18 Sep 2000, 06:42:58 (UT) P=+24.63, B0=+7.14, L0=158.0, radius=956.7" obs radius = 855.7 (pixel), RMS=191.4 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S17.64 E36.17, 0.725, 4.99, 6.89, 367 2: S17.81 E35.47, 0.731, 1.52, 2.08, 87 3: S16.73 E35.23, 0.740, 21.52, 29.06, 1519 4: S16.58 E35.96, 0.734, 1.95, 2.66, 118 5: S15.79 E36.22, 0.736, 25.65, 34.83, 2286 6: S17.23 E32.77, 0.760, 0.43, 0.57, 24 7: S16.42 E34.09, 0.752, 13.04, 17.32, 905 8: S16.48 E32.06, 0.771, 61.95, 80.35, 4559 9: S16.08 E34.41, 0.752, 0.43, 0.57, 24 10: S15.06 E36.39, 0.738, 0.43, 0.58, 24 11: S14.81 E35.99, 0.744, 5.21, 7.00, 374 12: S15.24 E29.21, 0.802, 235.63, 293.50, 25300 13: S15.07 E31.26, 0.786, 1.95, 2.48, 124 14: S13.30 E34.53, 0.766, 8.91, 11.62, 734 15: S12.15 E34.61, 0.772, 65.43, 84.74, 7168 16: S14.27 E30.19, 0.800, 0.65, 0.81, 38 17: S12.10 E31.09, 0.804, 6.08, 7.56, 406 18: S11.29 E32.87, 0.792, 3.91, 4.93, 315 19: S11.75 E31.32, 0.804, 0.43, 0.54, 24 20: S11.74 E30.68, 0.810, 1.73, 2.14, 120 21: N5.572 E76.11, 0.249, 1.52, 6.10, 86 22: N7.227 E76.78, 0.240, 102.60, 426.31, 8569 23: N7.058 E67.27, 0.395, 9.78, 24.72, 702 24: N8.377 E79.34, 0.199, 1.08, 5.44, 61 25: N12.57 E61.45, 0.489, 53.25, 108.71, 4826 26: N6.567 W29.93, 0.868, 6.52, 7.50, 524 27: N6.307 W35.36, 0.817, 25.65, 31.36, 2803 28: N6.938 W34.87, 0.823, 0.86, 1.05, 55 29: N13.75 W28.32, 0.877, 2.60, 2.97, 170 30: N12.73 W30.31, 0.862, 0.86, 1.00, 51 31: N12.15 W33.95, 0.830, 41.73, 50.23, 3434 32: N14.81 W28.34, 0.876, 2.17, 2.48, 129 33: N13.59 W30.83, 0.857, 1.30, 1.52, 78 34: N13.66 W31.65, 0.850, 19.12, 22.50, 1937 35: N14.86 W29.57, 0.865, 1.08, 1.25, 66 36: N14.68 W30.35, 0.859, 4.56, 5.30, 368 37: N15.89 W32.20, 0.841, 32.17, 38.23, 3085 38: N17.70 W29.81, 0.857, 22.38, 26.09, 1846 Umbra only 39: S15.16 E28.78, 0.806, 4.99, 6.19, 1362 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 329.32 762.85 28790 South 461.92 590.31 44516 Whole 791.25 1353.17 73306 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 4 18 58 South 1 21 31 Whole 5 39 89 ------------------------------------------ Center 0 3 3 Seeing -1