2023-01-28 00:04:12UT (2023-01-28 09:04:12JST)  Solar Science Observatory NAOJ

P=-10.37, B0=-5.68, L0=  9.39, radius=976.0"
obs radius= 976.4 (pixel), p_thresh=-0.060, u_thresh=-0.230

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t
      No. p/u    position       cos(t)    ap_area    co_area    darkness 
     --------------------------------------------------------------------
       1: p    N25.76 W48.14,   0.555,     19.36,     34.89,       4.30
       2: p    N16.46 E06.32,   0.920,     24.71,     26.84,       7.28
       3: p    N20.49 W06.26,   0.892,      9.01,     10.11,       2.51
       4: p    N20.93 W05.58,   0.890,     11.52,     12.95,       2.59
       5: pu   N24.42 W17.69,   0.822,     18.03,     21.93,       5.48
       6: p    N21.77 E00.54,   0.887,      3.84,      4.33,       0.62
       7: pu   N23.82 E17.85,   0.826,     71.11,     86.05,      36.06
       8: p    N66.17 W59.07,   0.116,      7.01,     60.41,       0.88
       9: u  5 N24.44 W17.56,   0.823,      1.00,      1.22,       0.56
      10: u  7 N23.79 E17.80,   0.827,     27.04,     32.70,      23.14
     --------------------------------------------------------------------


dark:pcg20230128_090622_00 flat:pcg20230128_085751_01