15 Mar 2021, 00:10:07 (UT)
 
P=-24.43, B0=-7.17, L0=38.72, radius=966.6"
obs radius = 863.2 (pixel), RMS=146.5 10^-4 I_c
 
     ***** Observed Sunspot Parameters *****
     ---------------------------------------------------------------
                                     10^-6 hemisphere     -10^-2 I_c
      No.   position       cos(t)    ap_area    co_area    darkness
     ---------------------------------------------------------------
       1: S29.30 W10.11,   0.912,     11.10,      6.08,        315
       2: S29.72 W8.171,   0.914,      5.12,      2.80,        162
       3: S20.93 W25.92,   0.878,     11.10,      6.32,        525
       4: S21.06 W24.36,   0.888,      8.11,      4.56,        308
       5: S21.26 W23.48,   0.893,      0.85,      0.47,         20
       6: S20.17 E3.435,   0.972,      1.28,      0.65,         28
       7: N18.93 E3.767,   0.895,      4.27,      2.38,        103
     ---------------------------------------------------------------
    * = False spots
     ----------------------------------------
                10^-6 hemisphere  -10^-2 I_c
     Region     ap_area  co_area  darkness 
 
     North        4.27     2.38       103
 
     South       37.59    20.91      1358
 
     Whole       41.86    23.30      1461
 
     ----------------------------------------
 
 
     *****   Relative Sunspot Numbers   ***** 
     ------------------------------------------
     Region     g           f         10*g + f 
     ------------------------------------------
 
     North      1           1          11
 
     South      3           6          36
 
     Whole      4           7          47
 
     ------------------------------------------
 
     Center     4           7          47
 
     Seeing     3