27 Jan 2000, 01:48:31 (UT) P=-9.829, B0=-5.60, L0=24.73, radius=976.2" obs radius = 871.5 (pixel), RMS=50.73 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S31.80 E5.628, 0.893, 2.51, 2.81, 41 2: S28.91 E0.176, 0.918, 240.55, 261.95, 16774 * 3: S13.33 W60.56, 0.498, 2.09, 4.20, 35 4: S16.33 E3.516, 0.980, 89.47, 91.23, 4778 5: S14.68 E5.283, 0.983, 16.97, 17.26, 374 6: S14.52 E9.484, 0.974, 5.23, 5.37, 87 7: N4.847 W51.58, 0.607, 115.46, 189.91, 4674 8: N4.552 W48.82, 0.645, 2.51, 3.89, 42 9: N5.539 W49.41, 0.635, 12.57, 19.79, 288 10: N6.615 W44.18, 0.697, 217.71, 312.04, 10053 11: N6.252 W47.30, 0.660, 0.62, 0.95, 9 * 12: N18.62 W38.59, 0.705, 0.41, 0.59, 6 Umbra only 13: S28.92 E0.209, 0.918, 86.96, 94.70, 10712 14: S16.31 E3.491, 0.980, 24.09, 24.56, 2390 15: N4.712 W51.59, 0.608, 10.26, 16.88, 856 16: N5.506 W44.89, 0.692, 5.44, 7.86, 414 17: N6.082 W44.28, 0.698, 13.62, 19.51, 1136 18: N7.744 W43.68, 0.699, 15.29, 21.85, 1374 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 348.89 526.60 15066 South 354.76 378.63 22054 Whole 703.65 905.24 37120 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 1 9 19 South 2 7 27 Whole 3 16 46 ------------------------------------------ Center 0 7 7 Seeing -1