24 Apr 2021, 00:57:27 (UT)
 
P=-25.15, B0=-4.84, L0=230.4, radius=955.8"
obs radius = 855.0 (pixel), RMS=104.1 10^-4 I_c
 
     ***** Observed Sunspot Parameters *****
     ---------------------------------------------------------------
                                     10^-6 hemisphere     -10^-2 I_c
      No.   position       cos(t)    ap_area    co_area    darkness
     ---------------------------------------------------------------
       1: S27.75 W25.77,   0.833,     35.27,     21.16,        917
       2: S21.32 W37.85,   0.763,     25.69,     16.82,        635
       3: S21.79 E22.03,   0.888,     61.83,     34.77,       2003
       4: S20.25 E19.00,   0.913,     55.73,     30.52,       2573
       5: S16.19 E26.31,   0.881,    138.04,     78.31,       6824
       6: N24.33 W16.14,   0.837,     12.19,      7.28,        269
      Umbra only
       7: S20.25 E18.99,   0.913,     10.45,      5.72,        870
       8: S16.18 E26.34,   0.881,     31.35,     17.79,       2992
     ---------------------------------------------------------------
    * = False spots
     ----------------------------------------
                10^-6 hemisphere  -10^-2 I_c
     Region     ap_area  co_area  darkness 
 
     North       12.19     7.28       269
 
     South      316.58   181.60     12952
 
     Whole      328.77   188.88     13221
 
     ----------------------------------------
 
 
     *****   Relative Sunspot Numbers   ***** 
     ------------------------------------------
     Region     g           f         10*g + f 
     ------------------------------------------
 
     North      1           1          11
 
     South      3           7          37
 
     Whole      4           8          48
 
     ------------------------------------------
 
     Center     2           5          25
 
     Seeing     3