21 Aug 2025, 00:19:26 (UT)
 
P=+17.99, B0=+6.90, L0=253.2, radius=950.1"
obs radius = 852.9 (pixel), RMS=113.6 10^-4 I_c
 
     ***** Observed Sunspot Parameters *****
     ---------------------------------------------------------------
                                     10^-6 hemisphere     -10^-2 I_c
      No.   position       cos(t)    ap_area    co_area    darkness
     ---------------------------------------------------------------
       1: S8.971 E44.20,   0.684,     88.39,     64.59,       3569
       2: S19.15 W3.405,   0.896,     38.07,     21.22,       1337
       3: S19.23 W6.422,   0.891,     21.87,     12.26,        593
       4: S19.15 W7.616,   0.890,     79.20,     44.49,       3172
       5: N10.07 E77.30,   0.235,    157.09,    333.14,       5170
       6: N7.269 E34.19,   0.829,     13.56,      8.17,        349
       7: N7.517 E30.82,   0.860,     28.00,     16.26,       1062
       8: N17.40 E55.60,   0.571,      3.06,      2.68,         60
      Umbra only
       9: S8.983 E44.20,   0.684,      9.18,      6.71,        805
      10: S19.17 W7.616,   0.889,      1.75,      0.98,        139
     ---------------------------------------------------------------
    * = False spots
     ----------------------------------------
                10^-6 hemisphere  -10^-2 I_c
     Region     ap_area  co_area  darkness 
 
     North      201.73   360.26      6641
 
     South      227.55   142.57      8671
 
     Whole      429.28   502.84     15312
 
     ----------------------------------------
 
 
     *****   Relative Sunspot Numbers   ***** 
     ------------------------------------------
     Region     g           f         10*g + f 
     ------------------------------------------
 
     North      3           4          34
 
     South      2           6          26
 
     Whole      5          10          60
 
     ------------------------------------------
 
     Center     1           4          14
 
     Seeing     2