2025-03-21 06:35:06UT (2025-03-21 15:35:06JST)  Solar Science Observatory NAOJ

P=-25.30, B0=-7.01, L0=112.58, radius=962.9"
obs radius= 957.0 (pixel), p_thresh=-0.085, u_thresh=-0.305

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t
      No. p/u    position       cos(t)    ap_area    co_area    darkness 
     --------------------------------------------------------------------
       1: p    S18.99 W61.90,   0.482,      5.56,      5.77,       0.61
       2: p    S19.25 W61.01,   0.494,      1.04,      1.05,       0.08
       3: p    S20.89 W55.49,   0.569,     10.43,      9.17,       1.18
       4: pu   S05.19 W66.51,   0.405,    190.12,    234.74,      37.36
       5: p    S16.48 W29.66,   0.862,     15.64,      9.08,       2.26
       6: p    S16.99 W27.91,   0.874,     55.26,     31.60,       9.66
       7: p    S16.96 W25.51,   0.892,     13.90,      7.79,       1.71
       8: p    S15.83 W27.49,   0.880,      6.26,      3.55,       0.90
       9: p    S16.94 W25.03,   0.896,      3.13,      1.75,       0.35
      10: p    S15.32 W27.87,   0.879,     13.90,      7.91,       2.44
      11: pu   S17.67 W15.14,   0.950,    244.69,    128.79,      80.56
      12: pu   N09.25 W70.78,   0.303,    128.95,    212.85,      20.80
      13: p    S14.01 E01.41,   0.992,      3.82,      1.93,       0.50
      14: p    S11.30 W02.75,   0.996,     16.68,      8.37,       3.22
      15: pu   N15.53 W56.57,   0.494,    122.34,    123.79,      26.13
      16: pu   S11.02 E02.92,   0.996,     17.73,      8.90,       3.88
      17: p    S10.08 E03.01,   0.997,     13.56,      6.80,       2.16
      18: p    N16.92 W55.37,   0.504,     16.34,     16.20,       1.64
      19: p    N17.10 W53.38,   0.530,      2.78,      2.62,       0.24
      20: p    N16.41 W46.70,   0.619,      1.04,      0.84,       0.09
      21: p    N06.56 W15.87,   0.935,     11.12,      5.95,       1.55
      22: p    N05.78 W13.07,   0.950,      3.48,      1.83,       0.45
      23: p    N06.02 W13.34,   0.948,      3.48,      1.83,       0.40
      24: p    N17.67 W09.51,   0.896,      9.04,      5.04,       1.30
      25: p    N25.59 W06.12,   0.837,      3.13,      1.87,       0.38
      26: pu   N14.86 E24.84,   0.839,    156.41,     93.18,      38.49
      27: pu   N14.07 E32.82,   0.779,     44.49,     28.54,       9.34
      28: p    N14.72 E32.61,   0.778,      4.52,      2.91,       0.49
      29: p    N15.14 E32.30,   0.778,      6.60,      4.24,       0.95
      30: u  4 S05.21 W66.45,   0.406,     52.83,     65.06,      18.77
      31: u 11 S17.66 W15.20,   0.950,     76.12,     40.08,      44.37
      32: u 12 N09.19 W70.76,   0.303,     37.88,     62.43,      10.65
      33: u 15 N15.57 W56.52,   0.495,     39.62,     40.05,      14.05
      34: u 16 S11.06 E02.92,   0.996,      1.04,      0.52,       0.39
      35: u 26 N14.90 E24.75,   0.840,     31.98,     19.04,      13.98
      36: u 27 N14.02 E32.80,   0.780,      6.95,      4.46,       2.33
     --------------------------------------------------------------------


dark:pcg20250321_153634_00 flat:pcg20250321_091304_01