2025-01-09 04:58:14UT (2025-01-09 13:58:14JST)  Solar Science Observatory NAOJ

P= -2.02, B0=-3.95, L0=328.59, radius=975.4"
obs radius= 969.0 (pixel), p_thresh=-0.075, u_thresh=-0.275

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t
      No. p/u    position       cos(t)    ap_area    co_area    darkness 
     --------------------------------------------------------------------
       1: p    S16.10 W48.55,   0.654,     36.61,     28.01,       4.70
       2: pu   S18.55 E06.58,   0.961,    211.88,    110.18,      57.85
       3: p    S15.01 W31.09,   0.843,      7.80,      4.62,       0.96
       4: p    S14.62 W29.86,   0.855,     29.83,     17.45,       4.41
       5: p    S10.62 W61.36,   0.483,      8.81,      9.13,       0.91
       6: p    S11.15 W37.50,   0.790,      5.09,      3.22,       0.55
       7: pu   S09.97 W38.84,   0.777,     37.29,     23.99,       7.19
       8: p    S09.04 W37.82,   0.789,      6.78,      4.30,       0.82
       9: p    N06.48 E25.88,   0.884,      4.75,      2.68,       0.57
      10: pu   N10.70 W16.81,   0.926,    643.77,    347.76,     208.75
      11: p    N09.79 W10.56,   0.955,     10.51,      5.50,       1.34
      12: p    N10.36 W12.90,   0.944,     12.88,      6.82,       1.56
      13: pu   N10.76 W08.50,   0.956,     80.34,     42.00,      15.46
      14: p    N11.07 W10.97,   0.948,     25.09,     13.23,       4.43
      15: p    N11.14 W14.57,   0.934,     11.19,      5.99,       1.57
      16: p    N10.92 W09.30,   0.954,      3.73,      1.96,       0.36
      17: p    N11.18 W06.53,   0.959,      4.75,      2.47,       0.53
      18: p    N13.66 W42.35,   0.700,     18.31,     13.07,       2.28
      19: pu   N12.01 W08.18,   0.952,     87.80,     46.14,      19.59
      20: p    N11.64 W10.00,   0.948,     13.90,      7.33,       2.53
      21: p    N12.06 W04.61,   0.958,      6.44,      3.36,       0.74
      22: p    N13.18 W05.26,   0.952,     34.24,     17.99,       4.69
      23: p    N13.60 W05.93,   0.948,      5.09,      2.68,       0.58
      24: p    N18.63 W59.02,   0.465,      4.07,      4.38,       0.31
      25: p    N18.67 W21.52,   0.857,     17.29,     10.09,       2.25
      26: p    N18.91 W23.17,   0.845,     12.54,      7.42,       2.04
      27: pu   N19.47 W18.05,   0.871,     37.97,     21.79,       9.29
      28: p    N20.29 W20.44,   0.853,      1.70,      0.99,       0.15
      29: p    N20.35 W19.81,   0.856,      4.75,      2.77,       0.62
      30: pu   N23.73 W48.09,   0.582,     41.70,     35.80,       5.52
      31: p    N21.65 W19.13,   0.851,      3.39,      1.99,       0.49
      32: p    N24.39 W44.34,   0.621,     11.19,      9.00,       1.17
      33: p    N24.73 W44.84,   0.614,      2.71,      2.21,       0.25
      34: u  2 S18.58 E06.68,   0.961,     68.48,     35.62,      30.66
      35: u  7 S09.98 W38.82,   0.777,      5.42,      3.49,       1.74
      36: u 10 N10.66 W16.85,   0.926,    215.95,    116.66,     121.39
      37: u 13 N10.84 W08.44,   0.956,      7.46,      3.90,       2.96
      38: u 19 N11.94 W08.22,   0.952,     14.58,      7.66,       5.65
      39: u 27 N19.46 W18.03,   0.871,     13.22,      7.59,       4.90
      40: u 30 N23.89 W48.26,   0.579,      1.02,      0.88,       0.26
     --------------------------------------------------------------------


dark:pcg20250109_101517_00 flat:pcg20250109_101732_01