Contains:  Solar system body or event
Sun (2024.04.18) was a nice catch!!, Jeong Uk Kim

Sun (2024.04.18) was a nice catch!!

Acquisition type: Lucky imaging
Sun (2024.04.18) was a nice catch!!, Jeong Uk Kim

Sun (2024.04.18) was a nice catch!!

Acquisition type: Lucky imaging

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In fact, after filming a time lapse of a prominence on the horizon for about 3 hours, I was just about to withdraw.
But today there were unusually so many black spots that I just didn't want to go back.

So I tried shooting the big sunspots for about an hour (per 3500 frames, 25% lucky cut), (Total 45 minutes)
The jackpot hit here O_o/ 

Not long after filming started, flames spewed out, and this happened for about only whitin 20 minutes.
I was very lucky to be able to take these photos. 
(11:45 to 12:30)

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