23 Apr 2021, 00:12:44 (UT)
 
P=-25.28, B0=-4.94, L0=244.1, radius=956.0"
obs radius = 855.3 (pixel), RMS=122.2 10^-4 I_c
 
     ***** Observed Sunspot Parameters *****
     ---------------------------------------------------------------
                                     10^-6 hemisphere     -10^-2 I_c
      No.   position       cos(t)    ap_area    co_area    darkness
     ---------------------------------------------------------------
       1: S27.58 W12.71,   0.901,     76.58,     42.49,       2924
       2: S23.32 W21.40,   0.885,      6.96,      3.93,        204
       3: S23.82 W19.91,   0.891,      8.26,      4.63,        199
       4: S22.83 W21.98,   0.884,      0.87,      0.49,         17
       5: S22.14 W23.09,   0.881,     11.31,      6.41,        359
       6: S22.23 W22.11,   0.886,     33.94,     19.13,       1062
       7: S26.77 W12.25,   0.907,      1.30,      0.71,         25
       8: S22.41 W20.30,   0.896,     20.88,     11.64,        600
       9: S22.77 W16.93,   0.912,      6.09,      3.33,        184
      10: S16.51 E39.65,   0.759,     99.64,     65.57,       4501
      Umbra only
      11: S16.49 E39.62,   0.760,     10.87,      7.15,       1097
     ---------------------------------------------------------------
    * = False spots
     ----------------------------------------
                10^-6 hemisphere  -10^-2 I_c
     Region     ap_area  co_area  darkness 
 
     North        0.00     0.00         0
 
     South      265.87   158.38     10075
 
     Whole      265.87   158.38     10075
 
     ----------------------------------------
 
 
     *****   Relative Sunspot Numbers   ***** 
     ------------------------------------------
     Region     g           f         10*g + f 
     ------------------------------------------
 
     North      0           0           0
 
     South      2          11          31
 
     Whole      2          11          31
 
     ------------------------------------------
 
     Center     1           9          19
 
     Seeing     3