2026-08-20 00:32:10UT (2026-08-20 09:32:10JST) Solar Science Observatory NAOJ P=+17.61, B0=+6.85, L0=128.69, radius=947.9" obs radius= 938.0 (pixel), p_thresh=-0.110, u_thresh=-0.380 ***** 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 N02.19 E77.80, 0.214, 12.30, 28.71, 0.90 7 2: pu N03.59 E77.15, 0.228, 51.74, 113.57, 6.75 7 3: p N04.98 E77.65, 0.222, 5.79, 13.04, 0.37 7 4: p S14.38 W20.75, 0.870, 3.62, 2.08, 0.64 6 5: p S15.81 W29.97, 0.795, 1.45, 0.91, 0.29 5 6: p S10.01 W43.06, 0.694, 1.09, 0.78, 0.16 3 7: p S08.78 W40.75, 0.725, 5.43, 3.74, 0.91 3 8: pu S09.68 W44.12, 0.683, 12.66, 9.28, 3.04 3 9: p S09.30 W44.50, 0.680, 1.45, 1.06, 0.22 3 10: p N07.78 W33.83, 0.833, 1.09, 0.65, 0.13 4 11: p N08.23 W33.39, 0.838, 1.09, 0.65, 0.14 4 12: p N08.44 W33.38, 0.838, 3.62, 2.16, 0.50 4 13: pu N08.04 W37.32, 0.799, 17.00, 10.65, 4.43 4 14: pu N02.15 W63.24, 0.451, 156.29, 173.21, 27.08 2 15: pu N09.28 W37.24, 0.799, 36.90, 23.08, 7.97 4 16: p N03.20 W63.62, 0.447, 1.81, 2.02, 0.16 2 17: p N03.32 W64.09, 0.440, 3.62, 4.11, 0.45 2 18: p N03.65 W64.01, 0.442, 5.07, 5.73, 0.51 2 19: pu N03.63 W65.46, 0.419, 26.05, 31.07, 4.03 2 20: p N03.06 W68.99, 0.362, 10.85, 15.00, 1.21 2 21: pu N03.77 W72.58, 0.304, 272.07, 446.93, 50.42 2 22: p N11.73 W80.30, 0.188, 2.17, 5.77, 0.14 1 23: p N11.76 W81.51, 0.168, 1.81, 5.39, 0.10 1 24: u 2 N03.49 E77.11, 0.228, 17.00, 37.24, 3.65 7 25: u 8 S09.72 W44.08, 0.683, 3.26, 2.38, 1.22 3 26: u 13 N08.07 W37.33, 0.798, 3.62, 2.27, 1.58 4 27: u 15 N09.04 W37.11, 0.801, 2.53, 1.58, 1.06 4 28: u 15 N09.23 W37.26, 0.799, 1.45, 0.91, 0.57 4 29: u 14 N02.09 W63.28, 0.450, 21.71, 24.09, 7.90 2 30: u 14 N02.58 W63.42, 0.449, 1.45, 1.61, 0.37 2 31: u 14 N02.90 W63.06, 0.455, 3.98, 4.37, 1.06 2 32: u 19 N03.65 W65.33, 0.421, 4.34, 5.15, 1.18 2 33: u 21 N03.68 W72.60, 0.304, 74.17, 121.97, 26.41 2 -------------------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 disk 10^-6 hemis. -10^-6 B_t Region ap_area co_area darkness North 609.25 881.75 105.30 South 25.69 17.86 5.26 Whole 634.94 899.61 110.56 ---------------------------------------- ***** Observed Group Parameters ***** --------------------------------------------------------------------- No. position Carr.Lon. f center cos(t) ap_area co_area --------------------------------------------------------------------- 1: N11.74 W80.90, 209.59, 2, 0, 0.178, 3.98, 11.16 2: N03.07 W67.95, 196.64, 12, 0, 0.379, 475.75, 678.08 3: S09.43 W42.95, 171.64, 5, 0, 0.697, 20.62, 14.87 4: N08.58 W35.92, 164.61, 8, 0, 0.813, 59.70, 37.19 5: S15.81 W29.97, 158.66, 1, 0, 0.795, 1.45, 0.91 6: S14.38 W20.75, 149.44, 1, 1, 0.870, 3.62, 2.08 7: N03.52 E77.40, 51.29, 4, 0, 0.223, 69.83, 155.32 --------------------------------------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 4 26 66 South 3 7 37 Whole 7 33 103 ------------------------------------------ Center 1 1 11 dark:pcg20260820_093431_00 flat:pcg20260820_092438_01