17 Mar 1998, 23:38:48 (UT) P=-24.86, B0=-7.11, L0=2.493, radius=965.8" obs radius = 862.1 (pixel), RMS=86.80 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S41.67 W51.62, 0.542, 13.26, 12.23, 204 2: S22.42 W45.62, 0.688, 12.84, 9.32, 210 3: S21.24 W34.76, 0.804, 899.40, 558.88, 39348 4: S24.21 W30.36, 0.831, 7.28, 4.37, 127 5: S24.41 W29.50, 0.837, 5.98, 3.57, 81 6: S23.30 W31.43, 0.826, 4.28, 2.59, 60 7: S24.31 W27.04, 0.856, 9.42, 5.50, 160 8: S23.05 W24.97, 0.876, 931.52, 531.61, 53576 9: S21.73 W30.87, 0.836, 4.28, 2.55, 58 10: S20.18 W32.07, 0.831, 14.98, 9.00, 255 11: S21.56 W27.19, 0.866, 1.28, 0.74, 18 12: S17.54 W33.10, 0.829, 11.56, 6.96, 207 13: S16.53 W19.17, 0.933, 271.96, 145.63, 12494 Umbra only 14: S21.09 W35.98, 0.793, 119.48, 75.27, 10634 15: S21.83 W32.72, 0.820, 19.26, 11.73, 1290 16: S20.80 W34.59, 0.807, 14.56, 9.01, 1002 17: S21.00 W33.22, 0.819, 8.12, 4.96, 539 18: S23.12 W24.75, 0.877, 273.24, 155.73, 28779 19: S22.75 W26.54, 0.866, 19.26, 11.12, 1262 20: S16.54 W19.17, 0.933, 73.22, 39.21, 5943 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 0.00 0.00 0 South 2188.04 1293.03 106798 Whole 2188.04 1293.03 106798 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North -1 0 -10 South -1 20 10 Whole -1 20 10 ------------------------------------------ Center -1 -1 -11 Seeing -1