2024-02-27 04:13:15UT (2024-02-27 13:13:15JST)  Solar Science Observatory NAOJ

P=-20.89, B0=-7.18, L0=194.52, radius=968.8"
obs radius= 961.8 (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   S36.49 E32.74,   0.745,    203.72,    136.68,      53.08
       2: p    S12.87 E25.55,   0.900,     46.46,     25.80,       8.24
       3: p    S14.89 E32.44,   0.841,      3.10,      1.84,       0.38
       4: p    S14.29 E33.18,   0.836,      3.44,      2.06,       0.41
       5: p    S13.48 E32.54,   0.843,     11.70,      6.94,       1.40
       6: pu   N18.34 W36.01,   0.722,    421.90,    292.00,     106.43
       7: p    N17.19 W34.17,   0.747,      1.03,      0.69,       0.09
       8: p    N16.49 W31.32,   0.777,      1.72,      1.11,       0.17
       9: pu   N18.75 W29.89,   0.774,   2025.51,   1307.79,     681.24
      10: p    N17.06 W30.36,   0.782,      6.19,      3.96,       0.74
      11: p    N16.95 W21.44,   0.847,     25.12,     14.83,       3.29
      12: pu   N18.05 W20.02,   0.848,    237.10,    139.87,      49.42
      13: pu   N04.58 E25.39,   0.883,     99.80,     56.48,      25.56
      14: pu   N19.53 E25.27,   0.804,     88.44,     55.01,      19.37
      15: p    N17.85 E29.98,   0.780,     13.08,      8.39,       1.68
      16: p    N19.84 E26.69,   0.791,      9.98,      6.31,       1.64
      17: p    N20.33 E26.00,   0.793,     21.68,     13.67,       2.56
      18: pu   N21.04 E27.77,   0.774,     28.91,     18.66,       5.78
      19: p    N20.55 E30.93,   0.753,     22.02,     14.62,       2.81
      20: p    N20.35 E31.86,   0.747,     23.40,     15.67,       3.93
      21: p    N20.56 E33.11,   0.734,      9.98,      6.80,       1.33
      22: pu   N16.37 E60.49,   0.434,     48.52,     55.95,       6.15
      23: p    N16.53 E64.04,   0.381,     11.01,     14.46,       1.26
      24: pu   N18.71 E60.23,   0.427,     67.10,     78.66,       8.37
      25: u  1 S36.49 E32.75,   0.745,     60.57,     40.64,      28.75
      26: u  6 N18.54 W36.15,   0.720,    103.93,     72.19,      49.88
      27: u  6 N18.53 W34.87,   0.732,      2.06,      1.41,       0.64
      28: u  9 N18.75 W30.09,   0.773,    888.53,    574.95,     445.74
      29: u  9 N20.22 W30.57,   0.758,      1.72,      1.13,       0.52
      30: u  9 N20.31 W30.33,   0.760,      1.03,      0.68,       0.31
      31: u 12 N18.03 W20.64,   0.844,      2.41,      1.43,       0.79
      32: u 12 N18.09 W19.39,   0.851,     20.30,     11.93,       7.93
      33: u 13 N04.58 E25.35,   0.884,     26.15,     14.80,      11.65
      34: u 14 N19.40 E25.38,   0.804,     10.67,      6.63,       3.97
      35: u 14 N19.84 E25.07,   0.803,      6.88,      4.29,       2.44
      36: u 18 N21.09 E27.79,   0.774,      4.13,      2.67,       1.36
      37: u 22 N16.25 E60.50,   0.434,      1.72,      1.98,       0.39
      38: u 24 N18.68 E60.55,   0.422,      5.51,      6.52,       1.40
     --------------------------------------------------------------------


dark:pcg20240227_131442_00 flat:pcg20240227_104531_01