28 Sep 2021, 03:30:40 (UT)
 
P=+25.74, B0=+6.85, L0=313.0, radius=959.2"
obs radius = 859.1 (pixel), RMS=143.2 10^-4 I_c
 
     ***** Observed Sunspot Parameters *****
     ---------------------------------------------------------------
                                     10^-6 hemisphere     -10^-2 I_c
      No.   position       cos(t)    ap_area    co_area    darkness
     ---------------------------------------------------------------
       1: S23.16 E21.44,   0.802,      4.74,      2.95,        133
       2: S19.55 W14.45,   0.866,     42.69,     24.64,       1642
       3: S28.97 W41.41,   0.593,     23.72,     19.97,        867
       4: S17.93 W16.82,   0.867,      0.86,      0.49,         21
       5: S17.74 W17.29,   0.866,     29.75,     17.17,       1577
       6: S17.21 W16.28,   0.875,     23.29,     13.30,       1024
       7: S27.30 W39.97,   0.621,      1.72,      1.38,         43
       8: N31.04 E65.00,   0.420,      5.60,      6.65,        134
       9: N11.68 W51.68,   0.626,      2.15,      1.71,         62
      10: N26.38 W27.20,   0.843,      3.01,      1.78,         80
     ---------------------------------------------------------------
    * = False spots
     ----------------------------------------
                10^-6 hemisphere  -10^-2 I_c
     Region     ap_area  co_area  darkness 
 
     North       10.78    10.16       276
 
     South      126.80    79.94      5307
 
     Whole      137.58    90.11      5583
 
     ----------------------------------------
 
 
     *****   Relative Sunspot Numbers   ***** 
     ------------------------------------------
     Region     g           f         10*g + f 
     ------------------------------------------
 
     North      3           3          33
 
     South      3           7          37
 
     Whole      6          10          70
 
     ------------------------------------------
 
     Center     1           4          14
 
     Seeing     4