2024-01-30 00:17:28UT (2024-01-30 09:17:28JST)  Solar Science Observatory NAOJ

P=-11.11, B0=-5.82, L0=205.38, radius=973.9"
obs radius= 967.3 (pixel), p_thresh=-0.085, u_thresh=-0.305

     ***** 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    S12.83 W46.94,   0.685,     12.93,      9.44,       1.32     2
       2: pu   S13.03 E17.16,   0.949,     21.09,     11.11,       4.74     3
       3: pu   N04.80 E51.13,   0.614,     95.93,     78.17,      14.95     4
       4: p    N05.67 E52.59,   0.591,      9.18,      7.76,       1.00     4
       5: p    N27.94 W72.27,   0.220,      3.06,      6.95,       0.16     1
       6: p    N16.80 E69.76,   0.300,     14.63,     24.37,       1.14     5
       7: pu   N19.45 E72.44,   0.249,     42.52,     85.31,       5.13     5
       8: p    N19.81 E76.92,   0.177,     45.24,    127.47,       3.27     5
       9: u  2 S13.03 E17.18,   0.949,      2.72,      1.43,       1.04     3
      10: u  3 N05.37 E51.15,   0.612,      2.04,      1.67,       0.59     4
      11: u  7 N19.46 E72.40,   0.250,      9.18,     18.39,       1.92     5
     --------------------------------------------------------------------------
    * = False spots
     ----------------------------------------
                10^-6 hemisphere  -10^-6 B_t
     Region     ap_area  co_area  darkness 
 
     North      210.57   330.03     25.66
 
     South       34.02    20.55      6.07
 
     Whole      244.59   350.58     31.72
 
     ----------------------------------------


     ***** Observed Group Parameters ***** 
     ---------------------------------------------------------------------
      No.   position    Carr.Lon.      f    center cos(t) ap_area  co_area
     ---------------------------------------------------------------------
       1: N27.94 W72.27, 277.64,       1,       0, 0.220,    3.06,    6.95
       2: S12.83 W46.94, 252.32,       1,       0, 0.685,   12.93,    9.44
       3: S13.03 E17.17, 188.21,       2,       1, 0.949,   21.09,   11.11
       4: N05.14 E51.65, 153.73,       3,       0, 0.606,  105.12,   85.93
       5: N18.73 E73.51, 131.87,       4,       0, 0.235,  102.39,  237.14
     ---------------------------------------------------------------------


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

     North      3           8          38

     South      2           3          23

     Whole      5          11          61

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

     Center     1           2          12


dark:pcg20240130_091855_00 flat:pcg20240130_091118_01