27 May 2026, 02:32:24 (UT) P=-17.19, B0=-1.29, L0=172.3, radius=948.7" obs radius = 851.4 (pixel), RMS=128.7 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------------- 10^-6 disk 10^-6 hemis. -10^-2 I_c Group No. position cos(t) ap_area co_area darkness id --------------------------------------------------------------------- 1: S16.95 W55.31, 0.550, 28.98, 26.30, 936 1 2: S20.95 E2.663, 0.940, 331.98, 176.45, 17460 5 3: S16.37 W5.332, 0.961, 389.50, 202.57, 20150 4 4: S17.04 W3.267, 0.960, 3.95, 2.05, 97 4 5: S17.33 W1.427, 0.960, 44.79, 23.31, 1361 4 6: S16.19 W2.960, 0.965, 1.75, 0.91, 41 4 7: S16.87 W0.131, 0.963, 10.10, 5.24, 355 4 8: S15.85 W3.106, 0.966, 0.87, 0.45, 16 4 9: S15.43 W0.954, 0.969, 2.63, 1.35, 58 4 10: S17.11 E30.51, 0.829, 26.78, 16.14, 585 9 11: S14.62 E30.22, 0.841, 630.15, 374.40, 30095 9 12: S18.88 E49.68, 0.619, 13.17, 10.63, 320 13 13: S16.55 E51.68, 0.600, 3.95, 3.29, 83 13 14: N11.65 W50.24, 0.621, 13.17, 10.59, 368 2 15: S10.66 E34.31, 0.815, 121.63, 74.56, 5086 10 16: S16.12 E73.23, 0.283, 2.63, 4.65, 55 14 17: S6.965 E37.19, 0.793, 135.25, 85.25, 4821 12 18: S8.715 E43.81, 0.716, 1.75, 1.22, 34 12 19: S6.835 E41.05, 0.751, 7.46, 4.96, 198 12 20: S7.022 E42.70, 0.731, 14.05, 9.59, 369 12 21: N8.094 W10.93, 0.968, 1.31, 0.68, 30 3 22: N8.423 W10.26, 0.969, 29.86, 15.39, 1029 3 23: N8.692 W9.532, 0.971, 2.19, 1.13, 50 3 24: N10.02 W7.484, 0.972, 129.54, 66.62, 5948 3 25: N9.021 W6.557, 0.977, 1.31, 0.67, 25 3 26: S0.649 E29.86, 0.867, 2.19, 1.26, 46 8 27: N7.003 E8.744, 0.978, 7.46, 3.81, 203 6 28: N6.694 E9.843, 0.975, 1.31, 0.67, 27 6 29: N9.922 E28.77, 0.859, 1.75, 1.02, 36 7 30: N12.19 E38.33, 0.761, 1.31, 0.86, 24 11 31: N12.24 E38.53, 0.759, 1.75, 1.15, 47 11 Umbra only 32: S20.93 E2.667, 0.940, 53.13, 28.24, 5964 5 33: S16.38 W5.460, 0.961, 57.52, 29.92, 6193 4 34: S14.48 E30.01, 0.843, 67.18, 39.81, 7877 9 35: S14.54 E31.30, 0.832, 1.31, 0.79, 118 9 36: S10.74 E34.31, 0.815, 3.51, 2.15, 326 10 37: N9.922 W7.473, 0.972, 2.19, 1.12, 200 3 --------------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 disk 10^-6 hemis. -10^-2 I_c Region ap_area co_area darkness North 191.02 102.63 7787 South 1773.65 1024.68 82166 Whole 1964.67 1127.31 89953 ---------------------------------------- ***** Observed Group Parameters ***** --------------------------------------------------------------------- No. position Carr.Lon. f center cos(t) ap_area co_area --------------------------------------------------------------------- 1: S16.95 W55.31, 227.57, 1, 0, 0.551, 28.98, 26.31 2: N11.66 W50.25, 222.50, 1, 0, 0.622, 13.17, 10.60 3: N9.218 W8.593, 180.85, 6, 1, 0.972, 164.24, 84.50 4: S16.46 W3.390, 175.65, 8, 1, 0.963, 453.62, 235.91 5: S20.95 E2.665, 169.59, 2, 1, 0.941, 331.98, 176.46 6: N6.881 E9.182, 163.07, 2, 1, 0.977, 8.78, 4.49 7: N9.923 E28.78, 143.48, 1, 0, 0.859, 1.76, 1.02 8: S0.650 E29.87, 142.39, 1, 1, 0.867, 2.20, 1.27 9: S15.36 E30.46, 141.80, 4, 0, 0.837, 656.94, 390.54 10: S10.69 E34.31, 137.94, 2, 0, 0.816, 121.64, 74.56 11: N12.22 E38.44, 133.82, 2, 0, 0.761, 3.07, 2.02 12: S7.429 E39.90, 132.35, 4, 0, 0.763, 158.53, 101.05 13: S17.88 E50.54, 121.72, 2, 0, 0.612, 17.13, 13.93 14: S16.12 E73.23, 99.02, 1, 0, 0.283, 2.63, 4.65 --------------------------------------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 5 12 62 South 9 25 115 Whole 14 37 177 ------------------------------------------ Center 5 19 69 Seeing 4