21 Jan 2026, 05:08:11 (UT) P=-7.511, B0=-5.12, L0=33.01, radius=976.7" obs radius = 872.7 (pixel), RMS=130.8 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c Group No. position cos(t) ap_area co_area darkness id --------------------------------------------------------------------- 1: S10.96 W59.34, 0.515, 44.30, 42.96, 1409 1 2: S17.01 W8.290, 0.968, 328.91, 169.79, 16705 5 3: S17.36 W4.465, 0.974, 64.36, 33.02, 2375 5 4: S17.61 W0.338, 0.976, 90.69, 46.44, 4389 5 5: S17.16 W1.435, 0.977, 86.09, 44.02, 3021 5 6: S16.31 W2.592, 0.979, 3.76, 1.91, 81 5 7: S15.83 W1.801, 0.982, 28.00, 14.25, 781 5 8: S16.07 W1.018, 0.981, 13.79, 7.02, 395 5 9: S15.27 W7.659, 0.975, 0.83, 0.42, 16 5 10: S15.41 W3.484, 0.982, 15.46, 7.87, 468 5 11: S12.89 W13.99, 0.961, 50.15, 26.06, 1894 3 12: S12.09 W8.581, 0.981, 29.25, 14.90, 985 3 13: S10.17 W9.814, 0.981, 818.72, 416.96, 46978 3 14: S11.16 W12.60, 0.970, 1.67, 0.86, 40 3 15: S10.63 W12.58, 0.971, 1.67, 0.86, 37 3 16: S13.59 E57.85, 0.536, 310.52, 289.60, 14907 9 17: S8.403 W9.746, 0.984, 33.43, 16.98, 1046 3 18: S7.955 W12.75, 0.974, 20.47, 10.50, 505 3 19: S4.835 E28.55, 0.879, 18.80, 10.69, 623 8 20: S3.932 E30.41, 0.863, 12.53, 7.26, 384 8 21: S1.549 E19.22, 0.942, 2.50, 1.33, 52 7 22: N10.73 W10.37, 0.945, 14.62, 7.73, 510 4 23: N11.39 W9.673, 0.944, 121.20, 64.13, 5579 4 24: N11.92 W8.495, 0.945, 30.09, 15.91, 1082 4 25: N12.10 W4.190, 0.952, 2.92, 1.53, 68 4 26: N10.28 E18.29, 0.914, 242.81, 132.75, 16157 6 27: N13.75 W4.389, 0.943, 223.17, 118.28, 9615 4 28: N12.81 W2.802, 0.950, 22.98, 12.09, 869 4 29: N14.53 W6.229, 0.936, 56.42, 30.13, 2129 4 30: N15.10 W5.097, 0.934, 20.06, 10.73, 459 4 31: N16.45 W6.679, 0.923, 370.70, 200.71, 21931 4 32: N18.67 W18.38, 0.866, 34.68, 20.00, 1754 2 Umbra only 33: S17.11 W8.293, 0.968, 30.92, 15.97, 3534 5 34: S17.53 W0.337, 0.976, 6.26, 3.20, 622 5 35: S10.46 W9.420, 0.982, 113.67, 57.85, 14421 3 36: S9.368 W11.03, 0.979, 7.10, 3.62, 705 3 37: S13.60 E57.90, 0.535, 34.68, 32.39, 3874 9 38: N11.40 W9.788, 0.944, 9.61, 5.08, 1013 4 39: N10.29 E18.29, 0.914, 60.18, 32.90, 7759 6 40: N13.79 W4.214, 0.943, 11.28, 5.98, 1129 4 41: N16.43 W6.653, 0.923, 65.61, 35.52, 8177 4 --------------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 1139.70 614.04 60153 South 1975.98 1163.79 97091 Whole 3115.67 1777.84 157244 ---------------------------------------- ***** Observed Group Parameters ***** --------------------------------------------------------------------- No. position Carr.Lon. f center cos(t) ap_area co_area --------------------------------------------------------------------- 1: S10.97 W59.34, 92.31, 1, 0, 0.516, 44.30, 42.96 2: N18.68 W18.38, 51.35, 1, 1, 0.867, 34.69, 20.01 3: S10.39 W10.87, 43.83, 9, 1, 0.978, 955.39, 487.15 4: N13.81 W6.582, 39.55, 12, 1, 0.940, 862.19, 461.28 5: S16.68 W4.259, 37.22, 11, 1, 0.977, 631.91, 324.79 6: N10.29 E18.29, 14.67, 2, 1, 0.915, 242.82, 132.75 7: S1.550 E19.23, 13.74, 1, 1, 0.943, 2.51, 1.33 8: S4.406 E29.44, 3.53, 2, 1, 0.872, 31.34, 17.96 9: S13.60 E57.87, 335.09, 2, 0, 0.536, 310.52, 289.60 --------------------------------------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 3 15 45 South 6 26 86 Whole 9 41 131 ------------------------------------------ Center 7 38 108 Seeing 3