2023-06-01 05:48:21UT (2023-06-01 14:48:21JST)  Solar Science Observatory NAOJ

P=-15.45, B0=-0.70, L0=170.14, radius=946.1"
obs radius= 942.7 (pixel), p_thresh=-0.100, u_thresh=-0.350

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t
      No. p/u    position       cos(t)    ap_area    co_area    darkness 
     --------------------------------------------------------------------
       1: p    S16.67 W67.37,   0.372,    127.52,    171.33,      22.81
       2: p    S17.84 W59.56,   0.486,     29.37,     30.22,       4.55
       3: p    S17.32 W60.45,   0.474,      5.01,      5.29,       0.68
       4: p    S17.31 W57.99,   0.510,     29.02,     28.46,       4.62
       5: pu   S18.60 W36.70,   0.764,    307.71,    201.44,      69.29
       6: p    S18.96 W32.69,   0.800,      3.58,      2.24,       0.65
       7: p    S19.40 W28.87,   0.830,      1.07,      0.65,       0.15
       8: p    S19.27 W28.53,   0.833,      6.81,      4.08,       1.19
       9: p    S18.60 W27.28,   0.846,    200.24,    118.32,      40.12
      10: p    S19.15 W27.97,   0.838,      2.87,      1.71,       0.41
      11: p    S18.95 W28.22,   0.837,      1.79,      1.07,       0.28
      12: p    S18.36 W29.62,   0.829,     14.69,      8.86,       2.45
      13: p    S18.13 W29.32,   0.832,      1.07,      0.65,       0.19
      14: pu   S15.66 E51.45,   0.603,    302.69,    250.84,      64.79
      15: p    S07.89 E66.08,   0.403,     35.82,     44.41,       5.89
      16: p    S07.34 E71.57,   0.315,     32.60,     51.73,       4.51
      17: p    S07.59 E76.81,   0.228,     12.18,     26.74,       1.25
      18: p    N24.21 W58.17,   0.476,     41.91,     44.03,       8.29
      19: p    N10.02 E41.43,   0.736,     44.78,     30.41,       8.46
      20: p    N09.91 E50.82,   0.620,     12.90,     10.40,       2.02
      21: u  5 S18.58 W36.37,   0.767,      1.43,      0.93,       0.62
      22: u 14 S15.77 E51.80,   0.598,      2.51,      2.10,       1.06
     --------------------------------------------------------------------


dark:pcg20230601_084942_00 flat:pcg20230601_084444_01