May 27th 2023, Paris ; around 12h20 UT...
Hello...
I was about to take an afternoon nap (1st day of summer hollydays for me) and i decided to check on GONG....
There seem to be a flare ; so I checked with my spectro coronagraph. The sky was becoming hazy so I had to use the 2400 lines...
and here is what I got !!