13 May 2012, 00:03:30 (UT) P=-21.40, B0=-2.86, L0=164.2, radius=951.3" obs radius = 848.2 (pixel), RMS=99.26 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S22.55 E21.10, 0.879, 110.60, 62.87, 4130 2: S23.42 E29.94, 0.813, 202.18, 124.19, 8331 3: N4.547 W35.29, 0.808, 0.88, 0.54, 13 4: N9.006 W23.11, 0.899, 1707.69, 949.32, 72372 5: N7.375 W27.98, 0.868, 18.13, 10.44, 374 6: N9.035 W26.84, 0.872, 111.92, 64.16, 3889 7: N10.45 W26.06, 0.873, 3.53, 2.02, 55 8: N8.896 W20.26, 0.917, 7.96, 4.33, 153 9: N11.77 W25.03, 0.875, 2.65, 1.51, 41 10: N11.64 W24.32, 0.881, 3.09, 1.75, 47 11: N12.21 W24.96, 0.874, 12.82, 7.33, 197 12: N11.87 W18.89, 0.914, 77.86, 42.57, 1725 13: N12.79 W20.91, 0.898, 0.88, 0.49, 12 14: N13.02 W17.10, 0.918, 1.76, 0.96, 30 15: N12.59 W15.42, 0.928, 5.30, 2.85, 86 16: N11.39 W9.521, 0.955, 59.28, 31.01, 1917 17: S8.970 E74.94, 0.264, 11.94, 22.62, 203 18: N15.20 E53.70, 0.557, 113.25, 101.57, 3782 19: N15.13 E61.86, 0.441, 57.51, 65.11, 1416 20: N17.28 E66.92, 0.359, 8.40, 11.70, 131 Umbra only 21: S22.56 E21.14, 0.879, 11.06, 6.28, 847 22: S23.41 E29.98, 0.813, 31.41, 19.30, 2664 23: N8.985 W26.78, 0.872, 5.75, 3.29, 406 24: N9.499 W23.56, 0.894, 222.53, 124.36, 22346 25: N8.726 W21.49, 0.910, 2.21, 1.21, 151 26: N11.40 W9.620, 0.955, 1.76, 0.92, 126 27: N15.23 E53.57, 0.559, 4.86, 4.35, 349 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 2193.01 1297.74 86240 South 324.72 209.68 12664 Whole 2517.73 1507.42 98904 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 4 22 62 South 3 5 35 Whole 7 27 97 ------------------------------------------ Center -1 -1 -11 Seeing 2