15 Feb 2011, 00:05:16 (UT) P=-17.27, B0=-6.81, L0=22.77, radius=973.2" obs radius = 866.9 (pixel), RMS=131.6 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S22.08 W7.549, 0.956, 525.65, 274.72, 26156 2: S21.39 W13.45, 0.942, 5.50, 2.92, 118 3: S21.52 W12.05, 0.946, 21.60, 11.40, 702 4: S19.82 W11.95, 0.954, 771.32, 404.24, 42915 5: S21.31 W12.52, 0.946, 2.11, 1.11, 50 6: S18.44 W16.72, 0.939, 339.70, 180.76, 17948 7: S19.42 W15.59, 0.941, 4.65, 2.47, 112 8: S21.65 W5.857, 0.961, 5.08, 2.64, 120 9: S20.30 W8.525, 0.962, 34.30, 17.83, 1147 10: S18.46 W13.70, 0.952, 11.01, 5.78, 352 11: S17.14 E33.22, 0.828, 1.69, 1.02, 37 12: N18.71 W46.39, 0.610, 32.19, 26.36, 1238 13: N19.54 W40.51, 0.671, 48.28, 35.94, 1768 14: N19.60 W13.51, 0.869, 13.55, 7.79, 557 15: N19.56 W0.157, 0.895, 6.35, 3.54, 170 16: N11.41 E54.36, 0.543, 1.27, 1.16, 27 17: N11.71 E52.88, 0.562, 11.01, 9.78, 315 18: N12.06 E49.86, 0.601, 12.28, 10.21, 384 19: N13.43 E57.56, 0.490, 2.54, 2.59, 60 Umbra only 20: S22.63 W8.243, 0.952, 3.38, 1.77, 329 21: S22.00 W7.280, 0.957, 43.62, 22.77, 5372 22: S19.88 W13.44, 0.948, 33.03, 17.41, 3925 23: S18.42 W16.78, 0.939, 40.23, 21.41, 4861 24: S20.25 W11.86, 0.952, 1.69, 0.88, 166 25: S19.99 W12.43, 0.951, 2.54, 1.33, 249 26: S19.98 W11.42, 0.955, 23.72, 12.41, 2750 27: S19.58 W10.58, 0.959, 30.92, 16.11, 3673 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 127.49 97.41 4519 South 1722.67 904.93 89657 Whole 1850.17 1002.34 94176 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 4 8 48 South 2 19 39 Whole 6 27 87 ------------------------------------------ Center -1 -1 -11 Seeing 3