12 Apr 2026, 01:30:34 (UT)
 
P=-26.15, B0=-5.86, L0=47.67, radius=959.0"
obs radius = 858.5 (pixel), RMS=122.6 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: S18.28 E33.47,   0.819,    203.85,    124.31,      10785
       2: N19.25 W1.066,   0.905,    237.11,    130.95,       8298
       3: N18.45 E1.274,   0.911,      6.47,      3.55,        152
       4: N18.79 E1.491,   0.908,      3.45,      1.90,         72
       5: N18.37 E2.592,   0.910,      0.86,      0.47,         15
       6: N19.01 E2.316,   0.906,     54.41,     30.01,       2184
       7: N20.11 E0.895,   0.898,     19.86,     11.05,        448
       8: N14.85 E22.64,   0.861,      3.45,      2.00,         82
      Umbra only
       9: S18.28 E33.42,   0.820,     34.98,     21.32,       3772
      10: N19.15 W1.723,   0.905,      5.61,      3.09,        507
     ---------------------------------------------------------------
    * = False spots
     ----------------------------------------
           10^-6 disk 10^-6 hemis. -10^-2 I_c
     Region   ap_area   co_area    darkness
 
     North      325.65   179.95     11251
 
     South      203.85   124.31     10785
 
     Whole      529.51   304.27     22036
 
     ----------------------------------------
 
 
     *****   Relative Sunspot Numbers   ***** 
     ------------------------------------------
     Region     g           f         10*g + f 
     ------------------------------------------
 
     North      2           8          28
 
     South      1           2          12
 
     Whole      3          10          40
 
     ------------------------------------------
 
     Center     1           7          17
 
     Seeing     4

df used