2017-05-21 00:17:25UT (2017-05-21 09:17:25JST) Solar Science Observatory NAOJ P=-19.15, B0=-1.97, L0= 77.23, radius=948.9" obs radius= 950.1 (pixel), p_thresh=-0.130, u_thresh=-0.410 ***** 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 S09.52 E13.80, 0.963, 2.47, 1.28, 0.47 1 2: p S06.65 E07.38, 0.988, 19.40, 9.81, 5.48 1 3: pu N11.02 E11.83, 0.954, 41.61, 21.82, 13.60 2 4: u 3 N11.04 E11.83, 0.953, 9.17, 4.81, 5.32 2 -------------------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 disk 10^-6 hemis. -10^-6 B_t Region ap_area co_area darkness North 41.61 21.82 13.60 South 21.86 11.09 5.95 Whole 63.48 32.91 19.55 ---------------------------------------- ***** Observed Group Parameters ***** --------------------------------------------------------------------- No. position Carr.Lon. f center cos(t) ap_area co_area --------------------------------------------------------------------- 1: S07.75 E09.84, 67.39, 2, 1, 0.980, 21.86, 11.09 2: N11.03 E11.83, 65.40, 2, 1, 0.954, 41.61, 21.82 --------------------------------------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 1 2 12 South 1 2 12 Whole 2 4 24 ------------------------------------------ Center 2 4 24 dark:pcg20170521_091504_00 flat:pcg20170521_091559_01