2026-02-02 04:09:15UT (2026-02-02 13:09:15JST)  Solar Science Observatory NAOJ

P=-12.62, B0=-6.09, L0=235.46, radius=973.4"
obs radius= 965.6 (pixel), p_thresh=-0.075, u_thresh=-0.275

     ***** 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: p    S23.37 W15.16,   0.923,      2.73,      1.48,       0.29     1
       2: pu   S17.27 E30.02,   0.854,    180.25,    105.58,      41.93     2
       3: pu   S09.96 E62.14,   0.476,    153.97,    161.70,      26.48     5
       4: pu   S03.01 E67.69,   0.382,    144.75,    189.22,      25.17     6
       5: pu   N08.30 E58.22,   0.503,    163.52,    162.59,      28.57     4
       6: pu   N13.90 E31.70,   0.796,   2773.77,   1742.89,     702.29     3
       7: p    N12.09 E29.56,   0.823,      3.41,      2.07,       0.32     3
       8: p    N15.60 E31.77,   0.786,     38.58,     24.55,       4.72     3
       9: u  2 S17.27 E30.01,   0.854,     45.75,     26.79,      18.93     2
      10: u  3 S09.94 E62.15,   0.476,     38.92,     40.89,      11.64     5
      11: u  4 S02.97 E67.72,   0.382,     46.09,     60.32,      13.98     6
      12: u  5 N08.24 E58.29,   0.502,     41.99,     41.82,      13.30     4
      13: u  6 N13.45 E27.04,   0.837,    232.48,    138.94,     111.72     3
      14: u  6 N13.55 E31.77,   0.797,    273.11,    171.35,     121.82     3
      15: u  6 N13.44 E28.46,   0.826,     41.99,     25.43,      16.50     3
      16: u  6 N13.53 E36.46,   0.753,    155.33,    103.18,      67.70     3
      17: u  6 N14.93 E29.18,   0.812,     35.85,     22.08,      12.54     3
      18: u  6 N14.74 E28.34,   0.819,      4.44,      2.71,       1.41     3
      19: u  6 N14.37 E33.40,   0.778,      9.56,      6.14,       3.08     3
      20: u  6 N14.41 E37.60,   0.737,      7.17,      4.87,       2.41     3
      21: u  6 N15.28 E38.17,   0.726,     45.06,     31.03,      14.86     3
      22: u  6 N16.01 E33.56,   0.767,      3.07,      2.00,       0.92     3
      23: u  6 N15.92 E35.12,   0.753,      1.02,      0.68,       0.29     3
     --------------------------------------------------------------------------
    * = False spots
     ----------------------------------------
           10^-6 disk 10^-6 hemis. -10^-6 B_t
     Region   ap_area   co_area    darkness
 
     North     2979.28  1932.10    735.89
 
     South      481.70   457.98     93.87
 
     Whole     3460.98  2390.08    829.76
 
     ----------------------------------------


     ***** Observed Group Parameters ***** 
     ---------------------------------------------------------------------
      No.   position    Carr.Lon.      f    center cos(t) ap_area  co_area
     ---------------------------------------------------------------------
       1: S23.37 W15.16, 250.62,       1,       1, 0.923,    2.73,    1.48
       2: S17.27 E30.02, 205.44,       2,       0, 0.854,  180.25,  105.58
       3: N14.03 E32.23, 203.23,      14,       0, 0.790, 2815.76, 1769.51
       4: N08.27 E58.25, 177.21,       2,       0, 0.503,  163.52,  162.59
       5: S09.96 E62.14, 173.32,       2,       0, 0.476,  153.97,  161.70
       6: S02.99 E67.70, 167.76,       2,       0, 0.382,  144.75,  189.22
     ---------------------------------------------------------------------


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

     North      2          16          36

     South      4           7          47

     Whole      6          23          83

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

     Center     1           1          11


dark:pcg20260202_091036_00 flat:pcg20260202_085752_01