25 Aug 1999, 02:10:37 (UT) P=+19.05, B0=+7.02, L0=268.2, radius=950.8" obs radius = 850.8 (pixel), RMS=68.10 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S28.12 E30.87, 0.693, 450.71, 324.90, 13396 2: S25.04 E27.07, 0.748, 21.10, 14.09, 239 3: S24.56 E28.19, 0.744, 32.09, 21.54, 637 4: S25.03 E24.91, 0.763, 16.26, 10.65, 203 5: S23.45 E26.55, 0.765, 195.23, 127.47, 4189 6: S24.29 E24.99, 0.769, 0.87, 0.57, 8 7: S26.96 E15.04, 0.798, 3.07, 1.92, 34 8: S22.63 E27.80, 0.763, 1.75, 1.15, 18 9: S26.21 E10.57, 0.821, 189.51, 115.38, 5690 10: S24.77 E13.90, 0.823, 252.83, 153.50, 8311 11: S22.40 E20.87, 0.810, 292.41, 180.33, 10540 12: S21.30 E23.70, 0.802, 51.00, 31.79, 857 13: S20.96 E22.88, 0.810, 3.95, 2.44, 39 14: S20.35 E20.49, 0.829, 22.42, 13.52, 342 15: S19.40 E11.98, 0.875, 929.12, 530.87, 51372 16: S16.25 E9.869, 0.904, 17.14, 9.48, 238 17: N16.83 E77.14, 0.246, 48.80, 98.87, 687 18: N15.73 W28.73, 0.870, 14.07, 8.07, 223 19: N18.43 W54.28, 0.588, 8.79, 7.47, 118 20: N20.34 W51.98, 0.615, 17.58, 14.28, 301 21: N20.79 W67.03, 0.405, 192.15, 236.98, 5839 22: N25.07 W60.28, 0.497, 42.65, 42.87, 611 23: N24.10 W66.50, 0.411, 25.94, 31.55, 399 Umbra only 24: S28.35 E31.02, 0.690, 71.67, 51.91, 4349 25: S25.97 E10.49, 0.823, 36.05, 21.88, 2248 26: S22.31 E20.97, 0.810, 83.54, 51.51, 5265 27: S24.70 E13.86, 0.824, 61.12, 37.07, 3838 28: S19.41 E11.89, 0.875, 416.41, 237.86, 36808 29: N20.83 W66.99, 0.406, 35.61, 43.86, 2128 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 350.01 440.13 8178 South 2479.56 1539.66 96113 Whole 2829.58 1979.79 104291 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 4 8 48 South 1 21 31 Whole 5 29 79 ------------------------------------------ Center -1 -1 -11 Seeing -1