2021-03-04 00:57:30UT (2021-03-04 09:57:30JST)  Solar Science Observatory NAOJ

P=-22.28, B0=-7.24, L0=183.13, radius=968.6"
obs radius= 968.8 (pixel), p_thresh=-0.090, u_thresh=-0.320

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t
      No. p/u    position       cos(t)    ap_area    co_area    darkness 
     --------------------------------------------------------------------
       1: p    S31.11 W16.03,   0.881,      3.39,      1.92,       0.44
       2: p    S30.75 W16.17,   0.883,     12.89,      7.30,       1.99
       3: p    S31.11 W15.56,   0.883,      6.44,      3.65,       1.27
       4: p    S31.07 W14.88,   0.886,      2.37,      1.34,       0.32
       5: p    S30.14 W15.99,   0.888,      3.05,      1.72,       0.36
       6: p    S31.69 W11.47,   0.893,     22.05,     12.34,       4.17
       7: p    S30.39 W11.57,   0.902,      8.82,      4.89,       1.46
       8: pu   S19.25 E27.38,   0.873,     27.81,     15.92,       6.90
       9: p    S19.44 E28.67,   0.863,      5.77,      3.34,       0.81
      10: p    S18.85 E27.47,   0.874,      2.37,      1.36,       0.28
      11: p    S19.09 E32.29,   0.834,     27.81,     16.68,       4.39
      12: u  8 S19.23 E27.27,   0.874,      3.73,      2.13,       1.39
      13: u  8 S19.21 E27.52,   0.872,      2.37,      1.36,       0.89
     --------------------------------------------------------------------


dark:pcg20210304_095338_00 flat:pcg20210304_095440_01