2017-09-01 02:30:20UT (2017-09-01 11:30:20JST)  Solar Science Observatory NAOJ

P=+21.11, B0=+7.19, L0=153.45, radius=951.6"
obs radius= 951.0 (pixel), p_thresh=-0.075, u_thresh=-0.275

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------------
                                       10^-6 disk 10^-6 hemis. -10^-6 B_t Group
      No. p/u    position       cos(t)    ap_area    co_area    darkness    id
     --------------------------------------------------------------------------
       1: pu   S08.57 E35.20,   0.783,    166.12,    106.08,      44.18     3
       2: pu   N10.57 E45.43,   0.707,    665.89,    470.62,     205.23     4
       3: p    N13.28 E55.81,   0.571,     13.37,     11.70,       1.48     4
       4: p    N13.01 E49.37,   0.658,      4.93,      3.75,       0.50     4
       5: p    N14.28 E52.83,   0.612,      8.45,      6.90,       0.81     4
       6: pu   N16.57 E56.76,   0.557,    565.94,    508.00,     128.59     4
       7: p    N15.09 E54.26,   0.592,     15.13,     12.78,       1.44     4
       8: pu   S06.97 W22.78,   0.893,     80.95,     45.33,      17.68     2
       9: pu   S07.17 W26.37,   0.866,     62.30,     35.95,      10.60     2
      10: p    N08.62 W70.99,   0.338,     29.92,     44.21,       2.75     1
      11: u  1 S08.57 E35.21,   0.783,     58.42,     37.31,      25.88     3
      12: u  2 N10.58 E45.35,   0.708,    271.71,    191.78,     135.92     4
      13: u  6 N16.55 E56.76,   0.557,    212.93,    191.15,      75.92     4
      14: u  8 S07.04 W22.81,   0.892,     16.19,      9.07,       6.01     2
      15: u  9 S06.95 W26.16,   0.869,      2.82,      1.62,       0.92     2
     --------------------------------------------------------------------------
    * = False spots
     ----------------------------------------
           10^-6 disk 10^-6 hemis. -10^-6 B_t
     Region   ap_area   co_area    darkness
 
     North     1303.63  1057.96    340.81
 
     South      309.36   187.37     72.47
 
     Whole     1612.99  1245.33    413.27
 
     ----------------------------------------


     ***** Observed Group Parameters ***** 
     ---------------------------------------------------------------------
      No.   position    Carr.Lon.      f    center cos(t) ap_area  co_area
     ---------------------------------------------------------------------
       1: N08.62 W70.99, 224.44,       1,       0, 0.338,   29.92,   44.21
       2: S07.06 W24.44, 177.89,       4,       1, 0.881,  143.24,   81.29
       3: S08.57 E35.21, 118.24,       2,       0, 0.783,  166.12,  106.08
       4: N13.62 E51.27, 102.18,       8,       0, 0.633, 1273.71, 1013.75
     ---------------------------------------------------------------------


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

     North      2           9          29

     South      2           6          26

     Whole      4          15          55

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

     Center     1           4          14


dark:pcg20170901_112811_00 flat:pcg20170901_112904_01