9 Dec 1999, 00:06:07 (UT) P=+13.05, B0=-0.09, L0=311.0, radius=975.8" obs radius = 870.8 (pixel), RMS=79.11 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S14.38 E70.17, 0.328, 42.39, 64.45, 826 2: S14.32 E50.06, 0.622, 13.43, 10.79, 225 3: S17.00 E22.78, 0.882, 11.33, 6.42, 174 4: N16.59 E68.33, 0.353, 121.30, 171.66, 3185 5: N10.11 E17.28, 0.939, 85.62, 45.56, 3018 6: N10.51 E19.84, 0.924, 18.88, 10.21, 355 7: N10.97 E21.28, 0.914, 18.04, 9.86, 324 8: N9.352 E10.40, 0.970, 1.67, 0.86, 20 9: N10.99 E9.770, 0.967, 568.75, 294.04, 28121 10: N7.652 W2.218, 0.990, 13.85, 6.99, 263 11: N9.674 W5.460, 0.981, 929.73, 473.84, 59691 12: N9.330 W1.535, 0.986, 113.33, 57.46, 2244 13: N14.35 W22.37, 0.895, 392.46, 219.14, 18504 Umbra only 14: N10.10 E17.27, 0.939, 14.27, 7.59, 922 15: N10.90 E9.762, 0.967, 182.16, 94.15, 15340 16: N9.635 W5.478, 0.981, 394.14, 200.86, 40655 17: N14.34 W22.36, 0.895, 117.94, 65.85, 9828 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 2263.68 1289.67 115725 South 67.15 81.66 1225 Whole 2330.84 1371.34 116950 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 4 14 54 South 3 3 33 Whole 7 17 87 ------------------------------------------ Center -1 -1 -11 Seeing -1