2023-01-29 06:09:42UT (2023-01-29 15:09:42JST)  Solar Science Observatory NAOJ

P=-10.90, B0=-5.78, L0=352.88, radius=975.9"
obs radius= 974.5 (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: p    S24.41 W35.61,   0.778,     15.08,      9.69,       2.49
       2: pu   S22.93 W40.11,   0.740,     49.60,     33.51,      11.38
       3: p    S23.34 W36.20,   0.777,     10.73,      6.90,       1.61
       4: p    S23.07 W36.45,   0.776,      1.01,      0.65,       0.10
       5: p    N19.59 W57.47,   0.470,      5.70,      6.06,       0.52
       6: p    N25.92 W64.20,   0.345,      7.04,     10.19,       0.56
       7: pu   N24.02 W38.28,   0.672,     33.85,     25.17,       5.34
       8: p    N23.34 W33.61,   0.721,     10.73,      7.44,       1.67
       9: p    N23.60 W34.34,   0.712,      4.02,      2.82,       0.41
      10: p    N24.54 W37.43,   0.677,      6.37,      4.70,       0.67
      11: p    N23.83 W34.03,   0.714,      2.01,      1.41,       0.19
      12: pu   N25.35 W38.57,   0.660,     37.54,     28.45,       8.97
      13: p    N24.38 W33.27,   0.716,     37.54,     26.21,       4.78
      14: pu   N23.57 E01.59,   0.871,    134.73,     77.32,      35.12
      15: u  2 S23.03 W40.10,   0.740,     11.40,      7.70,       3.99
      16: u  7 N24.04 W38.43,   0.671,      2.01,      1.50,       0.63
      17: u 12 N25.33 W38.58,   0.660,     13.41,     10.16,       5.23
      18: u 14 N23.52 E01.60,   0.872,     29.16,     16.73,      13.80
     --------------------------------------------------------------------


dark:pcg20230129_151151_00 flat:pcg20230129_085022_01