2023-04-05 00:54:17UT (2023-04-05 09:54:17JST)  Solar Science Observatory NAOJ

P=-26.25, B0=-6.34, L0=206.17, radius=959.1"
obs radius= 963.9 (pixel), p_thresh=-0.100, u_thresh=-0.350

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t Group
      No. p/u    position       cos(t)    ap_area    co_area    darkness    id
     --------------------------------------------------------------------------
       1: pu   S22.34 W34.47,   0.800,    360.40,    225.28,      85.19     2
       2: pu   S25.12 W27.37,   0.846,    278.18,    164.40,      71.18     2
       3: p    S25.11 W29.00,   0.834,      6.17,      3.70,       0.84     2
       4: p    S24.77 W29.23,   0.834,      6.17,      3.70,       0.79     2
       5: p    S23.80 W30.91,   0.825,      9.25,      5.61,       1.80     2
       6: p    S22.72 W32.43,   0.816,      5.48,      3.36,       0.92     2
       7: p    S22.34 W32.49,   0.817,      4.11,      2.51,       0.52     2
       8: pu   S23.97 W28.26,   0.845,     25.69,     15.21,       5.45     2
       9: p    S22.43 W30.68,   0.832,     30.83,     18.52,       5.30     2
      10: p    S23.24 W28.19,   0.849,      4.45,      2.62,       0.79     2
      11: p    S22.47 W29.80,   0.839,      1.71,      1.02,       0.23     2
      12: p    S22.00 W29.95,   0.840,      4.11,      2.45,       0.63     2
      13: p    S22.89 W28.07,   0.851,      1.03,      0.60,       0.12     2
      14: p    S21.68 W28.64,   0.851,      4.80,      2.82,       0.83     2
      15: p    S17.97 W19.68,   0.924,      3.08,      1.67,       0.41     3
      16: p    S18.05 W18.99,   0.928,      5.48,      2.95,       1.08     3
      17: pu   N09.70 W40.58,   0.725,     15.76,     10.86,       3.66     1
      18: p    N09.24 W38.83,   0.746,     15.07,     10.10,       2.86     1
      19: p    N11.31 E10.04,   0.938,      4.80,      2.56,       0.88     4
      20: u  1 S22.40 W35.34,   0.792,     32.89,     20.77,      15.99     2
      21: u  1 S22.59 W34.35,   0.800,      1.37,      0.86,       0.50     2
      22: u  1 S22.78 W33.75,   0.805,      1.37,      0.85,       0.50     2
      23: u  1 S22.87 W33.36,   0.808,      5.82,      3.60,       2.42     2
      24: u  2 S25.27 W27.44,   0.845,     50.70,     30.01,      28.95     2
      25: u  1 S21.96 W33.65,   0.809,     23.30,     14.40,      10.26     2
      26: u  8 S24.08 W28.27,   0.844,      1.03,      0.61,       0.41     2
      27: u  2 S24.16 W27.17,   0.852,      1.37,      0.80,       0.55     2
      28: u 17 N09.76 W40.56,   0.725,      2.06,      1.42,       0.76     1
     --------------------------------------------------------------------------
    * = False spots


     ***** Observed Group Parameters ***** 
     ---------------------------------------------
      No.   position    Carr.Lon.      f    center
     ---------------------------------------------
       1:  N09.51 W39.78, 245.95,       3,       0
       2:  S23.44 W31.07, 237.25,      22,       0
       3:  S18.01 W19.31, 225.48,       2,       1
       4:  N11.31 E10.04, 196.14,       1,       1
     ---------------------------------------------


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

     North      2           4          24

     South      2          24          44

     Whole      4          28          68

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

     Center     2           3          23


dark:pcg20230405_095626_00 flat:pcg20230405_091755_01