17 Dec 2001, 00:18:03 (UT) P=+9.272, B0=-1.17, L0=277.2, radius=976.7" obs radius = 872.7 (pixel), RMS=138.4 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S23.30 E20.18, 0.869, 2.08, 1.20, 43 2: S23.29 E18.25, 0.880, 20.05, 11.39, 666 3: S28.27 W22.67, 0.822, 40.53, 24.65, 1550 4: S26.58 W27.00, 0.805, 18.38, 11.40, 691 5: S11.52 E70.97, 0.323, 76.47, 118.24, 2409 6: S16.25 E8.101, 0.955, 59.76, 31.25, 2441 7: S14.65 E10.91, 0.954, 1.67, 0.87, 39 8: S13.83 E10.32, 0.959, 1.25, 0.65, 25 9: S6.072 E23.05, 0.916, 35.10, 19.14, 1402 10: S13.82 W40.79, 0.739, 311.76, 210.68, 13064 11: S12.32 W47.00, 0.670, 324.71, 242.16, 14256 12: N5.534 E58.91, 0.511, 15.04, 14.69, 397 13: N8.421 E62.68, 0.450, 245.31, 272.07, 8932 14: N7.956 E66.57, 0.390, 1.25, 1.60, 27 15: N8.358 E66.45, 0.392, 17.13, 21.84, 492 16: N9.004 E67.91, 0.368, 15.46, 21.00, 435 17: N4.579 E31.10, 0.851, 19.64, 11.53, 605 18: N4.447 E28.40, 0.875, 25.91, 14.80, 1001 19: N4.755 E27.38, 0.883, 5.85, 3.31, 148 20: N2.629 W62.20, 0.464, 26.74, 28.77, 911 21: N13.63 W31.67, 0.822, 285.85, 173.87, 11770 22: N12.33 W40.24, 0.741, 44.71, 30.16, 1690 23: N13.32 W30.64, 0.832, 3.34, 2.00, 81 24: N12.77 W38.85, 0.754, 3.76, 2.49, 90 25: N14.08 W43.00, 0.704, 33.01, 23.44, 971 26: N16.05 W36.41, 0.767, 179.70, 117.06, 7372 27: N15.91 W34.42, 0.787, 4.17, 2.65, 112 28: N15.18 W40.92, 0.723, 3.76, 2.59, 88 29: N16.22 W34.26, 0.787, 5.85, 3.71, 144 30: N17.12 W31.45, 0.809, 33.43, 20.66, 1163 Umbra only 31: S12.33 W47.19, 0.668, 8.35, 6.25, 872 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 969.97 768.31 36429 South 891.82 671.68 36586 Whole 1861.81 1440.00 73015 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 4 19 59 South 6 12 72 Whole 10 31 131 ------------------------------------------ Center -1 -1 -11 Seeing -1