18 May 2026, 00:39:19 (UT)
 
P=-20.10, B0=-2.36, L0=292.4, radius=950.4"
obs radius = 852.4 (pixel), RMS=105.7 10^-4 I_c
 
     ***** Observed Sunspot Parameters *****
     ---------------------------------------------------------------------
                                  10^-6 disk 10^-6 hemis. -10^-2 I_c Group
      No.   position       cos(t)    ap_area    co_area    darkness    id 
     ---------------------------------------------------------------------
       1: S16.31 E41.32,   0.731,     22.34,     15.26,        563     3
       2: N18.68 W38.51,   0.727,    275.52,    189.37,      11763     1
       3: N18.83 W36.21,   0.749,     31.97,     21.32,        862     1
       4: N7.956 E9.942,   0.968,    156.38,     80.69,       6514     2
       5: N7.858 E10.82,   0.966,      2.62,      1.35,         41     2
       6: N7.999 E15.34,   0.948,    168.64,     88.90,       6558     2
       7: N5.843 E53.19,   0.591,    109.07,     92.23,       3517     5
       8: N5.103 E60.91,   0.480,      7.00,      7.29,        122     5
       9: N16.29 E55.72,   0.528,     34.16,     32.32,        844     4
      Umbra only
      10: N18.69 W38.52,   0.727,     38.54,     26.50,       3302     1
      11: N7.886 E9.903,   0.969,     15.33,      7.90,       1233     2
      12: N7.693 E15.80,   0.947,      2.62,      1.38,        196     2
      13: N8.216 E15.02,   0.949,      3.94,      2.07,        309     2
     ---------------------------------------------------------------------
    * = False spots
     ----------------------------------------
           10^-6 disk 10^-6 hemis. -10^-2 I_c
     Region   ap_area   co_area    darkness
 
     North      785.41   513.51     30221
 
     South       22.34    15.26       563
 
     Whole      807.75   528.78     30784
 
     ----------------------------------------
 
 
     ***** Observed Group Parameters ***** 
     ---------------------------------------------------------------------
      No.   position    Carr.Lon.      f    center cos(t) ap_area  co_area
     ---------------------------------------------------------------------
       1: N18.74 W37.72, 330.08,       3,       0, 0.735,  307.51,  210.70
       2: N7.959 E12.72, 279.64,       6,       1, 0.960,  327.66,  170.96
       3: S16.32 E41.33, 251.03,       1,       0, 0.732,   22.34,   15.27
       4: N16.29 E55.73, 236.63,       1,       0, 0.529,   34.17,   32.32
       5: N5.577 E55.97, 236.39,       2,       0, 0.552,  116.08,   99.53
     ---------------------------------------------------------------------
 
 
     *****   Relative Sunspot Numbers   ***** 
     ------------------------------------------
     Region     g           f         10*g + f 
     ------------------------------------------
 
     North      4          12          52
 
     South      1           1          11
 
     Whole      5          13          63
 
     ------------------------------------------
 
     Center     1           6          16
 
     Seeing     3