2026-02-28 03:13:02UT (2026-02-28 12:13:02JST)  Solar Science Observatory NAOJ

P=-21.27, B0=-7.20, L0=253.60, radius=968.4"
obs radius= 958.0 (pixel), p_thresh=-0.095, u_thresh=-0.335

     ***** 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   S20.75 E63.25,   0.462,    101.27,    109.61,      15.82
       2: p    S19.41 E55.80,   0.568,     23.58,     20.77,       3.25
       3: p    S20.09 E64.06,   0.451,      3.81,      4.23,       0.28
       4: p    S19.85 E60.94,   0.496,      4.16,      4.20,       0.35
       5: p    S19.04 E55.80,   0.568,      1.04,      0.92,       0.09
       6: p    S16.07 E45.69,   0.701,      4.51,      3.22,       0.50
       7: p    N22.45 W21.86,   0.803,      1.04,      0.65,       0.13
       8: p    N22.66 W21.99,   0.801,      1.04,      0.65,       0.12
       9: pu   N07.13 E73.72,   0.260,    123.81,    237.70,      16.46
      10: p    N14.22 E44.66,   0.653,     15.61,     11.95,       2.25
      11: pu   N16.07 E45.35,   0.635,    492.48,    387.61,     144.32
      12: p    N14.72 E54.84,   0.521,      1.04,      1.00,       0.09
      13: u  1 S20.68 E63.27,   0.462,     16.65,     18.03,       4.77
      14: u  9 N06.64 E73.69,   0.262,      7.98,     15.21,       1.88
      15: u  9 N07.51 E73.70,   0.260,     14.57,     28.05,       3.43
      16: u 11 N16.04 E45.35,   0.635,    157.80,    124.17,      80.30
     --------------------------------------------------------------------


dark:pcg20260228_121429_00 flat:pcg20260228_090231_01