that. It sounds like it’s not.

    • jdnewmil@lemmy.ca
      2·
      3 days ago

      When they sense invisible electromagnetic wavelengths like xrays or microwaves and “assign” colors to completely invisible wavelengths then that is false color imaging. Possible to do with the sun… but unlikely with an amateur rig.