16 Apr 2021, 00:52:52 (UT)
 
P=-25.94, B0=-5.53, L0=336.1, radius=957.9"
obs radius = 855.7 (pixel), RMS=97.36 10^-4 I_c
 
     ***** Observed Sunspot Parameters *****
     ---------------------------------------------------------------
                                     10^-6 hemisphere     -10^-2 I_c
      No.   position       cos(t)    ap_area    co_area    darkness
     ---------------------------------------------------------------
       1: S23.81 W28.97,   0.835,     10.43,      6.24,        187
       2: S23.38 W29.15,   0.836,      4.34,      2.59,         62
       3: S21.54 W33.13,   0.810,      0.86,      0.53,         13
       4: S22.69 W29.08,   0.839,      3.47,      2.07,         59
       5: S21.15 W9.745,   0.949,     17.82,      9.38,        396
       6: S21.04 W7.141,   0.956,     10.43,      5.45,        189
       7: S24.93 E75.94,   0.259,      0.86,      1.67,         13
     ---------------------------------------------------------------
    * = False spots
     ----------------------------------------
                10^-6 hemisphere  -10^-2 I_c
     Region     ap_area  co_area  darkness 
 
     North        0.00     0.00         0
 
     South       48.24    27.95       919
 
     Whole       48.24    27.95       919
 
     ----------------------------------------
 
 
     *****   Relative Sunspot Numbers   ***** 
     ------------------------------------------
     Region     g           f         10*g + f 
     ------------------------------------------
 
     North      0           0           0
 
     South      3           7          37
 
     Whole      3           7          37
 
     ------------------------------------------
 
     Center     1           2          12
 
     Seeing     1

fl20210415 df20210415 used