Today was a beautiful day, so I took the opportunity to photograph the sun. There are a few sunspots visible, and I wanted to capture them.

It fascinates me every single time how much detail can be captured even with amateur equipment. I don't have a special solar telescope with a H-alpha filter, and yet you can see more structures on the sun's surface than just sunspots…

Sun Data:

  • Date: 03.03.2026
  • Time: 12:58 UTC
  • Sun angular size: 32.2'

Equipment:

  • Celestron NexStar Evolution 8” EdgeHD with Mount
  • Baader Digital Solar Filter OD 3.8
  • Canon EOS R5 MarkII

Acquisition Details:

  • Focal length: 2032mm
  • Focal ration: f/10
  • Frames: 316
  • Shutter speed: 1/10000s
  • ISO: 200

Location:

  • My garden, Illnau, Switzerland

Processing:

  • Adobe Lightroom Classic: Croped and exported all CR3-Files as TIFF-Files for further processing
  • AutoStakkert!4: Stacked (best 20%)
  • RegiStax6: Wavelet sharpening
  • Adobe Photoshop: Desaturated image, one curves Chanel to increase the brightness/contrast and another Curves channel for each color with following values: RED Input 84 Output 139, GREEN Input 95 Output 20, BLUE Input 218, Output 65 to get a colorful sun (artistic choice).

by Marzolino85

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