15 Oct 1998, 01:09:22 (UT) P=+26.22, B0=+5.88, L0=93.12, radius=963.8" obs radius = 862.1 (pixel), RMS=63.22 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S18.43 W11.08, 0.893, 259.13, 144.98, 6881 2: S19.70 W13.54, 0.875, 9.42, 5.37, 109 3: S19.35 W16.05, 0.867, 358.93, 206.77, 14306 4: S21.04 W29.43, 0.771, 36.40, 23.58, 419 5: S20.35 W33.30, 0.743, 5.13, 3.45, 52 6: S19.61 W32.74, 0.753, 29.98, 19.89, 453 7: N13.04 E1.221, 0.991, 17.13, 8.63, 211 8: N14.75 E3.350, 0.986, 8.13, 4.12, 96 9: N15.72 W9.990, 0.970, 82.66, 42.57, 1802 10: N16.08 W11.86, 0.963, 43.26, 22.44, 752 11: N14.28 W17.71, 0.943, 198.31, 105.09, 6412 12: N14.50 W16.26, 0.950, 14.13, 7.43, 173 13: N24.48 W59.49, 0.501, 5.13, 5.11, 52 Umbra only 14: S18.28 W10.53, 0.896, 15.41, 8.60, 791 15: S18.29 W11.52, 0.893, 23.12, 12.94, 1225 16: S19.33 W16.07, 0.868, 119.93, 69.08, 8614 17: N14.25 W17.72, 0.943, 48.40, 25.64, 3101 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 368.78 195.43 9498 South 699.02 404.06 22220 Whole 1067.82 599.50 31718 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 3 8 38 South 2 9 29 Whole 5 17 67 ------------------------------------------ Center -1 -1 -11 Seeing -1