30 Mar 2011, 00:23:32 (UT) P=-26.03, B0=-6.67, L0=175.9, radius=962.6" obs radius = 858.2 (pixel), RMS=116.6 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S15.44 W32.33, 0.839, 213.91, 127.36, 10587 2: S22.08 W15.66, 0.929, 20.31, 10.92, 426 3: S17.18 W18.95, 0.931, 325.84, 174.85, 16163 4: S15.67 W21.86, 0.918, 4.75, 2.58, 89 5: S18.59 W15.53, 0.944, 12.10, 6.40, 243 6: S26.33 E19.33, 0.891, 29.38, 16.48, 940 7: S15.31 E1.858, 0.988, 34.14, 17.27, 765 8: S18.03 E7.599, 0.972, 2.59, 1.33, 47 9: N24.54 E13.96, 0.828, 71.30, 43.03, 2695 10: N15.39 E35.50, 0.748, 130.08, 86.87, 5347 11: N15.30 E37.13, 0.733, 7.77, 5.30, 155 12: N15.31 E38.56, 0.718, 67.41, 46.92, 2227 13: N14.66 E45.77, 0.640, 55.74, 43.50, 1562 14: N16.20 E44.46, 0.648, 56.18, 43.32, 1530 15: N16.06 E46.30, 0.627, 116.68, 93.01, 4044 Umbra only 16: S15.46 W32.37, 0.839, 33.70, 20.07, 3353 17: S17.18 W18.87, 0.932, 52.72, 28.28, 5476 18: N15.40 E35.48, 0.748, 5.61, 3.75, 478 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 505.19 361.98 17560 South 643.05 357.22 29260 Whole 1148.25 719.20 46820 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 2 8 28 South 4 10 50 Whole 6 18 78 ------------------------------------------ Center -1 -1 -11 Seeing 2