2023-05-01 03:21:09UT (2023-05-01 12:21:09JST)  Solar Science Observatory NAOJ

P=-24.15, B0=-4.21, L0=221.48, radius=952.2"
obs radius= 946.2 (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: pu   S21.20 W50.81,   0.614,    376.86,    306.85,     107.32
       2: p    S26.12 W38.91,   0.729,      4.27,      2.93,       0.49
       3: p    S22.36 W47.37,   0.653,      1.78,      1.36,       0.18
       4: pu   S21.34 W47.75,   0.651,     70.39,     54.04,      13.00
       5: pu   S23.55 W41.60,   0.713,    129.77,     91.00,      31.62
       6: pu   S24.77 W38.49,   0.740,    173.14,    117.07,      43.00
       7: p    S21.17 W46.65,   0.665,      4.98,      3.74,       0.50
       8: p    S20.13 W46.65,   0.668,     43.73,     32.73,       6.25
       9: pu   S16.84 W52.48,   0.603,    196.61,    163.13,      45.58
      10: p    S16.75 W50.66,   0.626,      3.56,      2.84,       0.34
      11: p    S16.30 W47.60,   0.666,      2.13,      1.60,       0.25
      12: p    N10.88 W66.64,   0.375,     45.86,     61.23,       3.10
      13: p    N10.34 W66.94,   0.371,      1.07,      1.44,       0.07
      14: pu   N06.69 W48.52,   0.648,     22.75,     17.57,       3.69
      15: p    N06.67 W47.16,   0.665,      1.07,      0.80,       0.10
      16: p    N06.74 W47.42,   0.661,      1.07,      0.81,       0.10
      17: p    N06.94 W47.52,   0.660,      1.78,      1.35,       0.20
      18: p    N06.79 W46.49,   0.673,      7.47,      5.55,       0.80
      19: p    N16.36 E04.12,   0.934,      1.78,      0.95,       0.21
      20: pu   N18.72 E09.85,   0.907,    155.01,     85.45,      39.56
      21: pu   N21.10 E08.69,   0.893,    188.07,    105.27,      40.26
      22: pu   N19.80 E11.82,   0.894,    107.01,     59.88,      22.92
      23: p    N10.98 E71.33,   0.299,      6.40,     10.69,       0.50
      24: pu   N13.52 E77.51,   0.193,     49.06,    127.40,       4.63
      25: pu   N13.65 E73.68,   0.255,     40.53,     79.48,       4.28
      26: u  1 S21.19 W50.78,   0.614,    136.17,    110.80,      65.05
      27: u  4 S21.36 W47.60,   0.653,      9.24,      7.08,       2.94
      28: u  5 S23.57 W41.49,   0.714,     43.73,     30.62,      17.97
      29: u  4 S21.18 W48.29,   0.645,      1.42,      1.10,       0.41
      30: u  6 S24.76 W38.64,   0.738,     41.24,     27.94,      19.22
      31: u  4 S21.14 W47.86,   0.650,      2.13,      1.64,       0.63
      32: u  6 S24.79 W37.87,   0.745,      5.33,      3.58,       1.90
      33: u  9 S16.79 W52.53,   0.602,     63.28,     52.56,      24.47
      34: u 14 N06.57 W48.53,   0.648,      1.78,      1.37,       0.54
      35: u 20 N18.84 E09.88,   0.906,     37.69,     20.79,      17.09
      36: u 21 N21.27 E08.74,   0.892,     24.89,     13.95,      10.14
      37: u 22 N19.82 E11.67,   0.894,      6.76,      3.78,       2.59
      38: u 22 N19.75 E12.12,   0.893,      6.40,      3.58,       2.41
      39: u 24 N13.44 E77.49,   0.193,      8.53,     22.11,       1.53
      40: u 25 N13.70 E73.70,   0.255,      5.33,     10.47,       0.94
     --------------------------------------------------------------------


dark:pcg20230501_121049_00 flat:pcg20230501_121252_01