15 Dec 2011, 00:20:25 (UT) P=+10.37, B0=-0.85, L0=341.5, radius=976.5" obs radius = 869.5 (pixel), RMS=137.3 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S16.34 E15.39, 0.929, 0.84, 0.45, 19 2: S19.77 W9.284, 0.933, 16.42, 8.79, 523 3: S18.16 W10.62, 0.938, 381.45, 203.25, 21634 4: S19.02 W9.607, 0.936, 18.10, 9.66, 703 5: N12.61 E47.08, 0.661, 29.89, 22.60, 1189 6: N12.34 E40.77, 0.736, 88.83, 60.30, 3890 7: N8.177 W16.27, 0.947, 134.30, 70.83, 7878 8: N19.74 E37.81, 0.738, 2.10, 1.42, 49 9: N16.80 W79.75, 0.165, 2.94, 8.88, 62 Umbra only 10: S18.11 W10.64, 0.938, 46.31, 24.67, 6105 11: N8.168 W16.32, 0.947, 22.31, 11.77, 2763 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 258.09 164.06 13068 South 416.82 222.16 22879 Whole 674.91 386.22 35947 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 4 6 46 South 2 5 25 Whole 6 11 71 ------------------------------------------ Center -1 -1 -11 Seeing 3