20 Feb 2013, 00:21:44 (UT) P=-19.05, B0=-7.02, L0=28.48, radius=972.1" obs radius = 865.2 (pixel), RMS=126.6 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S17.87 E39.83, 0.762, 116.08, 76.08, 5678 2: N9.630 W44.44, 0.678, 392.46, 289.37, 23882 3: N8.845 W41.46, 0.716, 8.50, 5.93, 211 4: N9.212 W40.26, 0.728, 51.87, 35.62, 1501 5: N9.510 W38.19, 0.749, 271.70, 181.36, 13546 6: S10.12 E17.09, 0.955, 117.78, 61.64, 4513 7: S9.230 E14.45, 0.968, 29.33, 15.15, 910 8: S8.786 E15.54, 0.963, 37.84, 19.63, 1388 9: S10.27 E21.48, 0.930, 36.99, 19.87, 957 10: S9.048 E16.62, 0.958, 29.76, 15.52, 1345 11: N13.66 W46.75, 0.631, 133.51, 105.65, 6031 12: N10.72 W37.84, 0.747, 4.67, 3.12, 99 13: S9.564 E22.14, 0.926, 10.63, 5.73, 226 14: N15.78 W48.56, 0.598, 14.88, 12.42, 408 15: S13.00 E45.38, 0.706, 6.37, 4.51, 138 16: N17.76 W44.61, 0.635, 8.07, 6.35, 197 17: N12.33 W11.56, 0.923, 185.81, 100.57, 9660 Umbra only 18: S17.89 E39.79, 0.763, 11.90, 7.79, 1179 19: N9.622 W44.45, 0.678, 88.44, 65.21, 10647 20: N9.036 W38.09, 0.752, 1.70, 1.13, 154 21: N9.802 W38.19, 0.747, 26.78, 17.91, 2767 22: N13.64 W46.69, 0.632, 11.90, 9.40, 1193 23: N12.35 W11.58, 0.923, 25.51, 13.81, 2690 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 1071.50 740.43 55535 South 384.80 218.16 15155 Whole 1456.31 958.59 70690 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 3 14 44 South 3 9 39 Whole 6 23 83 ------------------------------------------ Center -1 -1 -11 Seeing 2