20 Feb 2001, 01:05:54 (UT) P=-19.05, B0=-7.02, L0=278.3, radius=972.1" obs radius = 871.4 (pixel), RMS=115.5 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S22.24 W27.80, 0.858, 0.83, 0.48, 15 2: S23.53 W24.10, 0.879, 1.25, 0.71, 22 3: S22.01 W25.36, 0.877, 67.90, 38.70, 2740 4: S22.75 W22.47, 0.893, 62.87, 35.20, 1775 5: S25.79 E18.06, 0.902, 33.11, 18.34, 873 6: S8.938 W9.703, 0.985, 432.58, 219.49, 16485 7: S9.456 W8.283, 0.988, 2.09, 1.05, 40 8: S9.604 W4.983, 0.995, 172.28, 86.54, 5487 9: S8.507 W7.130, 0.992, 54.07, 27.25, 1933 10: S8.131 E30.85, 0.860, 95.15, 55.27, 3370 11: S7.144 E35.11, 0.820, 31.01, 18.89, 713 12: S6.777 E34.75, 0.824, 0.83, 0.50, 15 13: N18.33 W37.12, 0.712, 116.53, 81.75, 4873 Umbra only 14: S9.029 W9.679, 0.985, 8.38, 4.25, 720 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 116.53 81.75 4873 South 954.03 502.48 33468 Whole 1070.57 584.23 38341 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 1 1 11 South 4 13 53 Whole 5 14 64 ------------------------------------------ Center -1 -1 -11 Seeing -1