2023-04-01 07:01:54UT (2023-04-01 16:01:54JST)  Solar Science Observatory NAOJ

P=-26.14, B0=-6.56, L0=255.58, radius=960.1"
obs radius= 963.5 (pixel), p_thresh=-0.105, u_thresh=-0.365

     ***** 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   S18.23 W50.18,   0.640,     82.63,     64.55,      21.40     2
       2: p    S18.76 E17.82,   0.932,      5.49,      2.94,       0.88     6
       3: p    S17.28 E14.45,   0.953,      2.74,      1.44,       0.43     6
       4: p    N21.38 W77.84,   0.153,     13.71,     44.77,       1.24     1
       5: p    S24.45 E66.16,   0.413,      2.06,      2.49,       0.20     7
       6: pu   N15.19 W23.67,   0.848,     83.32,     49.12,      24.44     3
       7: p    N08.87 E07.78,   0.955,      4.80,      2.51,       1.04     4
       8: p    N07.05 E12.84,   0.947,      1.03,      0.54,       0.15     5
       9: p    N07.12 E13.04,   0.946,      2.06,      1.09,       0.30     5
      10: u  1 S18.85 W50.21,   0.639,      1.37,      1.07,       0.49     2
      11: u  1 S18.18 W50.16,   0.640,     18.86,     14.72,       8.61     2
      12: u  6 N15.25 W23.66,   0.848,     21.26,     12.54,      11.54     3
     --------------------------------------------------------------------------
    * = False spots


     ***** Observed Group Parameters ***** 
     ---------------------------------------------
      No.   position    Carr.Lon.      f    center
     ---------------------------------------------
       1:  N21.38 W77.84, 333.42,       1,       0
       2:  S18.39 W50.18, 305.76,       3,       0
       3:  N15.22 W23.67, 279.25,       2,       0
       4:  N08.87 E07.78, 247.81,       1,       1
       5:  N07.09 E12.95, 242.63,       2,       1
       6:  S18.09 E16.28, 239.30,       2,       1
       7:  S24.45 E66.16, 189.42,       1,       0
     ---------------------------------------------


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

     North      4           6          46

     South      3           6          36

     Whole      7          12          82

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

     Center     3           5          35


dark:pcg20230401_160404_00 flat:pcg20230401_085335_01