01 Apr 2011, 00:37:51 (UT) P=-26.14, B0=-6.57, L0=149.4, radius=962.1" obs radius = 857.8 (pixel), RMS=145.2 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S15.30 W59.65, 0.514, 87.82, 85.39, 3417 2: S18.03 W47.25, 0.676, 1.29, 0.95, 29 3: S17.24 W45.83, 0.694, 120.26, 86.53, 5534 4: S16.54 W46.99, 0.682, 2.59, 1.90, 73 5: N24.27 W11.80, 0.839, 42.82, 25.51, 2196 6: N14.61 E9.089, 0.920, 271.68, 147.60, 15312 7: N13.89 E9.819, 0.922, 1.29, 0.70, 29 8: N13.86 E13.69, 0.909, 0.86, 0.47, 19 9: N14.54 E19.28, 0.878, 21.19, 12.05, 827 10: N17.82 E11.86, 0.890, 2.16, 1.21, 54 11: N19.12 E10.21, 0.886, 0.86, 0.48, 21 12: N15.71 E18.13, 0.877, 11.24, 6.40, 311 13: N16.55 E17.58, 0.875, 33.31, 19.03, 1556 14: N16.41 E18.83, 0.869, 82.63, 47.51, 3045 15: N15.78 E19.51, 0.869, 6.05, 3.48, 171 16: N16.22 E20.24, 0.863, 84.36, 48.87, 3488 17: N15.13 E42.63, 0.675, 1.73, 1.28, 41 Umbra only 18: S17.22 W45.86, 0.694, 5.62, 4.04, 600 19: N24.22 W11.80, 0.839, 2.16, 1.28, 225 20: N14.53 E8.911, 0.921, 28.98, 15.73, 3427 21: N14.80 E9.851, 0.917, 2.16, 1.17, 223 22: N16.12 E20.25, 0.863, 1.29, 0.75, 133 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 560.24 314.63 27070 South 211.98 174.79 9053 Whole 772.23 489.42 36123 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 3 17 47 South 1 5 15 Whole 4 22 62 ------------------------------------------ Center -1 -1 -11 Seeing 3