2023-02-23 02:19:43UT (2023-02-23 11:19:43JST)  Solar Science Observatory NAOJ

P=-19.82, B0=-7.10, L0= 25.81, radius=969.6"
obs radius= 972.9 (pixel), p_thresh=-0.080, u_thresh=-0.290

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t
      No. p/u    position       cos(t)    ap_area    co_area    darkness 
     --------------------------------------------------------------------
       1: pu   S22.68 E17.99,   0.918,    442.90,    241.11,     111.32
       2: p    S23.34 E21.57,   0.896,     34.64,     19.32,       4.48
       3: p    S20.56 E18.98,   0.922,     11.43,      6.20,       1.43
       4: p    N23.31 W10.51,   0.847,      2.35,      1.39,       0.29
       5: pu   N24.62 W11.70,   0.832,    128.46,     77.21,      35.90
       6: pu   N25.66 W10.23,   0.827,    132.16,     79.93,      39.57
       7: pu   N23.24 W02.19,   0.862,     69.95,     40.56,      16.95
       8: p    N24.79 W05.73,   0.845,      9.42,      5.57,       1.30
       9: p    N24.95 W05.34,   0.844,      3.36,      1.99,       0.38
      10: p    N23.54 E00.78,   0.860,      3.36,      1.95,       0.38
      11: p    N25.47 W02.48,   0.842,      3.70,      2.20,       0.39
      12: p    N24.80 W00.50,   0.849,      8.07,      4.75,       1.21
      13: p    N18.61 E20.20,   0.843,     10.09,      5.98,       1.47
      14: p    N25.98 W00.10,   0.838,      7.06,      4.21,       0.87
      15: p    N18.88 E22.85,   0.825,      8.07,      4.89,       1.01
      16: p    N19.59 E22.21,   0.824,     11.43,      6.94,       1.51
      17: pu   N23.43 E38.95,   0.659,    314.43,    238.59,      85.33
      18: p    N23.60 E42.37,   0.622,      6.39,      5.13,       0.79
      19: p    N24.32 E41.25,   0.629,     38.67,     30.74,       6.33
      20: p    N24.38 E45.49,   0.583,     11.10,      9.52,       1.28
      21: pu   N24.32 E49.24,   0.540,     60.87,     56.41,      11.40
      22: pu   N25.85 E45.65,   0.570,    325.20,    285.06,      73.81
      23: p    N24.98 E45.50,   0.578,      1.68,      1.45,       0.18
      24: p    N25.83 E49.52,   0.526,      1.68,      1.60,       0.18
      25: u  1 S22.61 E17.46,   0.921,     68.60,     37.23,      33.38
      26: u  1 S22.77 E18.89,   0.914,     30.94,     16.93,      12.70
      27: u  5 N24.63 W11.64,   0.832,     33.63,     20.21,      17.33
      28: u  6 N25.58 W10.21,   0.828,     38.00,     22.96,      19.82
      29: u  7 N23.21 W02.24,   0.863,     12.78,      7.41,       5.32
      30: u 17 N23.47 E38.88,   0.659,     72.30,     54.82,      34.58
      31: u 21 N24.33 E49.60,   0.535,      2.69,      2.51,       0.91
      32: u 22 N25.05 E47.03,   0.560,      4.71,      4.20,       1.78
      33: u 22 N26.02 E44.57,   0.581,     49.44,     42.53,      21.83
      34: u 22 N25.61 E47.29,   0.554,      5.72,      5.16,       1.97
     --------------------------------------------------------------------


dark:pcg20230223_112105_00 flat:pcg20230223_113121_01