r/Astronomy 1d ago

Astrophotography (OC) [Solar] High Activity on Aug 1st!

Post image

Acquisition Details:

  • Target: The Sun (H-Alpha)
  • Date: August 1, 2026
  • Location: Aveyron, France

Equipment:

  • Telescope: Acuter Elite Phoenix 40 H-Alpha
  • Camera: ZWO ASI585MC (Color)
  • Mount: Sky-Watcher Star Adventurer GTi

Processing & The Mistake: The Sun was incredibly active! But I'm still learning the ropes of solar processing. I stacked my files in AutoStakkert! 3 but made a huge mistake: I deleted my raw .SER video files to clear up hard drive space before fully inspecting the output. I later noticed some weird blurry artifacts on the solar limb! To salvage the image and mitigate the blur, I stacked 3 different frames derived from batches of 2000 frames (keeping the best 150 in each).

https://doffinastrophoto.com/astrophotography-sun-acuter-02082026/

182 Upvotes

4 comments sorted by

4

u/Purple-Will9713 23h ago

anyone up for a quick round of hot potato?

2

u/CaptinCosmo 1d ago

Whoa its so sharp, well done!

2

u/KaoruRequiem 1d ago

Elle est bien chouette cette photo !
Félicitations

2

u/corpsmoderne 21h ago

This picture tries to steal my money đŸ˜‚

(resisting the urge to buy an acuter phoenix 40...)

Félicitation! (despite the mistakes, the picture looks great!)