2017-11-23 03:51:09UT (2017-11-23 12:51:09JST) Solar Science Observatory NAOJ P=+18.86, B0=+1.87, L0=137.70, radius=972.5" obs radius= 972.6 (pixel), p_thresh=-0.095, u_thresh=-0.335 ***** Observed Sunspot Parameters ***** -------------------------------------------------------------------- no sunspot --------------------------------------------------------------- dark:pcg20171123_133658_00 flat:pcg20171123_133750_01