2022-03-17 01:55:46UT (2022-03-17 10:55:46JST)  Solar Science Observatory NAOJ

P=-24.71, B0=-7.13, L0=233.73, radius=965.3"
obs radius= 967.1 (pixel), p_thresh=-0.070, u_thresh=-0.260

     ***** 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    S24.56 W07.85,   0.946,      2.38,      1.26,       0.21     2
       2: pu   N22.46 W39.60,   0.659,     86.11,     65.32,      16.66     1
       3: pu   N22.63 W37.13,   0.683,    181.75,    133.15,      32.09     1
       4: p    N24.57 W28.75,   0.740,      4.08,      2.76,       0.53     1
       5: p    N25.72 W27.01,   0.743,      5.45,      3.67,       0.56     1
       6: p    N26.13 W27.88,   0.733,      6.47,      4.41,       0.63     1
       7: p    N26.27 W27.34,   0.735,      1.36,      0.93,       0.11     1
       8: pu   N28.35 W23.13,   0.744,     97.34,     65.41,      17.50     1
       9: pu   N16.91 E05.13,   0.909,     30.29,     16.65,       6.28     3
      10: p    N16.50 E53.85,   0.526,      4.42,      4.21,       0.41     4
      11: u  2 N22.46 W39.54,   0.660,     23.48,     17.80,       7.86     1
      12: u  3 N22.49 W37.29,   0.682,     34.04,     24.96,      11.50     1
      13: u  8 N28.36 W23.00,   0.745,     18.04,     12.11,       6.32     1
      14: u  9 N16.90 E05.14,   0.910,      6.13,      3.37,       2.08     3
     --------------------------------------------------------------------------
    * = False spots


     ***** Observed Group Parameters ***** 
     ---------------------------------------------
      No.   position    Carr.Lon.      f    center
     ---------------------------------------------
       1:  N24.91 W32.16, 265.88,      10,       0
       2:  S24.56 W07.85, 241.58,       1,       1
       3:  N16.90 E05.14, 228.59,       2,       1
       4:  N16.50 E53.85, 179.87,       1,       0
     ---------------------------------------------


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

     North      3          13          43

     South      1           1          11

     Whole      4          14          54

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

     Center     2           3          23


dark:pcg20220317_105758_00 flat:pcg20220317_085415_01