2 Apr 2002, 00:00:16 (UT) P=-26.20, B0=-6.50, L0=321.0, radius=961.7" obs radius = 861.1 (pixel), RMS=196.2 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S18.54 W28.00, 0.867, 159.26, 91.77, 9258 2: S19.68 W23.74, 0.894, 3.86, 2.15, 158 3: S14.21 W34.50, 0.821, 3.86, 2.35, 130 4: S18.28 W23.42, 0.901, 3.00, 1.66, 102 5: S18.03 W22.15, 0.910, 3.00, 1.65, 98 6: S17.82 W21.75, 0.913, 1.28, 0.70, 43 7: S17.59 W22.04, 0.912, 2.57, 1.41, 81 8: S9.418 E2.330, 0.997, 4.29, 2.15, 164 9: S8.373 E1.340, 0.999, 4.29, 2.14, 185 10: S19.61 E31.59, 0.835, 11.16, 6.68, 477 11: S18.99 E29.45, 0.854, 4.29, 2.51, 172 12: S7.165 E1.853, 0.999, 1.28, 0.64, 41 13: S12.02 E29.31, 0.870, 313.80, 180.15, 17866 14: S13.40 E31.75, 0.848, 0.85, 0.50, 27 15: S13.75 E35.49, 0.812, 35.63, 21.92, 1585 16: S12.65 E31.12, 0.854, 3.43, 2.00, 149 17: S12.25 E30.53, 0.860, 2.14, 1.24, 62 18: S12.82 E33.75, 0.830, 2.14, 1.29, 71 19: S12.93 E35.09, 0.817, 6.00, 3.67, 232 20: S11.52 E30.60, 0.860, 0.85, 0.49, 24 21: S12.13 E33.47, 0.834, 2.57, 1.54, 94 22: S11.92 E34.36, 0.825, 59.67, 36.12, 2693 23: S12.22 E35.59, 0.813, 3.86, 2.37, 133 24: N7.911 W5.626, 0.963, 0.85, 0.44, 26 25: N11.26 W6.421, 0.946, 540.04, 285.36, 37027 26: N9.770 W2.492, 0.959, 36.91, 19.24, 2270 27: N10.31 W0.430, 0.957, 78.55, 41.03, 5155 28: N10.14 W1.463, 0.957, 9.44, 4.93, 507 29: N2.255 E19.13, 0.933, 569.23, 304.88, 37926 30: N10.60 W1.605, 0.955, 1.28, 0.67, 42 31: N12.68 W5.726, 0.939, 0.85, 0.45, 25 32: N10.78 W1.470, 0.954, 0.85, 0.44, 35 33: N0.195 E22.14, 0.919, 4.72, 2.56, 159 34: S0.498 E24.17, 0.907, 7.29, 4.02, 328 35: S0.513 E25.02, 0.901, 34.34, 19.05, 1663 36: N10.56 E1.036, 0.955, 5.15, 2.69, 182 37: N0.860 E22.17, 0.918, 1.71, 0.93, 55 38: N0.059 E24.55, 0.903, 6.00, 3.32, 257 39: N0.848 E22.81, 0.914, 14.59, 7.98, 614 40: N10.87 E1.454, 0.954, 3.43, 1.79, 117 41: N1.212 E23.79, 0.906, 13.73, 7.57, 512 42: N1.241 E26.81, 0.884, 483.37, 273.37, 25685 43: N1.854 E22.66, 0.912, 8.58, 4.70, 322 44: N11.15 E2.410, 0.952, 4.29, 2.25, 160 45: N11.96 E1.656, 0.948, 12.44, 6.56, 449 46: N2.081 E23.51, 0.906, 34.77, 19.18, 1721 47: N11.57 E2.629, 0.949, 6.43, 3.39, 250 48: N12.12 E2.484, 0.946, 29.62, 15.64, 1437 49: N11.13 E4.081, 0.950, 2.57, 1.35, 84 50: N11.00 E4.483, 0.950, 4.29, 2.25, 153 51: N11.95 E2.910, 0.947, 5.58, 2.94, 226 52: N11.39 E6.107, 0.946, 85.85, 45.37, 3724 53: N12.44 E3.678, 0.943, 11.16, 5.91, 457 54: N12.65 E3.022, 0.943, 1.71, 0.91, 55 55: N12.85 E2.704, 0.942, 2.14, 1.13, 67 56: N2.726 E24.59, 0.897, 1.71, 0.95, 58 57: N13.72 E5.617, 0.933, 437.87, 234.46, 27013 58: N13.12 E7.477, 0.933, 0.85, 0.45, 24 59: N14.90 E5.694, 0.926, 0.85, 0.46, 25 60: N13.24 E10.44, 0.925, 46.79, 25.28, 2446 61: N12.50 E13.03, 0.920, 90.57, 49.20, 4647 62: N10.55 E16.64, 0.915, 13.73, 7.50, 599 63: N9.572 E19.44, 0.905, 31.33, 17.31, 1417 64: N11.63 E14.27, 0.920, 3.43, 1.86, 138 65: N10.11 E18.99, 0.904, 52.37, 28.93, 2336 66: N10.64 E18.44, 0.905, 4.72, 2.60, 164 67: N11.61 E17.56, 0.905, 45.93, 25.37, 1881 68: N11.99 E17.06, 0.905, 0.85, 0.47, 26 Umbra only 69: S11.78 E29.13, 0.872, 1.71, 0.98, 243 70: N11.25 W6.510, 0.946, 67.82, 35.84, 10553 71: N2.274 E18.94, 0.934, 57.52, 30.77, 8783 72: N13.67 E5.526, 0.934, 32.19, 17.23, 4780 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 2711.36 1464.29 160473 South 674.83 390.28 35836 Whole 3386.20 1854.57 196309 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 3 48 78 South 5 24 74 Whole 8 72 152 ------------------------------------------ Center -1 -1 -11 Seeing -1 Spots 34-35 are included in a northern sunspot group with spots 29/71 etc.