2026-06-01 00:03:41UT (2026-06-01 09:03:41JST) Solar Science Observatory NAOJ P=-15.44, B0=-0.70, L0=107.41, radius=946.1" obs radius= 936.0 (pixel), p_thresh=-0.105, u_thresh=-0.365 ***** 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 S21.68 W60.10, 0.468, 114.46, 122.34, 24.22 2 2: pu S17.25 W68.88, 0.348, 102.83, 147.85, 18.96 1 3: p S16.47 W33.88, 0.800, 10.90, 6.82, 1.82 3 4: pu S14.32 W35.91, 0.788, 499.97, 317.34, 148.02 3 5: p S13.14 W34.48, 0.805, 2.91, 1.80, 0.51 3 6: p S14.14 W21.57, 0.905, 1.45, 0.80, 0.21 5 7: pu S08.83 W30.56, 0.853, 98.47, 57.74, 25.38 4 8: p S09.82 W13.94, 0.958, 5.81, 3.03, 1.15 6 9: p S15.29 E06.59, 0.961, 11.26, 5.86, 3.06 7 10: p S10.17 W12.09, 0.965, 5.81, 3.01, 1.63 6 11: p S10.15 W11.29, 0.967, 8.72, 4.51, 1.91 6 12: p S09.76 W10.95, 0.970, 3.63, 1.87, 0.71 6 13: p S08.66 W12.90, 0.965, 2.18, 1.13, 0.42 6 14: p S04.75 E33.50, 0.832, 1.82, 1.09, 0.30 9 15: pu N13.97 E20.11, 0.908, 699.45, 385.04, 246.20 8 16: pu N13.66 E22.41, 0.895, 155.88, 87.04, 30.56 8 17: p N14.33 E21.78, 0.897, 1.45, 0.81, 0.18 8 18: p N14.63 E28.74, 0.845, 16.35, 9.67, 2.93 8 19: p N17.18 E19.11, 0.899, 2.54, 1.41, 0.37 8 20: p N14.77 E29.48, 0.839, 1.45, 0.87, 0.20 8 21: u 1 S21.75 W59.98, 0.469, 27.98, 29.82, 11.20 2 22: u 2 S17.25 W68.85, 0.348, 27.98, 40.18, 9.33 1 23: u 4 S14.28 W35.92, 0.788, 119.54, 75.87, 67.90 3 24: u 7 S08.82 W30.58, 0.853, 22.53, 13.21, 11.02 4 25: u 15 N13.87 E20.11, 0.909, 180.22, 99.16, 119.94 8 26: u 16 N13.44 E22.04, 0.899, 9.08, 5.05, 4.45 8 -------------------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 disk 10^-6 hemis. -10^-6 B_t Region ap_area co_area darkness North 877.13 484.85 280.43 South 870.22 675.20 228.31 Whole 1747.35 1160.05 508.74 ---------------------------------------- ***** Observed Group Parameters ***** --------------------------------------------------------------------- No. position Carr.Lon. f center cos(t) ap_area co_area --------------------------------------------------------------------- 1: S17.25 W68.87, 176.28, 2, 0, 0.348, 102.83, 147.85 2: S21.71 W60.05, 167.46, 2, 0, 0.468, 114.46, 122.34 3: S14.62 W35.29, 142.70, 4, 0, 0.793, 513.78, 325.96 4: S08.83 W30.57, 137.99, 2, 0, 0.853, 98.47, 57.74 5: S14.14 W21.57, 128.99, 1, 1, 0.905, 1.45, 0.80 6: S09.62 W12.32, 119.73, 5, 1, 0.965, 26.16, 13.56 7: S15.29 E06.59, 100.82, 1, 1, 0.961, 11.26, 5.86 8: N14.66 E22.85, 84.56, 8, 1, 0.888, 877.13, 484.85 9: S04.75 E33.50, 73.91, 1, 0, 0.832, 1.82, 1.09 --------------------------------------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 1 8 18 South 8 18 98 Whole 9 26 116 ------------------------------------------ Center 4 15 55 dark:pcg20260601_090508_00 flat:pcg20260601_085726_01