28 Apr 2011, 00:34:56 (UT) P=-24.69, B0=-4.51, L0=153.0, radius=954.9" obs radius = 852.5 (pixel), RMS=117.1 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S16.27 W42.27, 0.730, 166.42, 227.97, 16314 2: S18.17 W34.79, 0.802, 44.89, 55.95, 3242 3: S17.09 W34.84, 0.805, 20.80, 25.83, 1141 4: N19.67 W39.15, 0.701, 71.17, 101.45, 6131 5: N14.85 W25.12, 0.852, 3.28, 3.85, 149 6: N20.39 W32.66, 0.759, 79.49, 104.70, 6394 7: N21.03 W35.35, 0.730, 3.50, 4.79, 166 8: N21.65 W34.47, 0.734, 0.65, 0.89, 27 Umbra only 9: S16.27 W42.30, 0.729, 26.05, 35.70, 5493 10: S18.39 W35.17, 0.798, 0.43, 0.54, 71 11: N19.74 W39.08, 0.701, 5.47, 7.80, 941 12: N20.42 W32.92, 0.756, 1.31, 1.73, 215 13: N20.39 W32.60, 0.759, 1.09, 1.44, 177 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 158.10 215.70 12867 South 232.12 309.76 20697 Whole 390.23 525.46 33564 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 2 8 28 South 1 5 15 Whole 3 13 43 ------------------------------------------ Center 0 0 0 Seeing 3