13 Apr 1999, 04:39:36 (UT) P=-26.17, B0=-5.78, L0=239.1, radius=958.7" obs radius = 857.1 (pixel), RMS=72.83 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S35.75 E5.971, 0.861, 77.12, 44.74, 2287 2: S34.12 E5.873, 0.875, 87.96, 50.22, 2056 3: S27.24 W7.156, 0.923, 81.89, 44.32, 3030 4: S31.74 E3.015, 0.897, 144.72, 80.59, 4800 5: S27.90 W5.080, 0.922, 5.19, 2.81, 66 6: S23.55 W13.71, 0.926, 4.33, 2.33, 47 7: S26.66 W5.739, 0.929, 29.46, 15.84, 447 8: S15.20 W24.73, 0.898, 182.42, 101.52, 6231 9: S16.44 W18.51, 0.933, 7.79, 4.17, 106 10: S19.39 E8.361, 0.961, 148.19, 77.02, 4014 11: S16.97 E3.317, 0.979, 99.22, 50.65, 3003 12: S17.41 E4.740, 0.976, 42.03, 21.52, 869 13: S17.99 E6.833, 0.970, 19.93, 10.26, 277 14: S19.99 E15.48, 0.935, 51.13, 27.32, 1098 15: S19.68 E17.09, 0.929, 3.46, 1.86, 39 16: S19.37 E18.08, 0.925, 11.69, 6.31, 181 17: S18.70 E17.29, 0.932, 29.03, 15.57, 403 18: N20.32 W44.59, 0.629, 11.69, 9.29, 146 19: N21.67 W47.21, 0.590, 19.93, 16.86, 290 Umbra only 20: S35.78 E5.781, 0.861, 7.79, 4.52, 435 21: S27.23 W7.131, 0.923, 22.96, 12.42, 1546 22: S31.92 E3.140, 0.896, 23.83, 13.29, 1469 23: S31.40 E2.708, 0.900, 1.73, 0.96, 90 24: S15.23 W24.64, 0.898, 36.39, 20.24, 2416 25: S19.64 E8.610, 0.960, 1.29, 0.67, 67 26: S17.03 E3.268, 0.979, 12.99, 6.63, 764 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 31.63 26.16 436 South 1025.63 557.15 28954 Whole 1057.26 583.32 29390 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 1 2 12 South 7 24 94 Whole 8 26 106 ------------------------------------------ Center -1 -1 -11 Seeing -1