12 Feb 2000, 04:40:04 (UT) P=-16.20, B0=-6.67, L0=172.4, radius=973.8" obs radius = 868.6 (pixel), RMS=54.39 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S15.41 W41.97, 0.742, 196.17, 132.05, 3755 * 2: S7.988 W61.16, 0.490, 0.84, 0.85, 7 * 3: S7.890 W60.86, 0.494, 4.21, 4.26, 37 4: S24.41 E0.126, 0.952, 177.61, 93.23, 3277 5: S13.58 W33.77, 0.829, 69.18, 41.68, 695 6: S24.92 E7.845, 0.941, 0.84, 0.44, 7 7: S23.52 E4.577, 0.954, 89.43, 46.86, 1000 8: S24.71 E7.858, 0.942, 1.68, 0.89, 14 9: S24.55 E7.783, 0.943, 0.84, 0.44, 7 10: S22.34 E2.275, 0.962, 101.25, 52.61, 1274 11: S14.31 W13.78, 0.963, 105.04, 54.52, 1240 12: S27.45 E75.24, 0.278, 0.84, 1.51, 7 13: S17.14 E4.476, 0.980, 110.11, 56.15, 1203 14: S16.58 E2.126, 0.984, 0.84, 0.42, 7 15: S16.23 E1.939, 0.985, 32.90, 16.69, 295 16: S25.02 E53.62, 0.582, 126.14, 108.19, 1822 17: S15.95 E2.093, 0.986, 0.84, 0.42, 7 18: S5.792 E4.579, 0.996, 667.40, 334.79, 28217 * 19: N22.11 W36.08, 0.699, 1.68, 1.20, 14 * 20: N22.32 W36.00, 0.699, 0.84, 0.60, 7 21: N24.90 W26.81, 0.755, 78.04, 51.68, 949 22: N26.09 W23.00, 0.769, 72.14, 46.84, 824 23: N18.39 E62.06, 0.404, 151.45, 187.05, 2454 Umbra only 24: S5.779 E4.562, 0.996, 290.25, 145.59, 20679 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 301.64 285.58 4227 South 1681.17 940.99 42827 Whole 1982.81 1226.58 47054 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 2 3 23 South 7 17 87 Whole 9 20 110 ------------------------------------------ Center -1 -1 -11 Seeing -1