27 Jul 2021, 05:55:31 (UT)
 
P=+8.949, B0=+5.41, L0=64.12, radius=946.5"
obs radius = 847.6 (pixel), RMS=130.0 10^-4 I_c
 
     ***** Observed Sunspot Parameters *****
     ---------------------------------------------------------------
                                     10^-6 hemisphere     -10^-2 I_c
      No.   position       cos(t)    ap_area    co_area    darkness
     ---------------------------------------------------------------
       1: S27.56 W3.090,   0.837,      3.54,      2.11,         77
       2: N23.63 W22.77,   0.878,      3.10,      1.76,         67
       3: N24.09 W22.66,   0.877,      0.88,      0.50,         17
       4: N24.38 W22.38,   0.877,      1.77,      1.01,         41
       5: N26.89 W14.02,   0.904,      0.88,      0.49,         18
       6: N27.76 W12.77,   0.903,      2.21,      1.22,         49
     ---------------------------------------------------------------
    * = False spots
     ----------------------------------------
                10^-6 hemisphere  -10^-2 I_c
     Region     ap_area  co_area  darkness 
 
     North        8.86     4.99       192
 
     South        3.54     2.11        77
 
     Whole       12.40     7.11       269
 
     ----------------------------------------
 
 
     *****   Relative Sunspot Numbers   ***** 
     ------------------------------------------
     Region     g           f         10*g + f 
     ------------------------------------------
 
     North      1           5          15
 
     South      1           1          11
 
     Whole      2           6          26
 
     ------------------------------------------
 
     Center     1           5          15
 
     Seeing     3