17 Nov 1998, 01:30:40 (UT) P=+20.90, B0=+2.62, L0=17.77, radius=972.1" obs radius = 868.4 (pixel), RMS=101.9 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S30.78 W9.416, 0.823, 53.60, 32.55, 1647 2: S27.64 W10.42, 0.849, 124.92, 73.56, 5077 3: S27.68 W13.58, 0.838, 802.33, 478.37, 47044 4: S26.35 W11.02, 0.858, 18.14, 10.57, 391 5: S14.67 W30.61, 0.820, 29.54, 18.01, 825 6: S14.23 W31.53, 0.814, 27.01, 16.59, 679 7: S14.60 W33.23, 0.796, 16.03, 10.06, 359 8: S12.39 W31.53, 0.821, 56.55, 34.41, 1745 9: N22.22 E27.58, 0.836, 12.66, 7.56, 250 10: N23.08 E28.46, 0.825, 32.07, 19.42, 952 11: N24.19 E29.40, 0.812, 2.53, 1.55, 40 Umbra only 12: S27.62 W10.58, 0.848, 13.08, 7.70, 1113 13: S27.70 W13.53, 0.838, 208.49, 124.31, 23680 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 47.27 28.54 1242 South 1128.16 674.14 57767 Whole 1175.43 702.68 59009 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 1 3 13 South 2 10 30 Whole 3 13 43 ------------------------------------------ Center -1 -1 -11 Seeing -1