2026-01-29 00:08:37UT (2026-01-29 09:08:37JST)  Solar Science Observatory NAOJ

P=-10.91, B0=-5.79, L0=290.33, radius=973.9"
obs radius= 968.2 (pixel), p_thresh=-0.085, u_thresh=-0.305

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------------
                                       10^-6 disk 10^-6 hemis. -10^-6 B_t Group
      No. p/u    position       cos(t)    ap_area    co_area    darkness    id
     --------------------------------------------------------------------------
       1: pu   S14.39 W45.62,   0.699,    223.41,    159.80,      50.12     3
       2: p    S20.35 W05.47,   0.964,      2.38,      1.23,       0.26     5
       3: p    S05.17 W74.99,   0.266,      2.72,      5.11,       0.19     1
       4: p    S04.69 W71.08,   0.330,      2.72,      4.12,       0.19     1
       5: pu   S14.08 W18.95,   0.937,     31.24,     16.66,       8.19     4
       6: pu   S13.04 W22.31,   0.919,     61.12,     33.24,      16.60     4
       7: p    S13.03 W23.08,   0.914,      8.83,      4.83,       1.11     4
       8: p    S13.63 W17.53,   0.946,     33.61,     17.77,       4.96     4
       9: p    S13.65 W16.22,   0.952,     20.37,     10.70,       3.83     4
      10: p    S12.63 W21.37,   0.926,      7.13,      3.85,       0.89     4
      11: pu   S14.60 E53.98,   0.592,     45.84,     38.74,       8.62     7
      12: p    N16.82 W67.04,   0.342,      4.75,      6.94,       0.37     2
      13: p    N18.66 E29.20,   0.791,     12.90,      8.16,       1.64     6
      14: u  1 S14.84 W46.17,   0.692,     15.28,     11.04,       6.24     3
      15: u  1 S14.18 W45.19,   0.705,     37.69,     26.75,      16.59     3
      16: u  5 S14.09 W18.97,   0.937,      7.81,      4.17,       3.45     4
      17: u  6 S12.96 W22.32,   0.920,     16.98,      9.23,       7.78     4
      18: u 11 S14.53 E53.99,   0.591,      8.83,      7.46,       2.54     7
     --------------------------------------------------------------------------
    * = False spots
     ----------------------------------------
           10^-6 disk 10^-6 hemis. -10^-6 B_t
     Region   ap_area   co_area    darkness
 
     North       17.66    15.10      2.01
 
     South      439.36   296.06     94.95
 
     Whole      457.01   311.16     96.96
 
     ----------------------------------------


     ***** Observed Group Parameters ***** 
     ---------------------------------------------------------------------
      No.   position    Carr.Lon.      f    center cos(t) ap_area  co_area
     ---------------------------------------------------------------------
       1: S04.94 W73.09,   3.42,       2,       0, 0.297,    5.43,    9.23
       2: N16.82 W67.04, 357.37,       1,       0, 0.342,    4.75,    6.94
       3: S14.46 W45.64, 335.97,       3,       0, 0.699,  223.41,  159.80
       4: S13.39 W19.84, 310.17,       8,       1, 0.934,  162.30,   87.05
       5: S20.35 W05.47, 295.80,       1,       1, 0.964,    2.38,    1.23
       6: N18.66 E29.20, 261.13,       1,       0, 0.791,   12.90,    8.16
       7: S14.58 E53.99, 236.34,       2,       0, 0.592,   45.84,   38.74
     ---------------------------------------------------------------------


     *****   Relative Sunspot Numbers   ***** 
     ------------------------------------------
     Region     g           f         10*g + f 
     ------------------------------------------

     North      2           2          22

     South      5          16          66

     Whole      7          18          88

     ------------------------------------------

     Center     2           9          29


dark:pcg20260129_091004_00 flat:pcg20260129_085902_01