27 Dec 2011, 01:17:21 (UT) P=+4.735, B0=-2.35, L0=182.9, radius=977.3" obs radius = 869.7 (pixel), RMS=139.5 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S33.02 W37.55, 0.686, 1.68, 1.22, 36 2: S22.88 E80.24, 0.171, 11.36, 33.04, 272 3: S19.09 E35.47, 0.782, 239.02, 152.76, 13394 4: S18.69 E39.30, 0.745, 1.26, 0.84, 28 5: S18.40 E32.95, 0.808, 46.71, 28.88, 1935 6: S17.64 E38.49, 0.757, 1.26, 0.83, 27 7: S22.07 W46.00, 0.658, 320.23, 243.11, 14487 8: S22.64 W40.08, 0.721, 9.25, 6.41, 258 9: S22.18 W41.37, 0.709, 31.56, 22.23, 1117 10: S16.12 E31.72, 0.827, 112.35, 67.86, 5791 11: S16.22 E33.37, 0.812, 6.31, 3.88, 151 12: S21.28 W40.07, 0.727, 47.13, 32.40, 1696 13: S20.59 W43.66, 0.691, 2.94, 2.13, 72 14: S18.41 W79.94, 0.178, 22.30, 62.47, 628 15: N2.418 W27.10, 0.886, 6.73, 3.79, 247 16: N3.596 W25.55, 0.897, 0.84, 0.46, 19 17: N11.47 W17.81, 0.924, 833.63, 451.06, 56143 18: N11.96 W12.42, 0.946, 12.62, 6.67, 383 19: N12.36 W11.88, 0.946, 8.41, 4.44, 237 20: N13.44 W9.549, 0.948, 1.26, 0.66, 29 21: N14.39 W10.71, 0.940, 7.99, 4.24, 289 22: N14.18 W12.88, 0.934, 0.84, 0.45, 21 Umbra only 23: S19.16 E35.34, 0.783, 30.71, 19.60, 3772 24: S22.99 W45.26, 0.663, 4.62, 3.48, 480 25: S16.19 E31.75, 0.827, 8.41, 5.08, 884 26: S21.48 W46.65, 0.653, 3.78, 2.89, 399 27: N11.48 W17.86, 0.923, 160.33, 86.78, 22972 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 872.34 471.81 57368 South 853.41 658.12 39892 Whole 1725.76 1129.94 97260 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 2 9 29 South 5 18 68 Whole 7 27 97 ------------------------------------------ Center -1 -1 -11 Seeing -1