18 Dec 2001, 00:16:40 (UT) P=+8.811, B0=-1.30, L0=264.0, radius=976.8" obs radius = 872.5 (pixel), RMS=128.3 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- * 1: S33.40 E82.53, 0.120, 1.67, 6.91, 38 * 2: S33.18 E82.27, 0.124, 1.25, 5.02, 30 * 3: S32.91 E82.42, 0.122, 1.25, 5.10, 25 * 4: S29.07 E82.73, 0.121, 0.83, 3.44, 17 * 5: S28.60 E82.36, 0.127, 10.45, 41.01, 224 6: S26.32 W39.86, 0.697, 9.19, 6.59, 210 7: S11.43 E57.68, 0.528, 140.92, 133.37, 5394 8: S16.84 W5.438, 0.959, 20.90, 10.90, 611 9: S15.66 W4.320, 0.965, 15.89, 8.22, 362 10: S15.64 W5.372, 0.964, 34.70, 17.99, 1246 11: S14.05 W3.055, 0.973, 0.83, 0.42, 17 12: S13.34 W53.74, 0.580, 180.65, 155.61, 5767 13: S5.486 E9.242, 0.984, 14.63, 7.43, 421 14: S11.93 W60.94, 0.479, 164.76, 171.73, 7076 15: S11.84 W58.40, 0.517, 1.67, 1.61, 35 16: N5.668 E45.38, 0.696, 6.27, 4.50, 139 17: N8.296 E49.08, 0.644, 426.96, 331.15, 17658 18: N8.528 E54.72, 0.567, 45.58, 40.15, 1347 19: N8.250 E53.06, 0.591, 9.19, 7.78, 217 20: N4.787 E18.02, 0.945, 32.61, 17.24, 971 21: N4.737 E14.96, 0.960, 35.96, 18.71, 1283 22: N5.071 E16.17, 0.954, 2.50, 1.31, 51 23: N9.520 E45.51, 0.687, 16.30, 11.86, 457 24: N5.335 E15.81, 0.955, 11.70, 6.12, 297 25: N13.83 W44.59, 0.685, 156.39, 114.02, 4949 26: N12.70 W53.35, 0.577, 8.36, 7.24, 183 27: N15.75 W50.17, 0.610, 160.16, 131.26, 4978 Umbra only 28: N8.497 E49.48, 0.639, 0.83, 0.65, 78 29: N8.467 E48.66, 0.649, 0.83, 0.64, 78 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 912.05 691.39 32530 South 584.19 513.92 21139 Whole 1496.25 1205.32 53669 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 3 14 44 South 5 10 60 Whole 8 24 104 ------------------------------------------ Center -1 -1 -11 Seeing -1