28 Aug 2026, 01:58:49 (UT) P=+19.99, B0=+7.11, L0=22.27, radius=951.5" obs radius = 854.9 (pixel), RMS=131.7 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 disk 10^-6 hemis. -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: N6.976 E31.42, 0.855, 5.66, 3.30, 155 2: N7.718 E32.92, 0.841, 1.30, 0.77, 30 3: N6.479 E26.88, 0.893, 16.98, 9.50, 521 4: N8.028 E33.33, 0.838, 16.98, 10.13, 594 5: N7.856 E32.79, 0.843, 1.30, 0.77, 29 6: N8.412 E33.47, 0.836, 0.87, 0.52, 17 7: N8.288 E30.24, 0.866, 7.83, 4.52, 209 8: N8.236 E29.70, 0.870, 4.35, 2.50, 115 9: S6.804 W16.47, 0.930, 68.37, 36.75, 3339 10: N1.388 W29.52, 0.866, 52.26, 30.16, 2148 11: N2.844 W28.84, 0.874, 1.30, 0.74, 28 12: N2.706 W29.17, 0.871, 0.87, 0.49, 19 13: N4.739 W24.24, 0.911, 2.61, 1.43, 61 14: N2.225 W31.28, 0.852, 1.74, 1.02, 33 15: N3.141 W29.47, 0.869, 11.32, 6.51, 438 16: N3.430 W30.39, 0.861, 30.92, 17.94, 1125 17: N4.157 W31.49, 0.852, 65.76, 38.55, 2712 18: N26.61 E37.82, 0.756, 6.09, 4.03, 178 19: N4.705 W33.29, 0.836, 108.01, 64.53, 5096 20: N10.37 W40.85, 0.760, 182.04, 119.67, 7806 21: N10.08 W42.16, 0.745, 1.74, 1.16, 41 22: N10.16 W42.52, 0.741, 4.79, 3.22, 118 23: N8.639 W47.83, 0.677, 35.27, 26.04, 1100 24: N9.082 W49.45, 0.656, 154.17, 117.41, 6778 25: N9.432 W47.90, 0.676, 26.13, 19.31, 746 Umbra only 26: S6.798 W16.48, 0.930, 5.22, 2.80, 511 27: N4.636 W33.35, 0.836, 9.58, 5.72, 950 28: N10.39 W40.87, 0.760, 12.63, 8.30, 1250 29: N9.085 W49.40, 0.657, 12.63, 9.60, 1239 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 disk 10^-6 hemis. -10^-2 I_c Region ap_area co_area darkness North 740.39 484.34 30097 South 68.37 36.75 3339 Whole 808.77 521.09 33436 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 4 27 67 South 1 2 12 Whole 5 29 79 ------------------------------------------ Center 1 2 12 Seeing 3