30 Apr 2000, 00:29:03 (UT) P=-24.27, B0=-4.23, L0=226.1, radius=954.2" obs radius = 853.0 (pixel), RMS=68.15 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S16.45 W36.49, 0.789, 38.93, 24.65, 453 2: S12.87 W39.66, 0.764, 1211.48, 792.00, 30984 3: S13.73 W40.30, 0.756, 0.87, 0.57, 9 4: S14.95 W37.13, 0.787, 0.87, 0.55, 9 5: S13.67 W36.07, 0.800, 2.62, 1.63, 26 6: S13.52 W35.99, 0.801, 1.31, 0.81, 13 * 7: N0.784 W65.15, 0.418, 0.87, 1.04, 9 8: S13.04 W21.97, 0.917, 56.87, 30.99, 786 9: S11.21 W14.16, 0.962, 95.81, 49.75, 1385 10: S11.33 W14.96, 0.959, 0.87, 0.45, 8 11: S12.74 W9.544, 0.975, 1.31, 0.67, 14 12: S11.92 W8.956, 0.979, 141.75, 72.39, 2433 13: S12.58 W9.783, 0.975, 0.87, 0.44, 9 14: N18.56 W43.17, 0.666, 181.56, 136.31, 4237 15: S16.49 E56.60, 0.547, 18.37, 16.79, 201 16: N19.02 W32.09, 0.774, 1112.17, 717.81, 33459 17: N18.67 W11.45, 0.902, 14.87, 8.24, 161 18: N18.14 W9.032, 0.912, 101.06, 55.34, 1946 Umbra only 19: S13.57 W38.65, 0.774, 68.25, 44.07, 3594 20: S12.03 W41.24, 0.748, 53.81, 35.93, 2961 21: N18.95 W32.04, 0.775, 221.38, 142.73, 12938 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 1409.68 917.72 39803 South 1572.00 991.75 36330 Whole 2981.68 1909.47 76133 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 2 5 25 South 4 15 55 Whole 6 20 80 ------------------------------------------ Center -1 -1 -11 Seeing -1