21 Jan 2004, 02:06:05 (UT) P=-7.183, B0=-5.08, L0=260.1, radius=976.8" obs radius = 872.5 (pixel), RMS=145.9 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S17.05 W12.34, 0.956, 79.45, 41.54, 3221 2: S17.33 W10.49, 0.961, 0.83, 0.43, 20 3: S17.32 W10.72, 0.960, 1.67, 0.87, 40 4: S15.10 W21.74, 0.916, 17.56, 9.58, 512 5: S16.34 W8.240, 0.970, 98.27, 50.60, 4420 6: S12.82 W30.17, 0.859, 255.50, 148.68, 12802 7: S15.12 W19.14, 0.931, 6.69, 3.59, 172 8: S14.18 W19.01, 0.934, 24.25, 12.97, 812 9: S13.97 W21.58, 0.920, 2.50, 1.36, 60 10: N8.756 W7.641, 0.962, 135.48, 70.40, 5893 11: N7.201 E10.57, 0.960, 161.41, 84.04, 6925 12: N8.346 E3.942, 0.970, 135.48, 69.81, 6450 13: N7.701 E5.817, 0.970, 6.69, 3.44, 158 14: N9.119 W6.042, 0.963, 0.83, 0.43, 20 15: N9.242 W6.288, 0.963, 1.25, 0.65, 30 16: N7.655 E8.501, 0.964, 27.18, 14.09, 901 17: N7.607 E7.755, 0.966, 3.76, 1.94, 96 18: N10.33 W0.689, 0.963, 56.03, 29.06, 2132 19: N11.24 W3.325, 0.958, 22.99, 12.00, 741 Umbra only 20: S12.82 W30.22, 0.858, 13.79, 8.03, 1533 21: N8.380 E3.860, 0.970, 0.83, 0.43, 88 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 551.15 285.89 23346 South 486.75 269.65 22059 Whole 1037.91 555.55 45405 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 2 11 31 South 2 10 30 Whole 4 21 61 ------------------------------------------ Center -1 -1 -11 Seeing -1