4 Apr 2002, 00:37:52 (UT) P=-26.26, B0=-6.38, L0=294.3, radius=961.1" obs radius = 860.3 (pixel), RMS=130.0 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S18.00 W54.23, 0.586, 39.56, 33.71, 1153 2: S18.26 E5.548, 0.974, 0.86, 0.44, 17 3: S12.11 E2.668, 0.993, 428.81, 215.71, 24161 4: S15.40 E8.522, 0.977, 1.72, 0.88, 37 5: S13.25 E7.771, 0.983, 12.04, 6.11, 280 6: S13.86 E8.901, 0.979, 3.44, 1.75, 80 7: N11.63 W33.36, 0.790, 494.18, 312.55, 27867 8: N9.919 W29.82, 0.830, 151.82, 91.44, 5612 9: N2.634 W8.113, 0.977, 686.01, 350.82, 44107 10: N1.571 W4.696, 0.987, 385.37, 195.21, 16502 11: S0.137 W2.952, 0.992, 1.72, 0.86, 39 12: N11.28 W22.17, 0.880, 55.91, 31.74, 1488 13: N11.56 W23.80, 0.868, 2.58, 1.48, 53 14: N1.333 E1.080, 0.990, 778.05, 392.65, 38882 15: N2.702 W2.875, 0.986, 9.03, 4.57, 182 16: N13.08 W23.45, 0.862, 1.72, 0.99, 35 17: N13.68 W21.39, 0.872, 393.97, 225.71, 18143 18: N2.371 W1.277, 0.988, 11.18, 5.65, 270 19: N2.613 W1.321, 0.987, 1.29, 0.65, 27 20: N13.24 W15.00, 0.908, 82.14, 45.18, 2894 21: N11.91 W9.060, 0.937, 157.41, 83.97, 5661 22: N14.29 W14.93, 0.903, 8.60, 4.76, 187 23: N13.38 W12.27, 0.919, 9.03, 4.91, 203 24: N5.065 E45.41, 0.685, 0.86, 0.62, 16 25: N5.407 E45.68, 0.680, 28.38, 20.85, 752 26: N18.18 E73.74, 0.229, 16.77, 36.51, 389 Umbra only 27: S12.16 E2.601, 0.993, 81.71, 41.11, 8919 28: N11.60 W33.33, 0.791, 92.47, 58.45, 10671 29: N2.610 W8.167, 0.977, 153.11, 78.30, 19521 30: N0.913 E0.018, 0.991, 21.50, 10.84, 2241 31: N1.558 E1.617, 0.990, 51.18, 25.84, 5321 32: N13.76 W21.38, 0.872, 32.25, 18.48, 3243 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 3274.38 1810.35 163270 South 488.16 259.49 25767 Whole 3762.55 2069.85 189037 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 5 25 75 South 2 7 27 Whole 7 32 102 ------------------------------------------ Center -1 -1 -11 Seeing -1 Spot 11 is included in a northern sunspot group with spots 11/31 etc.