2023-02-06 00:18:11UT (2023-02-06 09:18:11JST)  Solar Science Observatory NAOJ

P=-14.03, B0=-6.33, L0=250.76, radius=974.8"
obs radius= 976.0 (pixel), p_thresh=-0.095, u_thresh=-0.335

     ***** 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    S17.95 W55.17,   0.574,      4.34,      3.78,       0.59     1
       2: pu   S17.26 W54.01,   0.590,     13.03,     11.04,       2.69     1
       3: pu   S17.30 W40.19,   0.758,     91.56,     60.42,      19.15     2
       4: pu   S16.46 W43.66,   0.721,     48.79,     33.84,       8.99     2
       5: p    S17.00 W42.03,   0.738,      7.35,      4.98,       1.06     2
       6: p    S17.37 W19.10,   0.929,     10.69,      5.75,       2.03     3
       7: p    S24.41 E14.11,   0.923,      6.01,      3.26,       0.90     5
       8: p    S15.55 W04.32,   0.984,      3.34,      1.70,       0.42     4
       9: p    S14.54 W05.38,   0.986,     12.03,      6.10,       2.08     4
      10: p    S14.17 W06.24,   0.985,      6.01,      3.05,       1.20     4
      11: pu   N16.92 E24.48,   0.833,     24.73,     14.84,       6.06     7
      12: pu   N18.63 E30.02,   0.780,     82.53,     52.89,      17.66     7
      13: pu   N20.89 E29.57,   0.768,     23.39,     15.22,       4.82     7
      14: p    N20.95 E69.30,   0.289,      3.01,      5.21,       0.20     8
      15: p    N29.10 E26.10,   0.726,      6.01,      4.14,       0.91     6
      16: p    N28.89 E27.98,   0.715,      5.01,      3.50,       0.63     6
      17: u  2 S17.24 W54.02,   0.590,      2.00,      1.70,       0.65     1
      18: u  4 S16.70 W43.64,   0.721,      1.00,      0.70,       0.35     2
      19: u  3 S17.28 W40.08,   0.759,      9.36,      6.16,       3.67     2
      20: u 11 N16.94 E24.49,   0.833,      4.34,      2.61,       1.82     7
      21: u 12 N18.54 E30.17,   0.780,      2.67,      1.71,       1.03     7
      22: u 13 N20.93 E29.52,   0.768,      1.00,      0.65,       0.36     7
     --------------------------------------------------------------------------
    * = False spots


     ***** Observed Group Parameters ***** 
     ---------------------------------------------
      No.   position    Carr.Lon.      f    center
     ---------------------------------------------
       1:  S17.53 W54.48, 305.24,       3,       0
       2:  S16.93 W41.73, 292.50,       5,       0
       3:  S17.37 W19.10, 269.86,       1,       1
       4:  S14.76 W05.34, 256.10,       3,       1
       5:  S24.41 E14.11, 236.65,       1,       1
       6:  N29.00 E27.02, 223.74,       2,       0
       7:  N18.81 E27.81, 222.95,       6,       0
       8:  N20.95 E69.30, 181.46,       1,       0
     ---------------------------------------------


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

     North      3           9          39

     South      5          13          63

     Whole      8          22         102

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

     Center     3           5          35


dark:pcg20230206_114328_00 flat:pcg20230206_114654_01