2023-04-22 07:03:39UT (2023-04-22 16:03:39JST)  Solar Science Observatory NAOJ

P=-25.42, B0=-5.04, L0=338.35, radius=954.4"
obs radius= 948.6 (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    S19.20 W53.79,   0.585,      9.20,      7.87,       1.19     1
       2: pu   S18.04 W55.77,   0.560,     44.57,     39.79,       8.65     1
       3: p    S22.16 W42.13,   0.717,     19.46,     13.56,       3.02     3
       4: p    S21.53 W21.90,   0.892,      6.37,      3.57,       0.91     5
       5: p    S21.36 W13.53,   0.934,      5.31,      2.84,       0.59     6
       6: pu   N12.69 W53.50,   0.559,    573.42,    513.20,     154.68     2
       7: p    N12.71 W50.49,   0.599,      4.24,      3.54,       0.42     2
       8: p    N12.66 W49.23,   0.615,     25.12,     20.40,       3.16     2
       9: pu   N10.35 W40.76,   0.726,    120.63,     83.02,      26.03     4
      10: p    N12.78 W48.47,   0.625,      1.41,      1.13,       0.13     2
      11: pu   N11.83 W39.82,   0.731,     28.30,     19.36,       5.00     4
      12: p    S08.55 E10.42,   0.982,      7.07,      3.60,       0.98     7
      13: pu   S17.70 E63.99,   0.443,    231.35,    261.19,      46.39     9
      14: pu   S17.93 E71.80,   0.323,     65.44,    101.29,       7.72     9
      15: p    N15.14 E39.39,   0.720,      6.37,      4.42,       0.92     8
      16: u  2 S17.99 W55.78,   0.560,      7.07,      6.32,       2.18     1
      17: u  6 N12.77 W53.66,   0.556,    191.73,    172.34,      83.59     2
      18: u  9 N10.40 W40.85,   0.725,     22.64,     15.61,       9.50     4
      19: u 11 N11.82 W39.86,   0.730,      1.77,      1.21,       0.59     4
      20: u 13 S17.72 E63.93,   0.444,     60.49,     68.16,      22.60     9
      21: u 14 S18.00 E71.82,   0.323,      4.24,      6.58,       1.02     9
     --------------------------------------------------------------------------
    * = False spots


     ***** Observed Group Parameters ***** 
     ---------------------------------------------
      No.   position    Carr.Lon.      f    center
     ---------------------------------------------
       1:  S18.45 W55.04,  33.40,       3,       0
       2:  N12.72 W51.96,  30.31,       5,       0
       3:  S22.16 W42.13,  20.48,       1,       0
       4:  N10.94 W40.42,  18.77,       4,       0
       5:  S21.53 W21.90,   0.25,       1,       1
       6:  S21.36 W13.53, 351.89,       1,       1
       7:  S08.55 E10.42, 327.93,       1,       1
       8:  N15.14 E39.39, 298.97,       1,       0
       9:  S17.82 E67.26, 271.09,       4,       0
     ---------------------------------------------


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

     North      3          10          40

     South      6          11          71

     Whole      9          21         111

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

     Center     3           3          33


dark:pcg20230422_160458_00 flat:pcg20230422_161021_01