2022-03-15 01:06:17UT (2022-03-15 10:06:17JST)  Solar Science Observatory NAOJ

P=-24.40, B0=-7.17, L0=260.54, radius=965.8"
obs radius= 968.6 (pixel), p_thresh=-0.080, u_thresh=-0.290

     ***** 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   S19.56 W75.39,   0.278,    141.49,    254.85,      20.98     1
       2: p    S23.38 E18.90,   0.911,     14.25,      7.82,       2.36     3
       3: p    S22.46 E16.44,   0.927,      4.07,      2.20,       0.56     3
       4: pu   N22.39 W12.38,   0.848,    105.18,     61.99,      23.91     2
       5: pu   N22.44 W08.83,   0.859,    297.57,    173.29,      66.13     2
       6: p    N22.68 W06.41,   0.862,      5.43,      3.15,       0.66     2
       7: p    N23.07 W05.19,   0.860,     31.89,     18.54,       4.34     2
       8: p    N23.54 W06.55,   0.854,      6.79,      3.97,       0.76     2
       9: p    N23.19 W03.84,   0.861,     18.32,     10.64,       2.71     2
      10: p    N22.95 W02.98,   0.864,      3.39,      1.96,       0.37     2
      11: p    N26.06 W01.77,   0.836,      6.11,      3.65,       0.81     2
      12: pu   N24.53 E03.51,   0.849,    117.40,     69.14,      26.11     2
      13: p    N24.89 E02.36,   0.847,      4.41,      2.60,       0.57     2
      14: p    N25.33 E03.93,   0.841,      7.13,      4.23,       0.90     2
      15: pu   N17.40 E32.13,   0.764,     47.50,     31.07,       8.56     4
      16: u  1 S19.55 W75.34,   0.278,     28.84,     51.80,       8.02     1
      17: u  4 N22.42 W12.27,   0.849,     20.36,     11.99,       8.24     2
      18: u  5 N22.34 W08.71,   0.860,     44.79,     26.05,      19.75     2
      19: u  5 N22.49 W09.82,   0.856,      8.82,      5.16,       3.44     2
      20: u 12 N24.48 E03.54,   0.850,     19.68,     11.58,       7.42     2
      21: u 15 N17.40 E32.19,   0.764,      2.04,      1.33,       0.66     4
     --------------------------------------------------------------------------
    * = False spots


     ***** Observed Group Parameters ***** 
     ---------------------------------------------
      No.   position    Carr.Lon.      f    center
     ---------------------------------------------
       1:  S19.56 W75.37, 335.91,       2,       0
       2:  N23.71 W04.83, 265.37,      15,       0
       3:  S22.99 E17.86, 242.68,       2,       1
       4:  N17.40 E32.15, 228.39,       2,       0
     ---------------------------------------------


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

     North      2          17          37

     South      2           4          24

     Whole      4          21          61

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

     Center     1           2          12


dark:pcg20220315_100827_00 flat:pcg20220315_100028_01