3 Jan 2000, 02:21:27 (UT) P=+1.362, B0=-3.20, L0=340.4, radius=977.5" obs radius = 872.6 (pixel), RMS=56.15 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- * 1: S21.09 W59.51, 0.492, 2.92, 2.96, 25 2: S16.87 E7.694, 0.963, 191.44, 99.39, 5231 3: S15.59 E2.205, 0.975, 526.26, 269.60, 17185 4: S16.30 E4.862, 0.970, 15.46, 7.96, 148 5: S16.07 E4.890, 0.971, 0.83, 0.43, 8 6: S15.58 E7.682, 0.968, 0.83, 0.43, 7 7: S15.45 E7.629, 0.968, 2.92, 1.51, 25 8: N9.743 E36.75, 0.778, 228.64, 146.76, 5046 9: N9.272 E29.80, 0.846, 24.66, 14.57, 255 10: N10.26 E18.60, 0.921, 499.51, 271.12, 21006 * 11: N13.88 W43.26, 0.692, 0.83, 0.60, 7 12: N37.03 W36.37, 0.608, 141.70, 116.50, 3514 13: N38.09 W24.06, 0.683, 333.14, 243.87, 11815 Umbra only 14: S16.87 E7.727, 0.962, 44.72, 23.22, 2344 15: S15.71 E2.335, 0.975, 162.18, 83.13, 9867 16: N9.820 E36.92, 0.776, 18.81, 12.10, 823 17: N10.27 E18.59, 0.921, 226.13, 122.74, 15117 18: N37.03 W36.37, 0.608, 21.73, 17.86, 1022 19: N38.10 W24.05, 0.682, 118.71, 86.91, 7365 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 1227.67 792.84 41636 South 737.77 379.34 22604 Whole 1965.45 1172.19 64240 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 3 9 39 South 1 8 18 Whole 4 17 57 ------------------------------------------ Center -1 -1 -11 Seeing -1