2017-01-31 00:02:21UT (2017-01-31 09:02:21JST) Solar Observatory NAOJ P=-11.82, B0=-5.96, L0= 88.47, radius=974.8" obs radius= 974.6 (pixel), p_thresh=-0.065, u_thresh=-0.245 ***** 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: p S04.96 W25.63, 0.902, 48.60, 26.93, 7.92 1 2: p S04.59 W23.20, 0.920, 34.85, 18.95, 3.62 1 3: pu N15.35 W23.41, 0.853, 118.64, 69.56, 26.52 2 4: u 3 N15.35 W23.42, 0.853, 33.85, 19.85, 13.37 2 -------------------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 disk 10^-6 hemis. -10^-6 B_t Region ap_area co_area darkness North 118.64 69.56 26.52 South 83.45 45.88 11.54 Whole 202.09 115.44 38.06 ---------------------------------------- ***** Observed Group Parameters ***** --------------------------------------------------------------------- No. position Carr.Lon. f center cos(t) ap_area co_area --------------------------------------------------------------------- 1: S04.78 W24.47, 112.94, 2, 1, 0.911, 83.45, 45.88 2: N15.35 W23.42, 111.89, 2, 0, 0.853, 118.64, 69.56 --------------------------------------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 1 2 12 South 1 2 12 Whole 2 4 24 ------------------------------------------ Center 1 2 12 dark:pcg20170131_085921_00 flat:pcg20170131_090014_01