2025-09-18 00:54:47UT (2025-09-18 09:54:47JST)  Solar Science Observatory NAOJ

P=+24.55, B0=+7.16, L0=243.00, radius=954.5"
obs radius= 951.5 (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: p    S17.64 E49.50,   0.576,      2.11,      1.83,       0.16
       2: p    S17.01 E49.99,   0.574,     29.18,     25.44,       3.97
       3: p    S16.41 E50.66,   0.568,      3.16,      2.78,       0.28
       4: p    S15.59 E50.21,   0.578,     23.21,     20.07,       2.37
       5: p    S17.54 E39.59,   0.692,      3.16,      2.29,       0.32
       6: pu   S17.51 E38.79,   0.700,     36.22,     25.86,       6.14
       7: pu   S15.09 E29.61,   0.800,    342.81,    214.13,      62.61
       8: p    S14.03 E31.13,   0.794,      6.68,      4.21,       0.98
       9: p    S19.11 E00.39,   0.897,     11.60,      6.47,       1.91
      10: pu   S17.09 E01.18,   0.912,    300.97,    165.08,      60.91
      11: p    S19.38 W00.99,   0.895,      2.81,      1.57,       0.31
      12: p    S16.81 E03.10,   0.912,      2.81,      1.54,       0.34
      13: p    S17.63 W01.52,   0.908,     41.84,     23.05,       6.67
      14: p    S18.37 W03.33,   0.901,    159.28,     88.41,      27.37
      15: p    S16.77 W00.77,   0.914,     20.74,     11.35,       3.20
      16: p    S18.21 W04.01,   0.901,      1.05,      0.59,       0.12
      17: p    S17.93 W04.24,   0.903,      2.46,      1.36,       0.33
      18: pu   N10.53 E66.45,   0.413,    217.29,    263.32,      28.35
      19: p    N04.80 E32.80,   0.842,     13.71,      8.15,       1.98
      20: p    N04.25 E30.59,   0.861,     10.55,      6.13,       1.72
      21: pu   N03.84 E26.95,   0.891,    186.35,    104.60,      33.85
      22: p    N07.98 W01.96,   0.999,      1.41,      0.70,       0.17
      23: p    N07.36 W04.28,   0.997,      2.46,      1.23,       0.29
      24: p    N08.18 W02.83,   0.999,      2.11,      1.06,       0.30
      25: p    N10.08 E00.43,   0.999,      1.05,      0.53,       0.13
      26: p    N10.19 E00.57,   0.999,      1.41,      0.70,       0.16
      27: pu   N09.90 W03.48,   0.997,    159.98,     80.23,      31.38
      28: p    N09.26 W02.66,   0.998,      4.92,      2.47,       0.80
      29: pu   N10.50 W06.84,   0.991,    208.85,    105.34,      47.02
      30: p    N11.45 W03.14,   0.996,      1.41,      0.71,       0.16
      31: p    N11.60 W04.13,   0.994,     34.81,     17.50,       5.81
      32: p    N11.17 W05.47,   0.993,      1.41,      0.71,       0.18
      33: p    N26.42 W38.97,   0.746,      4.92,      3.30,       0.60
      34: u  6 S17.47 E38.78,   0.700,      1.76,      1.26,       0.54
      35: u  7 S15.19 E30.07,   0.796,     17.93,     11.26,       6.83
      36: u  7 S14.85 E29.07,   0.806,     26.37,     16.35,      10.84
      37: u 10 S17.62 E01.25,   0.908,      2.81,      1.55,       1.03
      38: u 10 S16.58 E01.22,   0.915,     27.78,     15.18,      11.80
      39: u 18 N10.48 E66.32,   0.414,     37.62,     45.38,      10.62
      40: u 21 N03.73 E27.05,   0.890,     17.58,      9.88,       6.49
      41: u 27 N10.33 W03.53,   0.997,     13.36,      6.70,       5.39
      42: u 29 N10.48 W06.85,   0.991,     37.97,     19.15,      17.75
     --------------------------------------------------------------------


dark:pcg20250918_115609_00 flat:pcg20250917_112236_01