1 May 2001, 02:01:22 (UT) P=-24.13, B0=-4.15, L0=74.56, radius=954.0" obs radius = 854.2 (pixel), RMS=124.0 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S9.512 W47.31, 0.678, 211.13, 155.50, 9568 2: N20.89 W68.96, 0.308, 289.65, 469.32, 8717 3: N5.394 W9.531, 0.972, 594.15, 305.49, 29365 4: S10.86 E34.49, 0.820, 18.32, 11.15, 407 5: N7.315 W5.590, 0.975, 8.28, 4.24, 175 6: N7.640 W2.647, 0.977, 80.70, 41.26, 2797 7: N8.121 W1.550, 0.976, 36.64, 18.75, 1000 8: N7.817 E0.506, 0.978, 34.02, 17.39, 1308 9: N8.117 W0.132, 0.977, 11.77, 6.02, 319 10: N9.228 W1.524, 0.972, 7.41, 3.81, 153 11: N27.21 E7.970, 0.845, 137.85, 81.54, 5734 12: N21.73 E41.25, 0.669, 47.54, 35.50, 1161 13: N21.66 E42.72, 0.654, 6.10, 4.66, 123 14: N22.07 E46.04, 0.614, 132.17, 107.58, 4767 15: N23.29 E42.94, 0.641, 148.32, 115.51, 4526 16: N24.62 E47.79, 0.578, 130.87, 113.01, 3906 17: N23.92 E48.11, 0.579, 0.87, 0.75, 16 18: N24.62 E52.58, 0.520, 6.97, 6.70, 143 19: N26.89 E55.67, 0.468, 13.52, 14.42, 276 Umbra only 20: S9.462 W47.30, 0.679, 15.70, 11.56, 1456 21: N5.527 W9.799, 0.971, 85.93, 44.23, 9744 22: N27.21 E7.953, 0.845, 7.41, 4.38, 666 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 1686.92 1346.03 64486 South 229.45 166.66 9975 Whole 1916.38 1512.70 74461 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 4 19 59 South 2 3 23 Whole 6 22 82 ------------------------------------------ Center -1 -1 -11 Seeing -1