18 Oct 1998, 02:52:26 (UT) P=+26.08, B0=+5.65, L0=52.60, radius=964.7" obs radius = 862.9 (pixel), RMS=66.20 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S16.09 E45.06, 0.647, 1.92, 2.96, 44 2: N18.59 E44.08, 0.708, 24.15, 34.07, 1205 3: S19.84 W50.69, 0.559, 23.72, 42.40, 1135 4: S18.15 W49.67, 0.581, 73.32, 126.13, 3878 5: S19.53 W57.71, 0.468, 170.79, 364.94, 10703 6: N18.36 E25.55, 0.883, 7.26, 8.23, 293 7: N19.85 E25.50, 0.878, 3.84, 4.38, 115 8: N18.94 E21.69, 0.906, 26.50, 29.23, 1765 9: N24.78 E18.88, 0.896, 90.42, 100.91, 5525 10: N23.56 E16.92, 0.911, 2.56, 2.81, 81 11: N24.15 E13.67, 0.922, 107.31, 116.32, 7718 12: N26.12 E19.28, 0.886, 2.13, 2.41, 51 13: N24.55 E11.81, 0.926, 0.85, 0.92, 18 14: N24.92 E12.26, 0.923, 2.35, 2.54, 66 15: N14.88 W36.85, 0.794, 9.61, 12.10, 365 16: N14.26 W39.61, 0.767, 6.62, 8.63, 263 17: N14.91 W38.76, 0.775, 2.99, 3.86, 84 18: N14.23 W43.15, 0.727, 54.72, 75.18, 3842 19: N15.54 W39.34, 0.767, 2.99, 3.89, 95 20: N15.43 W40.58, 0.754, 11.75, 15.57, 538 21: N15.22 W53.65, 0.594, 9.83, 16.52, 359 22: N16.21 W55.29, 0.571, 98.11, 171.69, 5155 23: N14.52 W60.50, 0.499, 107.95, 216.33, 7103 24: N17.29 W53.35, 0.596, 0.85, 1.43, 19 25: N18.09 W56.67, 0.550, 2.56, 4.66, 65 Umbra only 26: N18.59 E44.08, 0.708, 1.28, 1.80, 128 27: S19.79 W50.62, 0.560, 1.49, 2.66, 146 28: S18.87 W50.01, 0.573, 1.71, 2.98, 169 29: S17.90 W49.62, 0.583, 5.98, 10.26, 631 30: S19.50 W57.77, 0.467, 34.63, 74.09, 4426 31: N18.93 E21.70, 0.906, 6.84, 7.54, 793 32: N24.93 E19.10, 0.894, 16.88, 18.88, 2009 33: N24.29 E18.34, 0.901, 1.71, 1.89, 179 34: N24.08 E13.63, 0.923, 20.30, 22.00, 2892 35: N24.30 E13.03, 0.924, 6.41, 6.94, 818 36: N14.27 W43.11, 0.728, 13.25, 18.19, 1838 37: N13.98 W43.86, 0.719, 1.28, 1.78, 128 38: N14.56 W60.42, 0.500, 24.15, 48.30, 3052 39: N16.48 W55.53, 0.567, 7.69, 13.54, 866 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 575.45 831.77 34725 South 269.77 536.45 15760 Whole 845.23 1368.22 50485 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 5 31 81 South 2 8 28 Whole 7 39 109 ------------------------------------------ Center 0 14 14 Seeing -1