2026-05-14 00:04:45UT (2026-05-14 09:04:45JST)  Solar Science Observatory NAOJ

P=-21.24, B0=-2.81, L0=345.53, radius=949.2"
obs radius= 939.1 (pixel), p_thresh=-0.090, u_thresh=-0.320

     ***** 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    S16.86 W65.07,   0.417,      5.05,      6.06,       0.60     1
       2: p    N20.04 W52.72,   0.552,      2.53,      2.29,       0.23     2
       3: p    N23.49 W52.55,   0.537,     46.20,     42.99,       6.53     2
       4: p    N18.97 W29.02,   0.810,      1.44,      0.89,       0.15     3
       5: pu   N18.92 E14.63,   0.898,    529.53,    294.74,     144.44     4
       6: p    N17.18 E15.97,   0.903,      3.25,      1.80,       0.49     4
       7: u  5 N18.82 E13.86,   0.902,     63.17,     35.01,      33.12     4
       8: u  5 N19.17 E14.93,   0.895,     23.10,     12.90,      10.77     4
       9: u  5 N18.96 E15.77,   0.893,     33.21,     18.59,      14.06     4
     --------------------------------------------------------------------------
    * = False spots
     ----------------------------------------
           10^-6 disk 10^-6 hemis. -10^-6 B_t
     Region   ap_area   co_area    darkness
 
     North      582.96   342.71    151.85
 
     South        5.05     6.06      0.60
 
     Whole      588.01   348.76    152.44
 
     ----------------------------------------


     ***** Observed Group Parameters ***** 
     ---------------------------------------------------------------------
      No.   position    Carr.Lon.      f    center cos(t) ap_area  co_area
     ---------------------------------------------------------------------
       1: S16.86 W65.07,  50.60,       1,       0, 0.417,    5.05,    6.06
       2: N22.30 W52.61,  38.14,       2,       0, 0.543,   48.73,   45.28
       3: N18.97 W29.02,  14.55,       1,       0, 0.810,    1.44,    0.89
       4: N18.52 E14.82, 330.71,       5,       1, 0.900,  532.78,  296.54
     ---------------------------------------------------------------------


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

     North      3           8          38

     South      1           1          11

     Whole      4           9          49

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

     Center     1           5          15


dark:pcg20260514_084651_00 flat:pcg20260514_084854_01