16 Dec 2003, 01:44:40 (UT) P=+9.924, B0=-0.99, L0=14.46, radius=976.6" obs radius = 873.7 (pixel), RMS=120.3 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S12.11 E9.056, 0.969, 28.77, 14.84, 1099 2: S11.59 E4.721, 0.979, 88.81, 45.33, 3849 3: S10.49 E5.219, 0.982, 12.09, 6.15, 299 4: S9.992 E5.100, 0.983, 4.58, 2.33, 90 5: S9.761 E4.901, 0.984, 1.66, 0.84, 32 6: S9.863 E4.600, 0.984, 0.83, 0.42, 17 7: S9.135 E3.868, 0.987, 23.35, 11.82, 856 8: S0.885 E4.599, 0.996, 2.08, 1.04, 40 9: S0.249 E3.300, 0.998, 13.34, 6.68, 374 10: N0.375 E4.277, 0.996, 26.27, 13.17, 576 11: N2.447 E6.532, 0.991, 329.83, 166.29, 21887 12: N1.706 E1.809, 0.998, 92.57, 46.35, 4630 13: N2.578 E3.445, 0.996, 2.08, 1.04, 38 14: N2.879 E1.249, 0.997, 20.84, 10.45, 661 Umbra only 15: S11.56 E4.733, 0.979, 5.83, 2.97, 566 16: N2.460 E6.559, 0.991, 88.40, 44.57, 10759 17: N1.744 E1.736, 0.998, 12.09, 6.05, 1183 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 471.61 237.32 27792 South 175.55 89.48 6656 Whole 647.16 326.81 34448 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 1 9 19 South 1 8 18 Whole 2 17 37 ------------------------------------------ Center -1 -1 -11 Seeing -1 Spots 8-9 are included in a northern sunspot group with spots 11/16 etc.