18 Feb 2026, 02:54:33 (UT)
 
P=-18.38, B0=-6.94, L0=25.56, radius=972.6"
obs radius = 870.3 (pixel), RMS=99.18 10^-4 I_c
 
     ***** Observed Sunspot Parameters *****
     ---------------------------------------------------------------
                                  10^-6 disk 10^-6 hemis. -10^-2 I_c
      No.   position       cos(t)    ap_area    co_area    darkness
     ---------------------------------------------------------------
       1: N6.829 W39.08,   0.750,      1.26,      0.83,         21
       2: N6.987 W37.38,   0.768,     59.67,     38.84,       1443
       3: N9.419 W38.83,   0.743,    440.39,    296.34,      21801
       4: N6.141 E20.35,   0.912,     23.95,     13.12,        683
       5: N16.30 W9.077,   0.906,     31.51,     17.37,        904
       6: N8.383 E23.73,   0.881,     44.12,     25.03,       1062
      Umbra only
       7: N9.447 W38.86,   0.742,     88.66,     59.70,       8918
     ---------------------------------------------------------------
    * = False spots
     ----------------------------------------
           10^-6 disk 10^-6 hemis. -10^-2 I_c
     Region   ap_area   co_area    darkness
 
     North      600.92   391.55     25914
 
     South        0.00     0.00         0
 
     Whole      600.92   391.55     25914
 
     ----------------------------------------
 
 
     *****   Relative Sunspot Numbers   ***** 
     ------------------------------------------
     Region     g           f         10*g + f 
     ------------------------------------------
 
     North      3           7          37
 
     South      0           0           0
 
     Whole      3           7          37
 
     ------------------------------------------
 
     Center     2           3          23
 
     Seeing     2