18 Sep 2001, 00:54:53 (UT) P=+24.56, B0=+7.15, L0=23.66, radius=956.6" obs radius = 857.0 (pixel), RMS=189.4 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S29.49 E1.144, 0.802, 18.63, 11.61, 967 2: S30.39 W0.695, 0.792, 5.63, 3.55, 180 3: N1.140 E68.42, 0.367, 35.96, 48.96, 1511 4: S12.84 W2.505, 0.938, 8.23, 4.38, 294 5: S13.93 W5.460, 0.928, 22.10, 11.90, 1256 6: S11.47 W1.154, 0.947, 0.86, 0.45, 26 7: S12.18 W3.131, 0.942, 19.93, 10.57, 874 8: S10.42 W0.270, 0.953, 3.46, 1.81, 99 9: S10.43 W0.540, 0.953, 1.30, 0.68, 39 10: S9.663 E0.403, 0.957, 3.46, 1.81, 108 11: S10.65 W6.049, 0.946, 330.22, 174.41, 21402 12: N10.23 E55.06, 0.581, 17.76, 15.28, 709 13: S10.38 W4.469, 0.950, 1.73, 0.91, 49 14: S10.14 W4.639, 0.951, 1.30, 0.68, 37 15: N11.74 E55.44, 0.576, 197.18, 171.06, 10666 16: N13.90 E59.89, 0.513, 154.28, 150.36, 7424 17: N12.56 E56.04, 0.567, 0.86, 0.76, 24 18: N15.04 E61.42, 0.490, 7.36, 7.50, 212 19: N14.91 E60.69, 0.501, 0.86, 0.86, 24 20: N12.31 E34.78, 0.822, 10.40, 6.32, 381 21: N11.26 E30.94, 0.858, 9.96, 5.80, 347 22: N20.12 E43.88, 0.714, 19.50, 13.65, 991 23: N10.60 E11.34, 0.979, 3.90, 1.99, 120 24: N7.913 E1.125, 0.999, 18.20, 9.10, 622 25: S11.81 W78.75, 0.163, 0.86, 2.64, 26 26: N15.30 W29.86, 0.862, 2.60, 1.50, 91 27: N16.97 W28.35, 0.871, 32.93, 18.89, 1698 28: N16.01 W31.09, 0.851, 5.20, 3.05, 201 Umbra only 29: S10.66 W6.117, 0.946, 30.76, 16.25, 4462 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 517.01 455.13 25021 South 417.77 225.46 25357 Whole 934.78 680.59 50378 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 7 15 85 South 3 14 44 Whole 10 29 129 ------------------------------------------ Center -1 -1 -11 Seeing -1