23 Apr 2001, 04:39:18 (UT) P=-25.30, B0=-4.91, L0=178.8, radius=955.9" obs radius = 858.1 (pixel), RMS=108.9 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- * 1: S85.27 E62.90, 0.122, 0.86, 3.52, 14 * 2: S84.89 E64.18, 0.123, 0.86, 3.49, 16 * 3: S84.34 E64.36, 0.127, 11.67, 45.74, 222 * 4: S83.85 E69.20, 0.122, 1.29, 5.27, 23 * 5: S83.68 E69.58, 0.123, 0.86, 3.50, 14 6: S19.78 W17.97, 0.920, 402.06, 218.33, 18783 7: S20.77 W11.27, 0.943, 320.35, 169.69, 13197 8: S10.99 W19.21, 0.939, 108.08, 57.49, 3089 9: N8.293 W47.90, 0.648, 50.14, 38.66, 1029 10: N8.123 W39.84, 0.745, 175.52, 117.76, 5666 11: N7.491 W35.26, 0.795, 7.78, 4.89, 132 12: N7.779 W35.39, 0.793, 1.29, 0.81, 22 13: S8.999 E56.67, 0.554, 244.26, 220.42, 9528 14: N14.99 E16.38, 0.901, 1049.68, 582.37, 51066 15: N15.08 E20.40, 0.879, 25.50, 14.50, 490 16: N17.18 E25.13, 0.836, 463.88, 277.30, 11423 17: N19.98 E31.56, 0.768, 917.82, 597.09, 40721 18: N18.94 E25.71, 0.821, 3.89, 2.36, 67 19: N10.14 E58.15, 0.502, 60.95, 60.66, 1424 20: N19.84 E34.48, 0.743, 2.16, 1.45, 35 Umbra only 21: S19.77 W18.01, 0.920, 67.01, 36.39, 5889 22: S20.75 W11.14, 0.944, 12.10, 6.40, 935 23: S8.868 E56.71, 0.553, 10.37, 9.37, 827 24: N14.13 E16.93, 0.903, 137.47, 76.09, 14674 25: N16.22 E15.43, 0.898, 66.14, 36.81, 5944 26: N20.66 E31.78, 0.762, 123.64, 81.10, 12688 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 2758.65 1697.91 112075 South 1074.75 665.94 44597 Whole 3833.40 2363.86 156672 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 4 14 54 South 3 7 37 Whole 7 21 91 ------------------------------------------ Center -1 -1 -11 Seeing -1