2025-02-13 00:08:33UT (2025-02-13 09:08:33JST)  Solar Science Observatory NAOJ

P=-16.77, B0=-6.74, L0=230.40, radius=971.6"
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: p    S06.34 W14.43,   0.969,     23.50,     12.13,       3.13     3
       2: pu   S07.31 W08.77,   0.988,    231.60,    117.16,      55.44     3
       3: pu   S05.95 W12.56,   0.976,    244.55,    125.24,      48.00     3
       4: p    S05.43 W14.39,   0.969,     66.42,     34.28,       6.47     3
       5: p    N05.33 W49.00,   0.638,     28.27,     22.16,       3.64     1
       6: p    S06.09 W09.06,   0.988,      2.04,      1.03,       0.19     3
       7: p    S06.29 W08.22,   0.990,      2.38,      1.20,       0.20     3
       8: p    S05.08 W10.95,   0.982,     12.26,      6.25,       1.18     3
       9: p    S05.43 W08.85,   0.988,      7.49,      3.79,       0.76     3
      10: pu   N05.90 W22.45,   0.901,    362.73,    201.31,     109.88     2
      11: p    S12.54 E58.43,   0.533,     51.43,     48.25,       5.69     7
      12: pu   S09.21 E41.47,   0.753,    695.83,    461.85,     166.02     6
      13: p    S09.33 E43.43,   0.731,      1.36,      0.93,       0.10     6
      14: p    N06.06 E35.85,   0.788,      5.45,      3.46,       0.50     5
      15: pu   N18.61 E26.42,   0.805,    501.01,    311.02,     156.40     4
      16: u  2 S07.35 W08.67,   0.989,     65.39,     33.07,      28.90     3
      17: u  3 S06.55 W12.25,   0.978,      5.79,      2.96,       1.85     3
      18: u  3 S06.43 W11.75,   0.979,      3.75,      1.91,       1.17     3
      19: u  3 S05.56 W13.01,   0.974,     32.36,     16.60,      12.91     3
      20: u 10 N05.89 W22.41,   0.901,    149.52,     82.96,      72.83     2
      21: u 12 S09.55 E41.58,   0.752,    163.14,    108.47,      71.57     6
      22: u 12 S08.35 E41.13,   0.757,     53.47,     35.31,      18.28     6
      23: u 15 N18.61 E26.35,   0.806,    199.25,    123.61,     101.80     4
     --------------------------------------------------------------------------
    * = False spots
     ----------------------------------------
                10^-6 hemisphere  -10^-6 B_t
     Region     ap_area  co_area  darkness 
 
     North      897.46   537.95    270.42
 
     South     1338.87   812.12    287.18
 
     Whole     2236.33  1350.06    557.60
 
     ----------------------------------------


     ***** Observed Group Parameters ***** 
     ---------------------------------------------------------------------
      No.   position    Carr.Lon.      f    center cos(t) ap_area  co_area
     ---------------------------------------------------------------------
       1: N05.33 W49.00, 279.39,       1,       0, 0.638,   28.27,   22.16
       2: N05.90 W22.43, 252.83,       2,       1, 0.901,  362.73,  201.31
       3: S06.27 W11.30, 241.70,      12,       1, 0.981,  590.25,  301.08
       4: N18.61 E26.39, 204.01,       2,       0, 0.806,  501.01,  311.02
       5: N06.06 E35.85, 194.54,       1,       0, 0.788,    5.45,    3.46
       6: S09.06 E41.89, 188.51,       4,       0, 0.749,  697.19,  462.78
       7: S12.54 E58.43, 171.96,       1,       0, 0.533,   51.43,   48.25
     ---------------------------------------------------------------------


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

     North      4           6          46

     South      3          17          47

     Whole      7          23          93

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

     Center     2          14          34


dark:pcg20250213_091000_00 flat:pcg20250213_090501_01