2023-01-28 02:04:38UT (2023-01-28 11:04:38JST)  Solar Science Observatory NAOJ

P=-10.40, B0=-5.69, L0=  8.29, radius=976.0"
obs radius= 976.3 (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   N25.68 W49.38,   0.541,     50.76,     46.92,       7.67     1
       2: p    N15.78 E05.12,   0.927,      1.34,      0.72,       0.14     3
       3: p    N16.30 E05.14,   0.923,     41.08,     22.24,       7.02     3
       4: p    N20.44 W07.70,   0.889,     12.02,      6.76,       2.43     3
       5: p    N21.04 W06.84,   0.886,     24.38,     13.75,       3.51     3
       6: p    N23.35 W19.45,   0.822,      1.67,      1.02,       0.16     2
       7: pu   N24.51 W18.69,   0.817,     37.74,     23.11,       7.42     2
       8: pu   N23.72 E16.74,   0.833,    164.31,     98.68,      42.96     4
       9: u  1 N25.68 W49.26,   0.542,      6.35,      5.85,       2.08     1
      10: u  7 N24.47 W18.65,   0.817,      5.01,      3.07,       1.80     2
      11: u  8 N23.68 E16.69,   0.833,     42.75,     25.66,      20.01     4
     --------------------------------------------------------------------------
    * = False spots


     ***** Observed Group Parameters ***** 
     ---------------------------------------------
      No.   position    Carr.Lon.      f    center
     ---------------------------------------------
       1:  N25.68 W49.33,  57.62,       2,       0
       2:  N24.14 W18.92,  27.20,       3,       0
       3:  N18.53 W01.35,   9.63,       4,       1
       4:  N23.71 E16.72, 351.56,       2,       0
     ---------------------------------------------


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

     North      4          11          51

     South      0           0           0

     Whole      4          11          51

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

     Center     1           4          14


dark:pcg20230128_110647_00 flat:pcg20230128_085751_01