9 Dec 1998, 02:46:20 (UT) P=+12.90, B0=-0.14, L0=87.12, radius=975.9" obs radius = 871.6 (pixel), RMS=93.63 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S29.65 E69.05, 0.311, 5.44, 8.73, 87 2: S28.05 E67.09, 0.344, 112.30, 162.94, 3630 3: S29.27 E61.90, 0.411, 0.83, 1.01, 11 4: S27.79 E52.83, 0.535, 104.76, 97.81, 4058 5: S15.71 E36.75, 0.771, 39.39, 25.51, 1213 6: S16.08 E33.94, 0.797, 23.88, 14.97, 509 7: S14.90 E30.12, 0.836, 13.40, 8.01, 313 8: S14.82 E28.57, 0.849, 95.12, 55.98, 3595 9: S23.74 W24.97, 0.830, 520.45, 313.27, 18256 10: S17.60 E6.352, 0.948, 96.80, 51.05, 4367 11: S17.79 E4.777, 0.949, 1.67, 0.88, 26 12: S17.43 E1.173, 0.954, 43.16, 22.60, 1632 13: S16.84 E2.191, 0.957, 51.96, 27.14, 1739 14: S20.75 W28.70, 0.820, 435.39, 265.16, 17616 15: S20.74 W24.96, 0.848, 20.95, 12.34, 498 16: S21.08 W27.66, 0.827, 4.19, 2.53, 66 17: S20.14 W25.92, 0.845, 8.38, 4.95, 175 18: S20.72 W32.63, 0.788, 137.44, 87.16, 5298 19: N14.77 W28.78, 0.846, 202.40, 119.50, 10332 20: N19.56 W16.14, 0.904, 135.77, 75.06, 6706 21: N17.48 W30.81, 0.818, 10.89, 6.65, 223 22: N17.89 W35.86, 0.770, 149.18, 96.81, 6403 23: N19.15 W28.59, 0.828, 10.47, 6.32, 192 24: N19.74 W28.71, 0.824, 17.60, 10.67, 337 25: N19.56 W29.58, 0.818, 13.82, 8.44, 244 26: N19.22 W34.96, 0.773, 85.06, 55.02, 3202 27: N16.75 W52.20, 0.586, 244.30, 208.41, 10148 28: N31.02 W76.97, 0.191, 2.09, 5.45, 30 Umbra only 29: S28.24 E67.07, 0.344, 3.35, 4.86, 234 30: S27.80 E52.81, 0.535, 13.82, 12.90, 1116 31: S14.80 E28.51, 0.850, 10.05, 5.91, 762 32: S17.60 E6.334, 0.948, 21.37, 11.27, 1668 33: S24.17 W24.50, 0.831, 9.63, 5.79, 747 34: S23.96 W25.33, 0.826, 1.25, 0.76, 86 35: S23.61 W25.99, 0.824, 10.47, 6.35, 771 36: S17.46 E1.125, 0.954, 5.02, 2.63, 373 37: S16.75 E2.192, 0.957, 5.44, 2.84, 428 38: S21.03 W29.62, 0.812, 26.81, 16.51, 2040 39: S20.15 W28.15, 0.828, 35.61, 21.49, 3063 40: S20.71 W32.71, 0.787, 14.66, 9.30, 1166 41: N14.76 W28.78, 0.846, 49.44, 29.19, 4995 42: N19.53 W16.19, 0.904, 32.68, 18.07, 3166 43: N17.98 W35.89, 0.769, 26.81, 17.41, 2228 44: N19.17 W34.94, 0.773, 9.63, 6.23, 736 45: N16.67 W51.81, 0.591, 23.88, 20.19, 1945 46: N16.96 W52.74, 0.578, 14.66, 12.68, 1142 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 871.62 592.38 37817 South 1715.58 1162.14 63089 Whole 2587.21 1754.52 100906 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 4 16 56 South 4 30 70 Whole 8 46 126 ------------------------------------------ Center -1 -1 -11 Seeing -1