2026-07-30 06:27:51UT (2026-07-30 15:27:51JST) Solar Science Observatory NAOJ P=+10.09, B0=+5.63, L0= 43.07, radius=944.9" obs radius= 935.6 (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: p S09.32 E13.37, 0.940, 2.18, 1.16, 0.33 6 2: pu S08.52 E15.63, 0.933, 32.72, 17.53, 9.00 6 3: p S08.13 E14.82, 0.939, 2.18, 1.16, 0.37 6 4: p S08.35 E12.19, 0.948, 14.18, 7.48, 3.20 6 5: p S08.19 E08.68, 0.960, 4.36, 2.27, 0.81 6 6: p S07.92 E10.19, 0.957, 1.82, 0.95, 0.32 6 7: p S08.23 E08.39, 0.960, 2.18, 1.14, 0.37 6 8: pu S07.91 E07.96, 0.963, 25.09, 13.03, 7.18 6 9: p S06.72 E13.76, 0.948, 2.18, 1.15, 0.31 6 10: p S07.45 E08.42, 0.963, 16.73, 8.68, 3.30 6 11: p S20.73 W62.29, 0.398, 2.91, 3.65, 0.40 2 12: p N02.67 E15.92, 0.961, 22.54, 11.74, 4.26 7 13: pu N03.68 E15.71, 0.962, 147.26, 76.51, 43.79 7 14: p N03.57 E18.43, 0.948, 3.27, 1.73, 0.48 7 15: p N03.37 E16.35, 0.959, 2.18, 1.14, 0.29 7 16: p N03.33 E13.22, 0.973, 8.36, 4.30, 1.43 7 17: p N03.04 E11.86, 0.978, 1.45, 0.74, 0.28 7 18: pu N03.32 E11.24, 0.980, 23.63, 12.06, 7.63 7 19: pu N05.10 E18.36, 0.949, 67.63, 35.61, 19.04 7 20: p N04.42 E16.14, 0.961, 1.45, 0.76, 0.19 7 21: p N04.95 E16.86, 0.957, 1.09, 0.57, 0.13 7 22: p N05.13 E17.22, 0.956, 2.18, 1.14, 0.37 7 23: p N06.08 E18.02, 0.951, 1.09, 0.57, 0.15 7 24: p S04.11 W45.48, 0.689, 1.45, 1.06, 0.18 4 25: pu S03.66 W45.52, 0.690, 32.00, 23.20, 7.66 4 26: p N11.22 E48.18, 0.670, 4.73, 3.53, 0.61 8 27: p S02.91 W44.32, 0.706, 1.09, 0.77, 0.15 4 28: pu N04.59 W13.95, 0.971, 318.52, 164.09, 102.10 5 29: p N11.95 E45.99, 0.697, 2.18, 1.57, 0.40 8 30: p N12.16 E45.02, 0.708, 11.27, 7.96, 2.24 8 31: p N12.96 E48.57, 0.664, 40.00, 30.13, 4.52 8 32: p N12.23 E46.92, 0.685, 2.55, 1.86, 0.36 8 33: p N12.59 E44.02, 0.720, 8.00, 5.56, 1.26 8 34: pu N13.94 E46.04, 0.694, 325.06, 234.18, 94.86 8 35: p N13.17 E48.30, 0.667, 1.82, 1.36, 0.19 8 36: p N05.67 W11.63, 0.980, 2.91, 1.48, 0.57 5 37: p N14.56 E48.15, 0.667, 32.36, 24.25, 4.78 8 38: pu S02.48 W59.00, 0.508, 17.09, 16.82, 3.38 3 39: p N17.58 E51.29, 0.623, 1.82, 1.46, 0.25 8 40: pu N17.87 E51.85, 0.615, 5.82, 4.73, 1.23 8 41: p N18.02 E51.34, 0.622, 6.18, 4.97, 1.03 8 42: p N18.24 E52.53, 0.606, 6.91, 5.70, 1.36 8 43: pu N16.00 W63.79, 0.450, 242.16, 269.32, 57.13 1 44: u 2 S08.53 E15.70, 0.933, 4.73, 2.53, 2.02 6 45: u 8 S07.88 E07.86, 0.963, 3.27, 1.70, 1.49 6 46: u 13 N03.54 E15.72, 0.962, 28.00, 14.55, 15.57 7 47: u 18 N03.31 E11.25, 0.980, 7.64, 3.90, 3.71 7 48: u 13 N04.24 E15.49, 0.964, 1.45, 0.75, 0.69 7 49: u 19 N04.83 E18.56, 0.948, 2.55, 1.34, 1.07 7 50: u 19 N05.31 E18.25, 0.950, 11.64, 6.12, 5.71 7 51: u 25 S03.67 W45.52, 0.690, 6.54, 4.75, 2.73 4 52: u 28 N04.59 W13.98, 0.970, 71.63, 36.91, 44.10 5 53: u 34 N13.88 E46.04, 0.694, 90.90, 65.48, 51.12 8 54: u 38 S02.45 W59.02, 0.508, 1.82, 1.79, 0.61 3 55: u 40 N17.88 E51.85, 0.615, 1.45, 1.18, 0.50 8 56: u 43 N15.56 W63.68, 0.451, 25.09, 27.79, 10.64 1 57: u 43 N16.38 W62.92, 0.462, 9.45, 10.22, 3.59 1 58: u 43 N16.50 W64.03, 0.446, 23.63, 26.51, 10.11 1 -------------------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 disk 10^-6 hemis. -10^-6 B_t Region ap_area co_area darkness North 1294.44 909.00 350.92 South 158.17 100.06 36.96 Whole 1452.61 1009.06 387.88 ---------------------------------------- ***** Observed Group Parameters ***** --------------------------------------------------------------------- No. position Carr.Lon. f center cos(t) ap_area co_area --------------------------------------------------------------------- 1: N16.04 W63.60, 106.67, 4, 0, 0.452, 242.16, 269.32 2: S20.73 W62.29, 105.36, 1, 0, 0.398, 2.91, 3.65 3: S02.47 W59.01, 102.08, 2, 0, 0.508, 17.09, 16.82 4: S03.58 W45.16, 88.23, 4, 0, 0.694, 34.54, 25.03 5: N04.89 W13.31, 56.38, 3, 1, 0.973, 321.43, 165.57 6: S08.06 E11.61, 31.47, 12, 1, 0.951, 103.63, 54.55 7: N04.17 E15.33, 27.74, 17, 1, 0.964, 282.16, 146.87 8: N14.47 E47.87, 355.20, 15, 0, 0.671, 448.69, 327.24 --------------------------------------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 4 39 79 South 4 19 59 Whole 8 58 138 ------------------------------------------ Center 3 32 62 dark:pcg20260730_153003_00 flat:pcg20260729_083712_01