19 May 2002, 00:36:09 (UT) P=-19.88, B0=-2.22, L0=59.78, radius=950.1" obs radius = 850.9 (pixel), RMS=168.8 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S20.76 W31.61, 0.809, 332.60, 410.91, 40766 2: S4.647 W51.06, 0.629, 5.93, 9.43, 488 3: S21.89 E26.06, 0.847, 146.40, 172.78, 12782 4: S13.92 E27.42, 0.870, 22.64, 26.01, 2358 5: N3.415 E34.93, 0.815, 85.95, 105.41, 8948 6: N4.447 E44.23, 0.710, 102.22, 143.80, 8418 7: N3.758 E46.49, 0.683, 3.29, 4.82, 168 8: N4.181 E46.93, 0.677, 4.17, 6.16, 235 9: N4.160 E46.47, 0.683, 0.43, 0.64, 22 10: N7.243 E47.09, 0.669, 259.18, 386.88, 19720 11: N6.865 E44.29, 0.705, 50.78, 71.98, 5280 12: N6.105 E47.52, 0.666, 3.73, 5.60, 202 13: N7.157 E45.72, 0.687, 0.65, 0.95, 36 14: N8.451 E45.92, 0.681, 4.61, 6.77, 238 15: N8.621 E44.92, 0.693, 3.73, 5.38, 247 16: N11.24 E49.08, 0.634, 49.46, 77.97, 3172 17: N12.95 E50.06, 0.616, 25.50, 41.37, 2440 18: N14.21 E73.33, 0.268, 16.26, 60.65, 990 Umbra only 19: S20.70 W31.59, 0.809, 50.56, 62.43, 13779 20: N3.386 E34.93, 0.815, 5.49, 6.73, 1354 --------------------------------------------------------------- ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 610.03 918.44 50116 South 507.59 619.15 56394 Whole 1117.63 1537.59 106510 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 3 15 45 South 4 5 45 Whole 7 20 90 ------------------------------------------ Center 0 1 1 Seeing -1