2026-04-19 04:04:07UT (2026-04-19 13:04:07JST)  Solar Science Observatory NAOJ

P=-25.71, B0=-5.30, L0=313.74, radius=955.1"
obs radius= 943.6 (pixel), p_thresh=-0.085, u_thresh=-0.305

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------
                                       10^-6 disk 10^-6 hemis. -10^-6 B_t
      No. p/u    position       cos(t)    ap_area    co_area    darkness 
     --------------------------------------------------------------------
       1: pu   S18.24 W60.81,   0.490,    102.61,    104.69,      18.63
       2: pu   N14.16 W04.22,   0.940,    605.30,    321.88,     203.35
       3: p    N13.28 W01.50,   0.948,     52.20,     27.54,       8.51
       4: p    N13.59 W02.14,   0.946,     24.67,     13.05,       4.80
       5: pu   N14.33 E04.02,   0.940,    434.04,    230.99,     115.14
       6: p    N12.63 E05.12,   0.948,      7.87,      4.15,       1.00
       7: p    N12.86 E05.64,   0.946,      5.36,      2.84,       0.74
       8: u  1 S18.23 W60.81,   0.490,     27.17,     27.72,       9.08
       9: u  2 N14.15 W04.25,   0.940,    176.98,     94.11,     110.18
      10: u  5 N13.61 E05.13,   0.942,     26.10,     13.85,      11.37
      11: u  5 N14.57 E03.76,   0.938,     62.93,     33.53,      33.11
      12: u  5 N14.26 E04.64,   0.939,     10.37,      5.52,       4.55
     --------------------------------------------------------------------


dark:pcg20260419_095928_00 flat:pcg20260419_105249_01