2026-03-05 06:55:35UT (2026-03-05 15:55:35JST)  Solar Science Observatory NAOJ

P=-22.52, B0=-7.25, L0=185.70, radius=967.2"
obs radius= 955.0 (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: pu   N16.50 W52.27,   0.546,     23.04,     21.09,       3.59     1
       2: p    S08.63 E25.32,   0.905,     25.13,     13.88,       4.30     4
       3: p    S08.82 E28.50,   0.881,      3.14,      1.78,       0.37     4
       4: p    S08.11 E28.64,   0.880,      5.58,      3.17,       0.93     4
       5: p    N13.52 W23.99,   0.852,     21.64,     12.70,       3.26     2
       6: p    N14.21 W24.31,   0.845,      2.79,      1.65,       0.31     2
       7: pu   N16.34 W22.12,   0.846,    623.73,    368.47,     211.95     2
       8: p    N13.35 W13.79,   0.908,      3.49,      1.92,       0.46     2
       9: pu   N06.96 E06.10,   0.964,    509.94,    264.54,     170.92     3
      10: p    N07.78 E11.18,   0.947,      5.93,      3.13,       0.92     3
      11: p    N07.76 E12.44,   0.943,     15.01,      7.96,       2.40     3
      12: p    N08.83 E10.87,   0.943,      9.42,      5.00,       1.45     3
      13: p    N08.68 E13.98,   0.933,      9.07,      4.87,       1.34     3
      14: p    N09.38 E13.25,   0.932,     15.01,      8.05,       2.51     3
      15: p    N11.17 E19.32,   0.894,      3.84,      2.15,       0.50     3
      16: pu   N09.25 E31.32,   0.816,    688.99,    422.10,     204.88     5
      17: pu   N08.92 E39.72,   0.734,    110.99,     75.58,      27.02     5
      18: u  1 N16.44 W52.30,   0.546,      1.05,      0.96,       0.29     1
      19: u  7 N16.32 W22.08,   0.847,    184.99,    109.24,     114.49     2
      20: u  9 N06.99 E06.16,   0.964,    155.67,     80.78,      90.47     3
      21: u 16 N09.24 E31.18,   0.817,    163.70,    100.13,      97.12     5
      22: u 16 N08.77 E32.93,   0.804,      5.24,      3.26,       1.96     5
      23: u 17 N08.95 E39.71,   0.734,     27.57,     18.78,      11.39     5
     --------------------------------------------------------------------------
    * = False spots
     ----------------------------------------
           10^-6 disk 10^-6 hemis. -10^-6 B_t
     Region   ap_area   co_area    darkness
 
     North     2042.90  1199.20    631.51
 
     South       33.86    18.83      5.60
 
     Whole     2076.76  1218.04    637.11
 
     ----------------------------------------


     ***** Observed Group Parameters ***** 
     ---------------------------------------------------------------------
      No.   position    Carr.Lon.      f    center cos(t) ap_area  co_area
     ---------------------------------------------------------------------
       1: N16.48 W52.28, 237.97,       2,       0, 0.546,   23.04,   21.09
       2: N15.36 W20.55, 206.25,       5,       0, 0.862,  651.65,  384.75
       3: N08.33 E10.64, 175.06,       8,       1, 0.946,  568.23,  295.69
       4: S08.50 E26.89, 158.80,       3,       1, 0.894,   33.86,   18.83
       5: N09.07 E34.60, 151.09,       5,       0, 0.786,  799.99,  497.68
     ---------------------------------------------------------------------


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

     North      4          20          60

     South      1           3          13

     Whole      5          23          73

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

     Center     2          11          31


dark:pcg20260305_155702_00 flat:pcg20260305_085137_01