2024-03-31 00:03:05UT (2024-03-31 09:03:05JST)  Solar Science Observatory NAOJ

P=-26.11, B0=-6.59, L0=121.85, radius=960.2"
obs radius= 955.1 (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   S15.12 W83.96,   0.131,     97.36,    372.03,       9.22
       2: pu   S12.41 W84.25,   0.122,    124.23,    509.83,      12.93
       3: p    S13.01 W61.24,   0.492,     11.52,     11.71,       1.36
       4: p    N12.41 W53.21,   0.556,      1.74,      1.57,       0.16
       5: pu   N18.02 W65.05,   0.363,    116.55,    160.57,      21.03
       6: p    N15.10 E51.04,   0.573,      7.68,      6.70,       0.84
       7: u  1 S15.24 W82.47,   0.156,      5.23,     16.80,       0.96
       8: u  2 S12.56 W84.49,   0.118,     24.08,    102.05,       4.70
       9: u  5 N18.05 W65.01,   0.364,     32.10,     44.16,      10.79
     --------------------------------------------------------------------


dark:pcg20240331_090432_00 flat:pcg20240331_085858_01