2023-12-16 01:30:19UT (2023-12-16 10:30:19JST)  Solar Science Observatory NAOJ

P= +9.86, B0=-0.97, L0= 77.35, radius=974.6"
obs radius= 969.6 (pixel), p_thresh=-0.055, u_thresh=-0.215

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t
      No. p/u    position       cos(t)    ap_area    co_area    darkness 
     --------------------------------------------------------------------
       1: p    S18.66 W16.76,   0.913,     11.85,      6.49,       1.27
       2: p    S12.45 E13.27,   0.954,    144.91,     75.96,      17.46
       3: p    S13.20 E11.98,   0.956,     31.49,     16.47,       3.74
       4: p    S13.00 E11.07,   0.960,     10.50,      5.47,       0.84
       5: p    S10.90 E09.71,   0.971,     44.69,     23.01,       4.57
       6: pu   S10.08 E08.27,   0.977,    330.12,    168.92,      67.94
       7: p    S10.13 E09.95,   0.972,     28.78,     14.80,       2.57
       8: p    S05.15 E39.00,   0.775,      6.77,      4.37,       0.53
       9: p    S09.79 E10.42,   0.972,      1.69,      0.87,       0.13
      10: p    N10.87 E70.60,   0.323,     26.07,     40.37,       1.78
      11: p    N12.45 E32.14,   0.823,     17.94,     10.90,       2.01
      12: pu   N04.19 W74.13,   0.272,    105.98,    195.16,      10.18
      13: pu   N04.96 W65.68,   0.409,    174.71,    213.72,      20.05
      14: p    N05.02 W70.81,   0.326,      8.80,     13.51,       0.55
      15: p    N05.50 W67.94,   0.372,     12.19,     16.38,       0.74
      16: p    N06.04 W63.19,   0.447,     11.17,     12.51,       0.89
      17: pu   N07.59 W63.34,   0.442,     88.71,    100.25,      11.38
      18: p    N09.87 W57.90,   0.520,     11.17,     10.73,       0.88
      19: pu   N18.29 W69.28,   0.330,     90.40,    136.77,      11.54
      20: u  6 S10.04 E08.36,   0.977,     83.29,     42.62,      30.30
      21: u 12 N04.33 W73.75,   0.278,      1.02,      1.83,       0.17
      22: u 12 N04.54 W73.47,   0.282,      3.05,      5.40,       0.52
      23: u 13 N05.23 W65.20,   0.416,      3.72,      4.48,       0.74
      24: u 17 N07.61 W63.35,   0.442,     14.56,     16.46,       3.42
      25: u 19 N18.32 W69.26,   0.331,     22.35,     33.77,       5.04
     --------------------------------------------------------------------


dark:pcg20231216_112746_00 flat:pcg20231216_112250_01