2025-02-12 02:01:46UT (2025-02-12 11:01:46JST)  Solar Science Observatory NAOJ

P=-16.45, B0=-6.70, L0=242.53, radius=971.7"
obs radius= 966.7 (pixel), p_thresh=-0.065, u_thresh=-0.245

     ***** 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   N05.24 W36.76,   0.782,     61.65,     39.44,      11.90     1
       2: p    S06.92 E03.13,   0.999,     18.39,      9.21,       2.18     3
       3: pu   S05.54 E01.55,   0.999,    124.67,     62.37,      19.45     3
       4: p    N07.34 W34.87,   0.793,     44.62,     28.13,       5.68     1
       5: p    S03.00 W01.57,   0.998,      2.38,      1.20,       0.21     3
       6: p    S12.47 E70.62,   0.347,     25.21,     36.33,       2.27     6
       7: pu   S09.29 E53.61,   0.600,    634.24,    528.25,     129.88     5
       8: p    S09.89 E57.41,   0.547,      4.09,      3.74,       0.26     5
       9: pu   N05.85 W10.40,   0.960,    398.19,    207.42,     110.82     2
      10: pu   N18.59 E38.11,   0.703,    437.02,    310.62,     136.82     4
      11: u  1 N05.25 W36.76,   0.782,     15.33,      9.81,       4.93     1
      12: u  3 S05.35 E01.87,   0.999,      1.02,      0.51,       0.31     3
      13: u  7 S09.39 E53.54,   0.601,    197.90,    164.56,      70.80     5
      14: u  9 N05.83 W10.37,   0.960,    132.84,     69.19,      61.73     2
      15: u 10 N18.58 E38.13,   0.703,    209.82,    149.17,     101.58     4
     --------------------------------------------------------------------------
    * = False spots
     ----------------------------------------
                10^-6 hemisphere  -10^-6 B_t
     Region     ap_area  co_area  darkness 
 
     North      941.48   585.59    265.22
 
     South      808.98   641.09    154.24
 
     Whole     1750.47  1226.68    419.46
 
     ----------------------------------------


     ***** Observed Group Parameters ***** 
     ---------------------------------------------------------------------
      No.   position    Carr.Lon.      f    center cos(t) ap_area  co_area
     ---------------------------------------------------------------------
       1: N06.14 W35.95, 278.48,       3,       0, 0.787,  106.27,   67.56
       2: N05.84 W10.39, 252.92,       2,       1, 0.960,  398.19,  207.42
       3: S05.30 E01.23, 241.30,       4,       1, 0.999,  145.45,   72.78
       4: N18.59 E38.12, 204.41,       2,       0, 0.703,  437.02,  310.62
       5: S09.47 E54.63, 187.90,       3,       0, 0.586,  638.33,  531.98
       6: S12.47 E70.62, 171.90,       1,       0, 0.347,   25.21,   36.33
     ---------------------------------------------------------------------


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

     North      3           7          37

     South      3           8          38

     Whole      6          15          75

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

     Center     2           6          26


dark:pcg20250212_105609_00 flat:pcg20250212_105812_01