2024-12-15 00:30:58UT (2024-12-15 09:30:58JST)  Solar Science Observatory NAOJ

P= +9.99, B0=-0.94, L0=300.33, radius=974.6"
obs radius= 967.1 (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    S20.74 E81.02,   0.152,     71.47,    235.39,       4.72
       2: p    S19.78 E15.69,   0.911,      1.02,      0.56,       0.10
       3: p    S19.33 E13.77,   0.922,      3.06,      1.66,       0.38
       4: p    S18.61 E13.45,   0.927,     23.14,     12.48,       3.71
       5: p    S21.09 W13.14,   0.914,     47.31,     25.87,       7.55
       6: pu   S19.82 W11.80,   0.926,    388.32,    209.61,      90.40
       7: p    S19.55 W13.76,   0.921,     29.61,     16.08,       3.73
       8: pu   S19.77 W16.43,   0.908,     42.54,     23.43,       8.20
       9: pu   S18.57 W19.49,   0.899,    522.41,    290.65,     154.90
      10: p    S17.91 W14.48,   0.926,      1.02,      0.55,       0.10
      11: p    S17.61 W14.75,   0.927,      4.76,      2.57,       0.51
      12: p    S17.60 W15.43,   0.924,     14.29,      7.74,       1.56
      13: p    S17.38 W17.91,   0.913,      2.04,      1.12,       0.21
      14: p    S08.83 W65.40,   0.414,     20.42,     24.68,       1.98
      15: p    S08.94 W67.30,   0.384,      8.51,     11.09,       0.57
      16: pu   S07.17 W67.12,   0.388,    345.77,    445.80,      53.98
      17: p    N10.34 E47.41,   0.663,      2.38,      1.80,       0.21
      18: pu   N20.66 W26.64,   0.830,    359.73,    216.58,      98.61
      19: pu   N22.22 W32.45,   0.775,    207.94,    134.17,      39.15
      20: p    N23.75 W21.63,   0.844,      4.76,      2.82,       0.56
      21: u  6 S19.76 W11.81,   0.927,     71.47,     38.57,      31.53
      22: u  6 S19.27 W12.61,   0.926,      2.72,      1.47,       0.91
      23: u  8 S19.72 W16.49,   0.908,      4.76,      2.62,       1.74
      24: u  9 S18.61 W19.67,   0.898,    140.56,     78.30,      78.44
      25: u 16 S07.01 W67.71,   0.378,     54.45,     71.95,      15.77
      26: u 18 N20.61 W26.50,   0.832,     93.93,     56.47,      48.50
      27: u 19 N21.67 W32.96,   0.774,     11.57,      7.48,       3.87
      28: u 19 N22.56 W32.54,   0.772,     15.31,      9.92,       5.20
     --------------------------------------------------------------------


dark:pcg20241215_093225_00 flat:pcg20241215_114701_01