29 Jan 2001, 00:33:49 (UT) P=-10.98, B0=-5.81, L0=208.3, radius=975.8" obs radius = 871.1 (pixel), RMS=96.61 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- * 1: S76.17 W81.82, 0.132, 33.14, 125.37, 571 * 2: S81.68 E82.08, 0.120, 0.83, 3.49, 14 * 3: S81.21 E80.41, 0.125, 9.22, 36.79, 164 * 4: S80.10 E81.49, 0.125, 16.36, 65.39, 288 5: S4.530 W29.61, 0.870, 447.19, 256.95, 13128 6: N3.676 W62.75, 0.447, 7.97, 8.89, 120 7: S3.081 W24.78, 0.907, 357.42, 196.95, 11684 8: S3.085 W29.73, 0.868, 0.83, 0.48, 12 9: N3.879 W62.46, 0.452, 2.93, 3.24, 44 10: S2.928 W21.30, 0.930, 215.62, 115.82, 5608 11: N7.883 E22.04, 0.899, 28.10, 15.62, 519 12: N9.203 E20.18, 0.905, 99.00, 54.66, 2197 13: N25.01 W56.21, 0.458, 3.35, 3.65, 50 * 14: N74.69 W33.27, 0.121, 0.83, 3.44, 13 * 15: N74.86 W32.54, 0.121, 2.51, 10.38, 40 Umbra only 16: S3.219 W24.46, 0.909, 13.42, 7.37, 982 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 141.37 86.09 2930 South 1021.09 570.22 30432 Whole 1162.46 656.32 33362 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 3 5 35 South 1 5 15 Whole 4 10 50 ------------------------------------------ Center -1 -1 -11 Seeing -1