2025-02-19 02:11:45UT (2025-02-19 11:11:45JST)  Solar Science Observatory NAOJ

P=-18.77, B0=-6.99, L0=150.26, radius=970.3"
obs radius= 963.2 (pixel), p_thresh=-0.105, u_thresh=-0.365

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t
      No. p/u    position       cos(t)    ap_area    co_area    darkness 
     --------------------------------------------------------------------
       1: p    S18.69 W60.44,   0.503,      4.12,      4.09,       0.59
       2: pu   S09.39 W39.08,   0.780,    385.96,    247.40,     105.06
       3: p    S12.75 W13.81,   0.967,      2.40,      1.24,       0.37
       4: p    S12.66 W09.90,   0.981,      1.72,      0.87,       0.25
       5: p    S19.37 E28.47,   0.863,      1.03,      0.60,       0.13
       6: pu   S15.64 E17.68,   0.943,    304.65,    161.45,      92.98
       7: p    S18.84 E29.70,   0.855,      3.09,      1.81,       0.41
       8: p    S18.28 E28.81,   0.864,      3.77,      2.18,       0.67
       9: pu   S17.30 E30.31,   0.854,    411.69,    240.95,     111.67
      10: p    S17.36 E26.47,   0.884,      1.03,      0.58,       0.13
      11: p    S15.93 E22.54,   0.915,      4.12,      2.25,       0.58
      12: p    S15.89 E24.73,   0.900,     11.66,      6.48,       2.52
      13: p    S15.52 E23.49,   0.910,      3.09,      1.70,       0.48
      14: p    S15.17 E22.54,   0.917,      7.55,      4.12,       1.32
      15: pu   S15.09 E40.12,   0.764,     65.18,     42.63,      16.43
      16: pu   S15.50 E42.99,   0.732,     39.80,     27.18,       8.52
      17: pu   S13.83 E35.05,   0.818,     99.15,     60.60,      27.37
      18: pu   S13.00 E36.86,   0.801,    108.41,     67.66,      25.14
      19: p    S13.70 E39.01,   0.778,      5.15,      3.31,       0.80
      20: p    S12.34 E36.96,   0.801,      1.72,      1.07,       0.21
      21: p    S12.06 E36.67,   0.804,      1.03,      0.64,       0.13
      22: p    S12.39 E40.18,   0.767,     10.98,      7.16,       2.04
      23: pu   N18.51 W52.28,   0.537,    240.84,    224.18,      64.88
      24: pu   N01.65 E03.91,   0.986,     25.04,     12.70,       6.56
      25: pu   N04.22 E19.83,   0.922,     48.37,     26.23,      13.95
      26: p    N04.94 E22.36,   0.904,      5.15,      2.85,       0.97
      27: p    N06.35 E26.15,   0.872,      4.12,      2.36,       0.60
      28: pu   N15.46 E08.79,   0.913,    538.29,    294.79,     194.59
      29: p    N13.35 E13.38,   0.911,      1.37,      0.75,       0.20
      30: u  2 S09.37 W39.13,   0.780,     79.59,     51.05,      42.75
      31: u  6 S15.66 E17.66,   0.944,     68.27,     36.18,      40.66
      32: u  9 S18.12 E29.96,   0.855,      3.09,      1.81,       1.29
      33: u  9 S17.30 E30.27,   0.855,     66.56,     38.94,      35.24
      34: u 15 S15.12 E40.20,   0.764,     15.10,      9.88,       6.34
      35: u 16 S15.43 E43.02,   0.732,      5.83,      3.98,       2.36
      36: u 17 S13.80 E35.07,   0.818,     25.04,     15.31,      12.59
      37: u 18 S12.99 E36.19,   0.808,      6.52,      4.03,       2.80
      38: u 18 S13.01 E36.63,   0.803,      7.20,      4.48,       2.93
      39: u 23 N18.50 W52.23,   0.538,     64.50,     59.95,      32.75
      40: u 24 N01.65 E03.77,   0.986,      1.72,      0.87,       0.79
      41: u 25 N04.23 E19.88,   0.922,     11.32,      6.14,       6.02
      42: u 28 N15.40 E08.83,   0.913,    145.12,     79.45,     100.62
     --------------------------------------------------------------------


dark:pcg20250219_111313_00 flat:pcg20250219_090817_01