2026-08-18 00:16:23UT (2026-08-18 09:16:23JST) Solar Science Observatory NAOJ P=+16.96, B0=+6.77, L0=155.27, radius=947.6" obs radius= 938.9 (pixel), p_thresh=-0.085, u_thresh=-0.305 ***** 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 S14.22 E07.32, 0.926, 2.17, 1.17, 0.28 5 2: p N07.37 W06.94, 0.993, 2.17, 1.09, 0.31 4 3: pu N08.41 W10.54, 0.983, 157.08, 79.90, 36.24 4 4: pu N02.79 W36.73, 0.801, 495.08, 309.15, 110.60 3 5: p N01.94 W38.38, 0.782, 2.53, 1.62, 0.30 3 6: p N03.33 W38.01, 0.788, 1.08, 0.69, 0.12 3 7: pu N02.86 W40.90, 0.756, 25.28, 16.73, 5.63 3 8: p N03.88 W38.92, 0.779, 5.06, 3.25, 0.78 3 9: p N03.93 W39.49, 0.773, 18.78, 12.15, 3.09 3 10: p N02.64 W45.63, 0.699, 4.33, 3.10, 0.44 3 11: p N04.51 W39.69, 0.771, 3.61, 2.34, 0.45 3 12: p N04.40 W40.14, 0.766, 4.69, 3.06, 0.70 3 13: pu N04.62 W45.33, 0.705, 580.30, 411.37, 140.21 3 14: p N05.58 W41.65, 0.750, 5.42, 3.61, 0.67 3 15: pu N10.51 W60.46, 0.503, 62.47, 62.12, 8.92 2 16: pu N12.11 W54.74, 0.585, 39.36, 33.63, 6.22 2 17: p N10.84 W65.88, 0.421, 6.50, 7.73, 0.69 1 18: p N13.73 W55.03, 0.581, 2.89, 2.49, 0.30 2 19: p N12.19 W66.09, 0.418, 2.89, 3.45, 0.24 1 20: p N11.74 W69.38, 0.366, 8.31, 11.34, 1.10 1 21: p N12.06 W68.82, 0.375, 3.25, 4.33, 0.31 1 22: p N13.03 W66.62, 0.410, 19.50, 23.75, 2.31 1 23: u 3 N08.02 W10.46, 0.983, 9.03, 4.59, 3.93 4 24: u 3 N08.63 W10.65, 0.983, 15.89, 8.09, 7.04 4 25: u 4 N02.32 W36.50, 0.802, 23.47, 14.63, 9.80 3 26: u 4 N02.83 W36.03, 0.808, 16.61, 10.28, 6.57 3 27: u 4 N02.72 W37.35, 0.794, 2.17, 1.36, 0.80 3 28: u 4 N03.15 W36.48, 0.804, 1.08, 0.67, 0.38 3 29: u 4 N03.34 W36.98, 0.799, 12.64, 7.91, 5.10 3 30: u 7 N02.85 W40.91, 0.755, 4.69, 3.11, 1.78 3 31: u 4 N04.06 W38.41, 0.785, 2.89, 1.84, 1.11 3 32: u 13 N04.61 W45.31, 0.706, 131.80, 93.40, 62.17 3 33: u 15 N10.46 W60.50, 0.502, 5.78, 5.75, 1.80 2 34: u 16 N12.13 W54.56, 0.588, 3.25, 2.76, 0.96 2 -------------------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 disk 10^-6 hemis. -10^-6 B_t Region ap_area co_area darkness North 1450.57 996.89 319.63 South 2.17 1.17 0.28 Whole 1452.74 998.06 319.91 ---------------------------------------- ***** Observed Group Parameters ***** --------------------------------------------------------------------- No. position Carr.Lon. f center cos(t) ap_area co_area --------------------------------------------------------------------- 1: N12.02 W67.49, 222.76, 5, 0, 0.396, 40.44, 50.59 2: N11.74 W57.66, 212.93, 5, 0, 0.544, 104.72, 98.24 3: N03.72 W40.85, 196.11, 19, 0, 0.757, 1146.16, 767.07 4: N08.16 W09.55, 164.81, 4, 1, 0.986, 159.25, 80.99 5: S14.22 E07.32, 147.94, 1, 1, 0.926, 2.17, 1.17 --------------------------------------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 4 33 73 South 1 1 11 Whole 5 34 84 ------------------------------------------ Center 2 5 25 dark:pcg20260818_091043_00 flat:pcg20260818_091259_01