2 Apr 2001, 01:09:16 (UT) P=-26.21, B0=-6.48, L0=97.98, radius=961.6" obs radius = 861.7 (pixel), RMS=112.0 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S12.30 W46.74, 0.689, 36.86, 26.74, 975 2: S7.802 W41.88, 0.748, 180.04, 120.31, 6405 3: S9.642 W27.88, 0.884, 1.28, 0.72, 23 4: S8.928 W27.22, 0.890, 74.59, 41.89, 2064 5: S8.494 W22.94, 0.921, 677.32, 367.45, 35556 6: S8.610 W21.21, 0.932, 0.85, 0.45, 15 7: S9.483 W16.23, 0.959, 136.32, 71.03, 4361 8: S8.279 W17.53, 0.953, 18.00, 9.43, 364 9: N14.20 W65.56, 0.370, 318.94, 430.09, 10117 10: N13.10 W60.80, 0.446, 155.18, 173.78, 3906 11: N18.34 W55.19, 0.502, 1643.15, 1633.79, 69643 12: S4.580 W7.306, 0.991, 118.74, 59.88, 3195 13: S6.101 W2.901, 0.998, 52.29, 26.18, 1512 14: S4.478 W4.842, 0.995, 60.87, 30.56, 1440 15: N18.27 W51.45, 0.552, 4.71, 4.26, 81 16: N9.043 W19.72, 0.905, 70.30, 38.80, 2254 17: N9.582 W18.72, 0.909, 4.28, 2.35, 79 18: N9.636 W18.35, 0.910, 3.42, 1.88, 58 19: N9.914 W18.38, 0.909, 2.57, 1.41, 42 20: N10.77 W16.10, 0.916, 36.00, 19.64, 761 21: S14.21 E50.26, 0.643, 47.15, 36.64, 987 22: N23.38 W32.92, 0.720, 247.35, 171.59, 10931 23: N23.45 W35.60, 0.696, 1.28, 0.92, 21 24: N25.01 W31.35, 0.721, 4.71, 3.26, 92 25: N25.04 W31.09, 0.723, 0.85, 0.59, 15 26: N10.69 E10.57, 0.938, 273.07, 145.43, 12232 27: N25.53 E15.50, 0.815, 455.69, 279.48, 23856 Umbra only 28: S8.453 W23.03, 0.921, 139.32, 75.63, 13437 29: N16.23 W56.20, 0.499, 114.88, 115.08, 10573 30: N20.44 W55.69, 0.485, 90.02, 92.75, 8754 31: N23.32 W33.20, 0.718, 19.71, 13.71, 1680 32: N10.66 E10.53, 0.939, 29.15, 15.52, 2482 33: N25.52 E15.41, 0.815, 98.59, 60.43, 9293 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 3221.56 2907.32 134088 South 1404.37 791.34 56897 Whole 4625.93 3698.67 190985 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 5 20 70 South 5 13 63 Whole 10 33 133 ------------------------------------------ Center -1 -1 -11 Seeing -1