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Community photo entitled  by Frank Lu on 02/24/2024 at Arlington, Texas, USA

On 02/24/2024 04:16 pm by Frank Lu| Arlington, Texas, USA

I was trying out the ND 100,000 filter in preparation for Eclipse Day. At after 3 pm, the photo showed a giant sunspot which got me excited. I took another photo an hour later and saw that the spot moved. Since the sunspot was so huge, I thought it will be mentioned somewhere on the internet. Wham! On EarthSky. I had captured AR 3590. This sure made me superexcited.

Nikon Z6, ISO 400, 1/8000 s, f5.6, 300 mm, ND 100,000 filtrr

Cropped, combined and annotated