2024-12-19 02:18:50UT (2024-12-19 11:18:50JST)  Solar Science Observatory NAOJ

P= +8.12, B0=-1.45, L0=246.64, radius=974.9"
obs radius= 967.5 (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   S20.69 E29.07,   0.826,    334.26,    202.25,      89.18
       2: p    S14.98 E76.40,   0.234,      8.50,     18.19,       0.64
       3: p    S09.47 E78.45,   0.202,      5.78,     14.33,       0.42
       4: p    S09.31 E70.88,   0.327,     43.87,     67.03,       4.35
       5: p    S09.02 E78.31,   0.204,      2.04,      5.00,       0.11
       6: pu   S20.89 W37.32,   0.752,    293.46,    195.18,      72.25
       7: pu   S08.21 E64.79,   0.425,     71.75,     84.40,      11.28
       8: pu   S07.64 E71.84,   0.312,     65.63,    105.13,       7.87
       9: pu   S20.68 W63.93,   0.420,    220.35,    262.37,      32.36
      10: p    S20.08 W39.48,   0.733,      5.44,      3.71,       0.61
      11: pu   S18.69 W43.59,   0.694,    309.78,    223.20,      75.57
      12: p    S19.12 W41.72,   0.713,      7.82,      5.48,       0.86
      13: pu   S18.14 W74.06,   0.269,    220.01,    409.21,      37.48
      14: p    S08.19 E17.73,   0.946,      1.70,      0.90,       0.19
      15: p    S07.14 E14.32,   0.964,      8.16,      4.23,       1.20
      16: p    N09.97 W09.38,   0.967,      7.48,      3.87,       1.14
      17: p    N20.96 E30.78,   0.793,     21.08,     13.29,       2.89
      18: u  1 S20.69 E28.99,   0.827,     81.95,     49.55,      39.61
      19: u  1 S20.41 E29.86,   0.821,      1.36,      0.83,       0.44
      20: u  8 S07.81 E71.85,   0.312,     10.88,     17.44,       2.35
      21: u  7 S08.23 E64.80,   0.425,     18.02,     21.21,       5.29
      22: u  6 S20.85 W37.31,   0.752,     75.83,     50.42,      33.00
      23: u  9 S20.78 W63.94,   0.420,     34.00,     40.52,       9.32
      24: u 11 S18.62 W43.64,   0.694,     98.95,     71.32,      40.57
      25: u 13 S18.10 W74.01,   0.270,     77.53,    143.79,      22.13
     --------------------------------------------------------------------


dark:pcg20241219_115815_00 flat:pcg20241219_120019_01