Processing image of solar surface Quark Sodium filter 25/6/2020 on 8/10/2020

  • ZWO ASI174MM camera
  • Sky Watcher Equinox 100mm Pro OTA
  • HEQ5 Pro Mount
  • Fire Capture
  • Processed in ASI, ImPPG, Photoshop CS6 with Astroflat Pro/Gradient eXterminator/Sharpen AI plug-ins.
  • Best 5% of ca. 1000 frames
  • Lichfield, UK


My favourite version of this image:

In image below, I have taken sharpening to an extreme – brings out some extra detail but at expense of making image seem unreal:

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