18 Mar 2000, 00:18:08 (UT) P=-24.93, B0=-7.09, L0=73.82, radius=965.7" obs radius = 862.3 (pixel), RMS=64.18 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S15.73 W52.46, 0.615, 959.32, 779.48, 35952 2: S14.59 W46.57, 0.691, 330.90, 239.35, 10512 3: S29.91 W3.453, 0.920, 38.09, 20.70, 536 4: S28.64 W3.377, 0.928, 86.90, 46.79, 2151 5: S27.71 W4.677, 0.932, 35.95, 19.27, 511 6: S15.69 E25.31, 0.897, 346.74, 193.27, 14167 7: S17.52 E33.73, 0.824, 187.07, 113.50, 4998 8: S15.88 E27.72, 0.878, 36.38, 20.70, 538 9: S16.41 E29.30, 0.865, 2.99, 1.73, 30 10: S14.86 E27.61, 0.881, 1.71, 0.97, 17 11: N9.634 E2.098, 0.957, 717.46, 374.83, 22342 12: N12.65 E2.932, 0.939, 861.72, 458.40, 28462 13: N10.99 E3.403, 0.948, 25.25, 13.30, 305 14: N11.61 E6.642, 0.940, 1.28, 0.68, 13 15: N11.47 E7.342, 0.939, 17.55, 9.33, 192 16: N11.21 E8.940, 0.937, 29.10, 15.52, 372 17: N14.46 E2.964, 0.928, 17.55, 9.44, 238 18: N10.96 E75.01, 0.228, 137.84, 301.71, 2876 19: N21.50 E62.44, 0.381, 229.45, 300.45, 7010 Umbra only 20: S15.83 W52.59, 0.613, 236.72, 192.87, 17024 21: S14.34 W46.51, 0.692, 75.34, 54.41, 4942 22: S28.64 W3.408, 0.928, 7.27, 3.91, 346 23: S15.69 E25.29, 0.897, 128.85, 71.81, 8960 24: S17.38 E33.81, 0.823, 25.68, 15.59, 1392 25: N8.595 E2.056, 0.962, 15.41, 8.00, 737 26: N10.29 E1.277, 0.954, 90.75, 47.56, 6346 27: N9.344 E3.016, 0.957, 32.96, 17.20, 1674 28: N13.04 E0.608, 0.938, 100.59, 53.57, 5742 29: N12.30 E5.028, 0.939, 122.00, 64.93, 8688 30: N21.54 E62.41, 0.382, 47.94, 62.73, 2767 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 2037.23 1483.71 61810 South 2026.10 1435.78 69412 Whole 4063.33 2919.50 131222 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 3 15 45 South 3 15 45 Whole 6 30 90 ------------------------------------------ Center -1 -1 -11 Seeing -1