17 Feb 2000, 23:32:17 (UT) P=-18.16, B0=-6.93, L0=96.30, radius=972.7" obs radius = 867.0 (pixel), RMS=66.84 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S24.17 W58.36, 0.524, 55.89, 53.29, 1134 2: S15.28 W71.51, 0.335, 88.93, 132.59, 1583 3: S21.11 W27.30, 0.866, 339.20, 195.77, 11502 4: S23.22 W23.43, 0.884, 12.70, 7.18, 158 5: S21.22 W24.85, 0.883, 55.47, 31.40, 1141 6: S22.87 W20.48, 0.903, 19.90, 11.01, 275 7: S22.08 W21.74, 0.899, 105.44, 58.59, 1525 8: S22.95 W18.93, 0.911, 109.25, 59.92, 2076 9: S25.70 W9.110, 0.935, 3.38, 1.81, 36 10: S4.558 W72.86, 0.301, 113.91, 189.09, 2630 11: S21.09 W20.15, 0.912, 17.78, 9.74, 265 * 12: S6.938 W63.66, 0.451, 4.65, 5.15, 47 13: S17.96 W22.09, 0.912, 5.92, 3.24, 66 14: S18.40 W18.27, 0.932, 52.51, 28.15, 844 15: S22.34 E23.72, 0.886, 35.99, 20.30, 642 16: S21.96 E24.34, 0.883, 5.92, 3.35, 61 17: S13.66 E31.51, 0.850, 114.33, 67.19, 2505 18: S12.52 E35.36, 0.816, 33.45, 20.48, 716 19: N18.94 W13.32, 0.874, 263.40, 150.59, 10553 20: N20.71 E76.16, 0.179, 102.90, 286.91, 1962 Umbra only 21: S21.02 W27.79, 0.862, 39.80, 23.06, 2217 22: S21.12 W26.69, 0.870, 36.84, 21.15, 2199 23: N18.96 W13.32, 0.874, 86.38, 49.40, 6039 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 366.30 437.51 12515 South 1170.06 893.17 27159 Whole 1536.37 1330.69 39674 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 2 3 23 South 7 19 89 Whole 9 22 112 ------------------------------------------ Center -1 -1 -11 Seeing -1