2021-02-01 01:43:42UT (2021-02-01 10:43:42JST) Solar Science Observatory NAOJ P=-12.27, B0=-6.03, L0=230.94, radius=974.6" obs radius= 974.7 (pixel), p_thresh=-0.085, u_thresh=-0.305 ***** Observed Sunspot Parameters ***** -------------------------------------------------------------------- no sunspot --------------------------------------------------------------- dark:pcg20210201_104102_00 flat:pcg20210201_104201_01