17 Feb 2011, 03:38:14 (UT) P=-17.98, B0=-6.90, L0=354.4, radius=972.8" obs radius = 866.9 (pixel), RMS=120.5 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S22.60 W37.70, 0.771, 8.04, 5.21, 182 2: S22.97 W36.85, 0.778, 1.69, 1.08, 32 3: S22.64 W35.90, 0.788, 72.00, 45.66, 2704 4: S22.73 W37.13, 0.776, 1.27, 0.81, 23 5: S21.86 W38.41, 0.766, 45.74, 29.83, 1215 6: S18.62 W45.67, 0.695, 211.76, 152.18, 9142 7: S19.09 W43.08, 0.724, 238.02, 164.27, 10769 8: S22.41 W34.56, 0.801, 22.87, 14.26, 504 9: S20.24 W38.92, 0.766, 244.38, 159.48, 10044 10: S21.54 W35.98, 0.791, 10.16, 6.42, 336 11: S21.50 W34.41, 0.806, 4.23, 2.62, 87 12: S18.64 W42.00, 0.737, 8.89, 6.03, 213 13: S17.99 W42.27, 0.735, 2.11, 1.43, 49 14: S20.24 W34.70, 0.807, 2.54, 1.57, 57 15: N11.12 E19.08, 0.897, 4.23, 2.35, 95 16: N11.26 E22.33, 0.877, 20.32, 11.58, 515 17: N12.69 E21.14, 0.876, 277.83, 158.43, 13167 18: N12.21 E19.51, 0.889, 2.54, 1.42, 48 19: N12.48 E19.44, 0.887, 2.11, 1.19, 39 20: N11.99 E22.13, 0.874, 1.27, 0.72, 24 21: N12.70 E24.96, 0.851, 45.31, 26.60, 2029 22: N12.42 E28.09, 0.829, 133.83, 80.68, 5642 Umbra only 23: S18.63 W45.58, 0.696, 22.87, 16.41, 2316 24: S18.97 W43.40, 0.721, 28.37, 19.67, 2856 25: S20.37 W39.14, 0.763, 13.97, 9.15, 1362 26: N12.64 E21.00, 0.878, 41.08, 23.39, 4452 27: N12.68 E25.00, 0.851, 0.84, 0.49, 73 28: N12.40 E28.07, 0.829, 8.89, 5.36, 816 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 487.48 283.02 21559 South 873.75 590.92 35357 Whole 1361.24 873.94 56916 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 1 11 21 South 1 17 27 Whole 2 28 48 ------------------------------------------ Center -1 -1 -11 Seeing 2