2024-02-09 03:03:54
Quite a #sunspot group is crossing the disk right now, AR (1)3576: a full-disk and detail image from https://sdo.gsfc.nasa.gov/assets/img/latest/latest_4096_HMII.jpg right now and the Mars-sized group - described in https://sdo.gsfc.nasa.gov/assets/img/latest/latest_4096_HMII.jpg - 24 1/2 hours earlier.