2026-02-27 00:15:30UT (2026-02-27 09:15:30JST)  Solar Science Observatory NAOJ

P=-20.98, B0=-7.19, L0=268.40, radius=968.7"
obs radius= 958.4 (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   S20.58 E77.57,   0.244,     41.93,     85.94,       3.66
       2: p    S19.86 E78.48,   0.229,      1.04,      2.27,       0.05
       3: p    S19.06 E70.60,   0.352,      9.36,     13.28,       0.99
       4: p    S18.66 E70.64,   0.352,      1.39,      1.97,       0.08
       5: p    S16.17 E60.43,   0.505,      5.89,      5.83,       0.83
       6: p    N14.28 E59.29,   0.460,      7.28,      7.91,       0.74
       7: pu   N16.36 E59.77,   0.444,    308.08,    346.94,      66.34
       8: u  1 S20.49 E77.46,   0.246,      1.73,      3.53,       0.31
       9: u  7 N16.29 E59.79,   0.444,     91.14,    102.60,      35.62
     --------------------------------------------------------------------


dark:pcg20260227_093842_00 flat:pcg20260227_094045_01