2019-09-20 04:31:58UT (2019-09-20 13:31:58JST) Solar Science Observatory NAOJ P=+24.78, B0=+7.12, L0=346.33, radius=956.1" obs radius= 956.3 (pixel), p_thresh=-0.080, u_thresh=-0.290 ***** Observed Sunspot Parameters ***** -------------------------------------------------------------------- no sunspot --------------------------------------------------------------- dark:pcg20190920_132945_00 flat:pcg20190920_133038_01