2019-05-23 00:42:21UT (2019-05-23 09:42:21JST) Solar Science Observatory NAOJ P=-18.66, B0=-1.80, L0=135.44, radius=948.7" obs radius= 949.2 (pixel), p_thresh=-0.090, u_thresh=-0.320 ***** Observed Sunspot Parameters ***** -------------------------------------------------------------------- no sunspot --------------------------------------------------------------- dark:pcg20190523_094001_00 flat:pcg20190523_094054_01