21 Feb 2000, 02:05:14 (UT) P=-19.14, B0=-7.03, L0=55.39, radius=972.0" obs radius = 867.5 (pixel), RMS=63.67 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S21.81 W60.91, 0.493, 200.90, 203.60, 4486 2: S19.62 W71.26, 0.341, 30.87, 45.22, 444 3: S21.52 W64.83, 0.437, 2.96, 3.38, 30 4: S21.50 W62.80, 0.466, 8.03, 8.60, 84 5: S16.99 W67.04, 0.405, 261.39, 321.97, 6406 6: S18.86 W62.66, 0.470, 7.61, 8.08, 87 7: S18.35 W56.53, 0.557, 521.51, 467.31, 13590 8: S16.91 W61.62, 0.486, 45.25, 46.47, 773 9: S22.07 W18.27, 0.919, 401.81, 218.53, 16000 10: S22.26 W13.30, 0.940, 251.66, 133.83, 7813 * 11: S6.204 W62.25, 0.472, 2.11, 2.23, 20 12: S17.37 E80.90, 0.186, 11.42, 30.63, 125 13: N19.28 W53.67, 0.514, 89.24, 86.73, 2303 14: N21.12 E36.20, 0.702, 503.75, 358.33, 26333 Umbra only 15: S21.68 W60.73, 0.496, 13.11, 13.21, 672 16: S16.83 W66.42, 0.415, 5.49, 6.61, 256 17: S18.62 W55.84, 0.567, 71.48, 63.01, 4245 18: S22.05 W18.24, 0.919, 148.88, 80.95, 9791 19: S22.14 W13.06, 0.941, 61.32, 32.56, 4028 20: N19.31 W53.70, 0.513, 10.57, 10.28, 540 21: N21.11 E36.16, 0.703, 225.44, 160.27, 18993 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 592.99 445.06 28636 South 1743.46 1487.67 49838 Whole 2336.46 1932.73 78474 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 2 4 24 South 3 16 46 Whole 5 20 70 ------------------------------------------ Center -1 -1 -11 Seeing -1