2018-04-30 01:26:58UT (2018-04-30 10:26:58JST)  Solar Science Observatory NAOJ

P=-24.30, B0=-4.29, L0=216.71, radius=953.5"
obs radius= 953.7 (pixel), p_thresh=-0.110, u_thresh=-0.380

     ***** Observed Sunspot Parameters *****
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               no sunspot


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dark:pcg20180430_102421_00 flat:pcg20180430_102513_01