18 Jun 2001, 01:48:39 (UT) P=-8.459, B0=+1.40, L0=159.6, radius=946.0" obs radius = 849.7 (pixel), RMS=137.4 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S26.99 E6.472, 0.874, 19.40, 11.09, 489 2: S26.71 E7.045, 0.875, 3.08, 1.76, 70 3: S26.31 E7.483, 0.877, 41.88, 23.86, 1290 4: S24.86 E3.671, 0.894, 6.61, 3.69, 144 5: S23.94 W0.302, 0.903, 25.13, 13.90, 726 6: S13.22 W12.71, 0.943, 288.80, 153.01, 11771 7: S12.25 W12.32, 0.949, 0.88, 0.46, 19 8: S11.62 W12.69, 0.950, 9.25, 4.87, 200 9: N6.675 W78.04, 0.208, 11.90, 28.55, 259 10: N9.872 W11.97, 0.967, 13.22, 6.83, 315 11: N10.78 W10.65, 0.969, 51.14, 26.37, 1819 12: N7.688 E22.27, 0.920, 905.21, 491.95, 55077 13: N19.86 W72.87, 0.285, 1.32, 2.31, 27 14: N11.91 E13.21, 0.957, 143.74, 75.07, 6425 15: N12.32 E15.77, 0.945, 1.32, 0.69, 27 16: N12.41 E16.02, 0.943, 2.64, 1.40, 54 17: N14.66 E12.91, 0.948, 473.10, 249.31, 22095 18: N13.19 E15.40, 0.943, 1.32, 0.70, 28 19: N13.49 E15.34, 0.943, 14.99, 7.94, 335 20: N13.69 E16.60, 0.936, 1.76, 0.94, 36 21: N13.85 E16.50, 0.936, 1.76, 0.94, 36 22: N14.34 E16.00, 0.937, 16.31, 8.70, 407 23: N14.43 E15.70, 0.938, 0.88, 0.47, 18 24: N14.37 E18.59, 0.923, 22.48, 12.16, 600 25: N14.54 E15.83, 0.937, 1.32, 0.70, 27 26: N14.68 E15.65, 0.937, 0.88, 0.47, 17 27: N14.77 E15.88, 0.935, 1.32, 0.70, 27 28: N15.11 E18.29, 0.922, 49.82, 26.99, 1625 29: N15.55 E14.16, 0.940, 0.88, 0.46, 21 30: N23.05 W38.43, 0.730, 13.66, 9.36, 370 31: N15.18 E21.19, 0.905, 7.49, 4.13, 174 32: N15.31 E20.61, 0.908, 2.64, 1.45, 52 33: N15.60 E21.06, 0.905, 8.81, 4.87, 191 34: N16.64 E22.87, 0.889, 512.35, 288.02, 25056 35: N15.86 E20.99, 0.904, 3.08, 1.70, 65 36: N16.42 E28.15, 0.852, 2.20, 1.29, 47 37: N17.78 E37.63, 0.761, 379.19, 249.05, 19916 38: N17.48 E39.86, 0.739, 47.17, 31.90, 1260 39: N17.31 E40.80, 0.729, 28.21, 19.33, 666 40: N17.40 E40.32, 0.734, 1.76, 1.20, 34 41: N17.71 E40.62, 0.730, 1.32, 0.90, 27 42: N20.60 E30.34, 0.816, 66.13, 40.51, 2280 43: N17.88 E55.24, 0.549, 41.88, 38.09, 992 44: N19.34 E46.25, 0.660, 11.02, 8.34, 244 45: N22.69 E31.30, 0.797, 59.96, 37.59, 1948 Umbra only 46: N7.592 E22.22, 0.920, 179.89, 97.71, 22147 47: N14.48 E12.56, 0.950, 19.84, 10.43, 2010 48: N16.55 E22.82, 0.890, 29.10, 16.34, 2885 49: N17.74 E37.71, 0.760, 45.85, 30.14, 4957 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 2904.35 1681.58 142597 South 395.06 212.67 14709 Whole 3299.42 1894.25 157306 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 9 41 131 South 2 8 28 Whole 11 49 159 ------------------------------------------ Center -1 -1 -11 Seeing -1