2023-04-23 04:25:41UT (2023-04-23 13:25:41JST)  Solar Science Observatory NAOJ

P=-25.32, B0=-4.97, L0=326.59, radius=954.2"
obs radius= 948.6 (pixel), p_thresh=-0.090, u_thresh=-0.320

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t
      No. p/u    position       cos(t)    ap_area    co_area    darkness 
     --------------------------------------------------------------------
       1: pu   S18.66 W68.67,   0.371,     22.64,     30.51,       3.57
       2: p    S19.62 W63.49,   0.448,      8.84,      9.87,       0.87
       3: p    S25.15 W46.32,   0.660,      2.83,      2.15,       0.36
       4: p    S21.73 W33.66,   0.802,     10.61,      6.61,       1.63
       5: p    S23.48 W29.13,   0.833,      1.06,      0.64,       0.11
       6: p    S21.41 W25.82,   0.867,      4.60,      2.65,       0.56
       7: pu   N12.56 W65.54,   0.384,    408.57,    532.29,      88.11
       8: pu   N09.75 W52.71,   0.580,    114.26,     98.46,      27.08
       9: pu   N12.44 W61.19,   0.450,     53.42,     59.32,       7.77
      10: p    N11.67 W55.03,   0.542,      2.48,      2.29,       0.21
      11: p    N11.57 W51.83,   0.586,      2.48,      2.11,       0.21
      12: pu   S17.97 E51.65,   0.615,    336.41,    273.67,      82.16
      13: pu   S17.90 E59.96,   0.501,    119.21,    118.91,      19.67
      14: p    S16.79 E53.68,   0.590,      1.77,      1.50,       0.16
      15: p    S10.83 E64.88,   0.432,      3.54,      4.10,       0.33
      16: p    N15.38 E26.68,   0.835,      2.12,      1.27,       0.28
      17: u  1 S18.68 W68.66,   0.371,      6.37,      8.58,       1.78
      18: u  7 N12.56 W65.70,   0.381,    125.23,    164.22,      47.00
      19: u  8 N09.81 W52.71,   0.580,     35.73,     30.80,      14.80
      20: u  9 N12.38 W61.31,   0.449,      5.31,      5.91,       1.50
      21: u  9 N12.56 W60.70,   0.457,      1.06,      1.16,       0.26
      22: u 12 S18.03 E51.52,   0.616,     91.27,     74.06,      42.06
      23: u 13 S18.01 E59.83,   0.503,     22.29,     22.16,       7.13
     --------------------------------------------------------------------


dark:pcg20230423_132708_00 flat:pcg20230423_132205_01