18 Dec 2003, 00:49:02 (UT) P=+9.025, B0=-1.24, L0=348.6, radius=976.8" obs radius = 872.4 (pixel), RMS=136.8 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S18.21 E60.59, 0.473, 22.58, 23.86, 682 2: S17.71 E60.45, 0.476, 1.25, 1.31, 27 3: S9.457 E49.69, 0.641, 19.23, 14.99, 741 4: S8.893 E50.18, 0.635, 23.00, 18.08, 873 5: S13.32 W39.65, 0.753, 7.10, 4.71, 176 6: S10.95 W21.39, 0.918, 17.14, 9.33, 590 7: N6.914 E56.42, 0.546, 12.54, 11.48, 341 8: N7.813 E58.69, 0.511, 26.34, 25.74, 744 9: N7.441 E53.11, 0.592, 36.80, 31.06, 1263 10: N8.780 E56.13, 0.547, 10.03, 9.16, 291 11: N3.194 W19.47, 0.939, 281.02, 149.49, 18808 12: N2.746 W25.93, 0.897, 24.67, 13.75, 1094 13: N12.77 W57.01, 0.526, 3.34, 3.18, 76 14: N13.84 W54.05, 0.564, 10.87, 9.62, 313 Umbra only 15: N3.221 W19.46, 0.939, 57.29, 30.47, 7758 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 405.64 253.51 22930 South 90.32 72.32 3089 Whole 495.96 325.83 26019 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 3 9 39 South 4 6 46 Whole 7 15 85 ------------------------------------------ Center -1 -1 -11 Seeing -1