15 Feb 2000, 01:36:44 (UT) P=-17.20, B0=-6.81, L0=134.6, radius=973.2" obs radius = 868.5 (pixel), RMS=58.65 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S15.61 W79.79, 0.201, 8.44, 20.95, 85 2: S23.60 W37.24, 0.771, 104.24, 67.52, 2838 3: S13.68 W52.10, 0.620, 88.62, 71.40, 1557 * 4: S8.685 W63.42, 0.457, 2.53, 2.77, 23 5: S15.15 W37.57, 0.790, 189.49, 119.83, 4289 6: S17.02 W32.20, 0.838, 58.23, 34.74, 1056 7: S15.53 W34.24, 0.822, 96.64, 58.74, 2262 8: S24.38 E15.56, 0.920, 70.47, 38.29, 1548 9: S29.16 E40.76, 0.714, 50.64, 35.44, 695 10: S27.61 E38.30, 0.745, 56.97, 38.21, 914 11: S24.65 E22.67, 0.882, 30.38, 17.22, 378 12: S27.39 E39.62, 0.733, 6.33, 4.31, 60 13: S5.200 W34.23, 0.828, 388.26, 234.38, 18777 14: S10.11 E51.09, 0.634, 56.55, 44.55, 1010 15: N28.03 W55.67, 0.438, 23.21, 26.46, 306 16: N18.65 E24.98, 0.814, 267.14, 163.92, 10449 Umbra only 17: S23.59 W37.20, 0.772, 21.52, 13.93, 1101 18: S15.25 W37.22, 0.794, 10.12, 6.37, 448 19: S15.58 W34.19, 0.822, 7.59, 4.61, 334 20: S24.42 E15.59, 0.919, 2.11, 1.14, 91 21: S5.185 W34.23, 0.828, 182.73, 110.31, 14125 22: N18.67 E24.95, 0.814, 102.13, 62.66, 6844 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 290.35 190.39 10755 South 1205.31 785.65 35469 Whole 1495.66 976.04 46224 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 2 3 23 South 8 18 98 Whole 10 21 121 ------------------------------------------ Center -1 -1 -11 Seeing -1