23 Aug 1998, 02:02:20 (UT) P=+18.53, B0=+6.97, L0=72.31, radius=950.5" obs radius = 850.8 (pixel), RMS=100.6 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S22.15 E17.32, 0.831, 263.86, 158.59, 13403 2: S29.30 W28.10, 0.704, 92.35, 65.57, 3532 3: S24.71 W25.16, 0.765, 9.23, 6.03, 191 * 4: N5.246 E20.71, 0.935, 0.87, 0.47, 13 5: N15.05 E70.87, 0.345, 13.19, 19.08, 256 6: N15.88 E62.21, 0.478, 16.27, 17.01, 331 * 7: S2.359 W16.84, 0.944, 0.87, 0.46, 19 8: N23.15 E43.41, 0.710, 13.19, 9.28, 313 9: N15.32 W11.32, 0.970, 32.10, 16.53, 840 10: N16.65 W9.708, 0.972, 188.22, 96.81, 8745 11: N28.51 E34.04, 0.780, 50.57, 32.39, 1508 12: N31.19 E36.04, 0.749, 850.51, 567.45, 37146 13: N15.70 W15.01, 0.955, 39.13, 20.47, 1092 14: N16.79 W12.19, 0.963, 34.74, 18.02, 962 15: N30.13 E30.84, 0.797, 85.75, 53.73, 3165 16: N29.58 E29.63, 0.810, 28.58, 17.64, 662 17: N15.64 W17.66, 0.943, 15.39, 8.15, 445 18: N15.61 W18.96, 0.936, 57.61, 30.75, 2598 19: N18.02 W12.68, 0.958, 9.23, 4.81, 220 * 20: N19.85 W26.36, 0.877, 0.87, 0.50, 12 Umbra only 21: S22.14 E17.35, 0.831, 61.56, 37.00, 6139 22: S29.30 W28.10, 0.704, 9.67, 6.86, 744 23: N16.58 W9.708, 0.972, 32.98, 16.96, 2921 24: N17.23 W9.948, 0.969, 1.75, 0.90, 127 25: N30.59 E35.52, 0.757, 90.59, 59.82, 8727 26: N15.61 W18.95, 0.936, 12.31, 6.57, 1030 27: N30.29 E30.79, 0.797, 7.03, 4.41, 559 28: N31.73 E37.23, 0.735, 5.27, 3.58, 397 29: N31.49 E35.05, 0.756, 16.27, 10.75, 1339 30: N33.04 E36.72, 0.733, 11.87, 8.09, 955 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 1434.53 912.17 58283 South 365.45 230.20 17126 Whole 1799.98 1142.37 75409 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 4 22 62 South 2 5 25 Whole 6 27 87 ------------------------------------------ Center -1 -1 -11 Seeing -1