24 Dec 2011, 03:06:47 (UT) P=+6.135, B0=-1.99, L0=221.4, radius=977.2" obs radius = 871.2 (pixel), RMS=121.4 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S18.56 E76.63, 0.230, 13.00, 28.24, 298 2: S15.94 E69.75, 0.342, 24.74, 36.16, 732 3: S19.08 W33.79, 0.796, 5.87, 3.68, 131 4: S18.91 W34.48, 0.790, 6.29, 3.97, 159 5: S18.68 W32.59, 0.808, 2.93, 1.81, 57 6: S18.44 W32.79, 0.807, 2.93, 1.81, 55 7: S17.75 W42.12, 0.716, 275.98, 192.57, 12592 8: S17.13 W36.25, 0.780, 13.84, 8.86, 430 9: N2.857 E11.91, 0.974, 66.27, 33.98, 2541 10: N12.30 E20.38, 0.907, 706.74, 389.23, 46609 11: N12.92 E28.92, 0.844, 2.93, 1.73, 57 12: N14.34 E27.20, 0.852, 351.90, 206.39, 14322 13: N14.16 E24.85, 0.870, 1.67, 0.96, 31 Umbra only 14: S17.73 W42.34, 0.714, 23.90, 16.73, 2478 15: N12.31 E20.33, 0.908, 171.54, 94.45, 21835 16: N14.50 E27.78, 0.847, 7.13, 4.20, 654 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 1129.53 632.32 63560 South 345.61 277.15 14454 Whole 1475.14 909.48 78014 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 2 7 27 South 2 9 29 Whole 4 16 56 ------------------------------------------ Center -1 -1 -11 Seeing 2 fl111223