2023-08-21 00:30:49UT (2023-08-21 09:30:49JST)  Solar Science Observatory NAOJ

P=+17.84, B0=+6.88, L0=181.36, radius=948.0"
obs radius= 942.3 (pixel), p_thresh=-0.085, u_thresh=-0.305

     ***** 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    S10.36 E46.10,   0.656,      1.43,      1.09,       0.14     7
       2: p    S10.35 E45.66,   0.661,      3.58,      2.71,       0.39     7
       3: p    S12.30 W20.95,   0.880,      1.08,      0.61,       0.11     3
       4: p    S12.19 W21.26,   0.879,      3.23,      1.84,       0.40     3
       5: pu   S18.18 W42.18,   0.662,    209.00,    157.97,      40.05     2
       6: p    S18.94 W45.79,   0.616,     86.76,     70.42,      11.94     2
       7: pu   N10.11 E83.55,   0.131,     93.21,    356.11,       7.92     8
       8: p    S17.57 W43.52,   0.650,      2.51,      1.93,       0.23     2
       9: pu   N13.41 E10.30,   0.978,    177.81,     90.91,      51.06     5
      10: pu   N10.08 W07.07,   0.991,    407.61,    205.65,     127.32     4
      11: pu   N30.72 E45.54,   0.659,    145.91,    110.70,      35.05     6
      12: pu   N25.33 W65.64,   0.421,    170.29,    202.05,      34.15     1
      13: p    N25.53 W61.70,   0.476,      4.30,      4.52,       0.42     1
      14: p    N26.71 W61.45,   0.478,      1.43,      1.50,       0.10     1
      15: u  5 S18.08 W42.08,   0.663,     43.74,     32.97,      16.18     2
      16: u  7 N10.18 E83.30,   0.135,     18.28,     67.63,       2.75     8
      17: u  9 N13.43 E10.30,   0.978,     39.79,     20.35,      22.43     5
      18: u 10 N10.07 W07.09,   0.991,    103.25,     52.09,      61.26     4
      19: u 11 N30.73 E45.54,   0.659,     41.23,     31.28,      18.13     6
      20: u 12 N25.33 W65.62,   0.422,     53.42,     63.34,      18.96     1
     --------------------------------------------------------------------------
    * = False spots


     ***** Observed Group Parameters ***** 
     ---------------------------------------------
      No.   position    Carr.Lon.      f    center
     ---------------------------------------------
       1:  N25.71 W64.33, 245.69,       4,       0
       2:  S18.30 W43.62, 224.98,       4,       0
       3:  S12.24 W21.13, 202.49,       2,       1
       4:  N10.07 W07.08, 188.44,       2,       1
       5:  N13.42 E10.30, 171.06,       2,       1
       6:  N30.73 E45.54, 135.83,       2,       0
       7:  S10.36 E45.86, 135.51,       2,       0
       8:  N10.14 E83.45,  97.92,       2,       0
     ---------------------------------------------


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

     North      5          12          62

     South      3           8          38

     Whole      8          20         100

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

     Center     3           6          36


dark:pcg20230821_092512_00 flat:pcg20230821_092717_01