07 Dec 2011, 00:14:26 (UT) P=+13.85, B0=+0.18, L0=87.01, radius=975.5" obs radius = 867.7 (pixel), RMS=122.1 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S25.46 E12.45, 0.880, 35.50, 20.17, 1333 2: S25.07 E8.988, 0.893, 20.71, 11.59, 740 3: S18.51 E10.48, 0.931, 8.03, 4.31, 221 4: S23.22 W22.03, 0.850, 610.00, 358.55, 31281 5: S23.01 W17.16, 0.878, 2.11, 1.20, 41 6: S20.75 W14.64, 0.903, 174.58, 96.60, 6787 7: S21.56 W16.45, 0.890, 8.87, 4.98, 181 8: S22.34 W20.03, 0.867, 5.49, 3.16, 118 9: S22.14 W19.91, 0.869, 0.84, 0.48, 17 10: S17.89 W23.77, 0.869, 71.01, 40.81, 2692 11: N9.295 E46.51, 0.679, 0.84, 0.62, 16 12: N9.435 E27.41, 0.876, 26.63, 15.19, 877 13: N17.66 E25.17, 0.863, 168.67, 97.69, 7370 14: N21.16 E30.12, 0.807, 8.45, 5.23, 206 15: N7.779 W40.20, 0.757, 83.27, 54.99, 2933 16: N6.421 W50.07, 0.638, 85.39, 66.91, 2757 17: N18.71 W16.83, 0.907, 132.31, 72.89, 6039 18: N18.07 W35.05, 0.779, 13.52, 8.68, 310 Umbra only 19: S23.25 W22.17, 0.849, 95.96, 56.47, 10518 20: S20.82 W14.69, 0.903, 1.69, 0.93, 150 21: N17.70 E25.13, 0.863, 14.37, 8.32, 1427 22: N18.68 W16.85, 0.907, 14.37, 7.91, 1415 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 519.11 322.24 20508 South 937.19 541.89 43411 Whole 1456.31 864.13 63919 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 6 10 70 South 4 12 52 Whole 10 22 122 ------------------------------------------ Center -1 -1 -11 Seeing 2