13 May 2026, 00:49:41 (UT)
 
P=-21.48, B0=-2.92, L0=358.4, radius=951.4"
obs radius = 853.3 (pixel), RMS=133.8 10^-4 I_c
 
     ***** Observed Sunspot Parameters *****
     ---------------------------------------------------------------
                                  10^-6 disk 10^-6 hemis. -10^-2 I_c
      No.   position       cos(t)    ap_area    co_area    darkness
     ---------------------------------------------------------------
       1: S17.06 W52.11,   0.601,     27.10,     22.53,        890
       2: N15.00 W78.07,   0.186,     63.38,    170.23,       1951
       3: N23.49 W39.82,   0.683,     73.44,     53.75,       2780
       4: N18.75 W15.95,   0.892,      5.68,      3.18,        144
       5: N19.81 W18.88,   0.871,      1.74,      1.00,         38
       6: N20.72 W17.51,   0.872,      4.80,      2.75,        175
       7: N16.60 E28.50,   0.826,     10.05,      6.08,        281
       8: N18.90 E27.52,   0.821,    517.60,    315.08,      25726
       9: N17.64 E27.64,   0.827,      5.24,      3.16,        119
      Umbra only
      10: N18.77 E26.68,   0.828,     27.97,     16.88,       3038
      11: N19.00 E28.23,   0.815,     35.41,     21.71,       3691
     ---------------------------------------------------------------
    * = False spots
     ----------------------------------------
           10^-6 disk 10^-6 hemis. -10^-2 I_c
     Region   ap_area   co_area    darkness
 
     North      681.97   555.26     31214
 
     South       27.10    22.53       890
 
     Whole      709.08   577.80     32104
 
     ----------------------------------------
 
 
     *****   Relative Sunspot Numbers   ***** 
     ------------------------------------------
     Region     g           f         10*g + f 
     ------------------------------------------
 
     North      4          10          50
 
     South      1           1          11
 
     Whole      5          11          61
 
     ------------------------------------------
 
     Center     1           3          13
 
     Seeing     3