16 Feb 2011, 00:12:32 (UT) P=-17.61, B0=-6.85, L0=9.544, radius=973.0" obs radius = 866.7 (pixel), RMS=149.7 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S23.94 W21.80, 0.890, 4.23, 2.37, 115 2: S23.76 W22.08, 0.890, 3.38, 1.90, 86 3: S23.68 W21.09, 0.896, 25.42, 14.18, 740 4: S22.59 W22.67, 0.891, 23.30, 13.06, 957 5: S22.84 W21.67, 0.896, 43.64, 24.33, 1900 6: S22.45 W23.28, 0.888, 6.77, 3.81, 217 7: S19.65 W31.03, 0.841, 2.11, 1.25, 55 8: S21.83 W24.49, 0.883, 5.93, 3.35, 202 9: S22.32 W20.36, 0.906, 205.09, 113.14, 12937 10: S21.45 W25.03, 0.880, 1.27, 0.72, 34 11: S19.75 W25.70, 0.882, 772.48, 437.77, 45928 12: S21.24 W25.12, 0.881, 1.69, 0.96, 42 13: S18.48 W30.44, 0.849, 279.67, 164.58, 15776 14: S20.94 W25.01, 0.882, 2.54, 1.43, 90 15: S20.41 W22.45, 0.901, 14.40, 7.99, 664 16: S21.03 W19.65, 0.915, 44.91, 24.52, 1862 17: N18.22 W60.31, 0.429, 8.05, 9.36, 294 18: N19.53 W53.56, 0.515, 20.76, 20.12, 764 19: N19.38 W26.81, 0.796, 0.84, 0.53, 19 20: N11.49 E35.18, 0.771, 5.93, 3.84, 170 21: N11.60 E38.22, 0.739, 27.54, 18.61, 1210 22: N12.74 E37.94, 0.737, 147.03, 99.70, 7096 23: N12.87 E43.06, 0.680, 149.15, 109.59, 8431 24: N13.28 E39.79, 0.714, 1.27, 0.88, 29 25: N13.79 E42.87, 0.678, 1.69, 1.24, 37 26: N23.48 E20.50, 0.805, 0.84, 0.52, 21 Umbra only 27: S22.28 W20.52, 0.905, 33.05, 18.24, 4424 28: S20.38 W26.30, 0.875, 0.84, 0.48, 93 29: S20.26 W26.44, 0.875, 1.27, 0.72, 138 30: S18.50 W30.39, 0.849, 31.35, 18.44, 4148 31: S19.29 W27.58, 0.869, 33.47, 19.23, 4563 32: S20.07 W24.55, 0.889, 21.18, 11.91, 2754 33: S19.79 W23.66, 0.896, 17.79, 9.93, 2226 34: N12.89 E43.18, 0.679, 12.71, 9.35, 1452 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 363.14 264.45 18071 South 1436.91 815.45 81605 Whole 1800.06 1079.91 99676 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 4 11 51 South 1 23 33 Whole 5 34 84 ------------------------------------------ Center -1 -1 -11 Seeing 4