2025-03-27 01:13:33UT (2025-03-27 10:13:33JST)  Solar Science Observatory NAOJ

P=-25.85, B0=-6.79, L0= 36.41, radius=961.3"
obs radius= 956.4 (pixel), p_thresh=-0.080, u_thresh=-0.290

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t Group
      No. p/u    position       cos(t)    ap_area    co_area    darkness    id
     --------------------------------------------------------------------------
       1: p    S15.70 W09.85,   0.974,      9.05,      4.65,       1.42     2
       2: p    N15.34 W55.44,   0.512,      6.96,      6.80,       0.76     1
       3: p    N15.64 W55.22,   0.514,      1.04,      1.02,       0.08     1
       4: p    N15.61 W54.77,   0.520,      2.78,      2.68,       0.23     1
       5: p    N17.05 E12.12,   0.894,      3.13,      1.75,       0.34     3
       6: p    N17.98 E14.01,   0.880,      9.74,      5.54,       1.21     3
       7: pu   N12.53 E39.68,   0.720,     14.96,     10.39,       3.17     4
       8: pu   N13.95 E40.51,   0.704,     48.37,     34.34,       8.78     4
       9: p    N13.20 E42.61,   0.685,      5.22,      3.81,       0.58     4
      10: p    N13.69 E42.04,   0.689,      3.13,      2.27,       0.36     4
      11: pu   N15.40 E37.78,   0.725,     27.49,     18.95,       5.07     4
      12: pu   N13.84 E43.55,   0.671,     40.02,     29.84,       6.76     4
      13: p    N15.00 E39.16,   0.713,     15.66,     10.98,       1.78     4
      14: p    N14.87 E40.42,   0.700,      1.39,      0.99,       0.11     4
      15: p    N15.28 E40.16,   0.701,     14.62,     10.43,       1.56     4
      16: p    N13.91 E44.72,   0.656,     18.44,     14.05,       2.20     4
      17: p    N14.88 E43.28,   0.668,      1.74,      1.30,       0.15     4
      18: p    N15.46 E42.18,   0.678,     11.48,      8.47,       1.29     4
      19: p    N21.08 E63.76,   0.367,      5.22,      7.11,       0.39     5
      20: p    N21.76 E60.43,   0.411,      9.05,     11.00,       1.03     5
      21: u  7 N12.53 E39.68,   0.720,      3.48,      2.42,       1.21     4
      22: u  8 N13.98 E40.45,   0.705,      8.70,      6.17,       3.13     4
      23: u 11 N15.38 E37.74,   0.726,      2.44,      1.68,       0.75     4
      24: u 12 N13.88 E43.61,   0.670,      4.18,      3.12,       1.26     4
     --------------------------------------------------------------------------
    * = False spots
     ----------------------------------------
                10^-6 hemisphere  -10^-6 B_t
     Region     ap_area  co_area  darkness 
 
     North      240.45   181.72     35.85
 
     South        9.05     4.65      1.42
 
     Whole      249.50   186.36     37.27
 
     ----------------------------------------


     ***** Observed Group Parameters ***** 
     ---------------------------------------------------------------------
      No.   position    Carr.Lon.      f    center cos(t) ap_area  co_area
     ---------------------------------------------------------------------
       1: N15.48 W55.15,  91.55,       3,       0, 0.515,   10.79,   10.49
       2: S15.70 W09.85,  46.26,       1,       1, 0.974,    9.05,    4.65
       3: N17.58 E13.20,  23.21,       2,       1, 0.886,   12.88,    7.29
       4: N14.12 E41.17, 355.23,      16,       0, 0.696,  202.52,  145.83
       5: N21.43 E62.01, 334.40,       2,       0, 0.391,   14.27,   18.11
     ---------------------------------------------------------------------


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

     North      4          23          63

     South      1           1          11

     Whole      5          24          74

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

     Center     2           3          23


dark:pcg20250327_090740_00 flat:pcg20250327_090945_01