2022-04-08 08:04:57UT (2022-04-08 17:04:57JST)  Solar Science Observatory NAOJ

P=-26.25, B0=-6.12, L0=300.18, radius=959.2"
obs radius= 958.2 (pixel), p_thresh=-0.100, u_thresh=-0.350

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t
      No. p/u    position       cos(t)    ap_area    co_area    darkness 
     --------------------------------------------------------------------
       1: p    S23.14 W69.40,   0.364,     10.05,     13.83,       1.39
       2: pu   S17.50 W72.31,   0.320,    168.50,    263.08,      29.26
       3: p    S19.57 W59.96,   0.505,      3.47,      3.43,       0.38
       4: p    S21.19 E11.78,   0.946,      4.51,      2.38,       0.69
       5: p    S20.31 E12.13,   0.949,     14.56,      7.67,       2.48
       6: p    S19.80 E11.60,   0.953,     35.02,     18.38,       8.53
       7: p    N20.89 W39.28,   0.681,      6.59,      4.84,       1.07
       8: pu   N21.97 W36.08,   0.705,     10.75,      7.62,       2.43
       9: u  2 S17.48 W72.20,   0.322,     33.98,     52.76,      12.41
      10: u  8 N21.97 W36.05,   0.706,      1.04,      0.74,       0.38
     --------------------------------------------------------------------


dark:pcg20220408_170709_00 flat:pcg20220408_085837_01