15 Dec 2001, 02:33:06 (UT) P=+10.14, B0=-0.93, L0=302.3, radius=976.5" obs radius = 873.0 (pixel), RMS=123.7 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S23.11 E42.99, 0.679, 17.96, 13.22, 428 2: S29.16 E1.047, 0.880, 131.14, 74.44, 6124 3: S20.03 E42.70, 0.695, 18.78, 13.50, 456 4: S27.07 W1.343, 0.897, 85.20, 47.47, 3956 5: S21.67 W76.90, 0.216, 116.52, 269.09, 3018 6: S14.09 W15.25, 0.939, 171.24, 91.13, 8562 7: S12.94 W19.80, 0.920, 9.18, 4.99, 234 8: S12.52 W20.97, 0.914, 111.10, 60.72, 5465 9: S11.97 W17.43, 0.936, 0.82, 0.44, 15 10: N2.769 W36.58, 0.801, 127.80, 79.76, 5824 11: N10.51 W8.741, 0.968, 10.02, 5.17, 227 12: N12.84 W6.653, 0.964, 596.46, 309.15, 26105 13: N12.11 W12.79, 0.949, 102.74, 54.08, 3574 14: N12.13 W10.90, 0.956, 4.16, 2.18, 83 15: N14.27 W9.386, 0.951, 3.74, 1.97, 77 16: N16.01 W4.673, 0.953, 48.44, 25.41, 1648 17: N14.53 W9.308, 0.951, 5.42, 2.85, 115 18: N15.59 W9.439, 0.945, 224.72, 118.82, 9609 19: N14.01 W17.62, 0.920, 82.28, 44.68, 3353 20: N16.02 W7.250, 0.948, 4.58, 2.42, 98 21: N17.81 W7.634, 0.938, 15.44, 8.23, 346 Umbra only 22: S29.19 E0.988, 0.880, 2.08, 1.18, 188 23: S27.08 W1.423, 0.897, 1.24, 0.69, 113 24: S14.09 W15.20, 0.939, 17.54, 9.33, 1822 25: S12.58 W21.03, 0.914, 9.60, 5.25, 937 26: N2.725 W36.53, 0.801, 10.02, 6.25, 987 27: N12.47 W6.999, 0.965, 9.18, 4.75, 872 28: N13.44 W5.751, 0.963, 25.46, 13.21, 2743 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 1225.80 654.77 51059 South 661.94 575.04 28258 Whole 1887.74 1229.82 79317 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 2 15 35 South 4 13 53 Whole 6 28 88 ------------------------------------------ Center -1 -1 -11 Seeing -1