2021-02-06 00:18:42UT (2021-02-06 09:18:42JST)  Solar Science Observatory NAOJ

P=-14.22, B0=-6.36, L0=165.89, radius=973.9"
obs radius= 974.1 (pixel), p_thresh=-0.085, u_thresh=-0.305

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------------


               no sunspot


     ---------------------------------------------------------------


dark:pcg20210206_085944_00 flat:pcg20210206_090043_01