09 May 2011, 02:15:29 (UT) P=-22.56, B0=-3.37, L0=6.713, radius=952.3" obs radius = 850.9 (pixel), RMS=144.2 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S13.26 W10.68, 0.968, 11.43, 5.90, 384 2: S13.15 W10.37, 0.969, 3.07, 1.58, 89 3: N17.55 W54.71, 0.532, 125.75, 118.18, 5488 4: N16.27 W45.48, 0.655, 102.00, 77.83, 3954 5: N16.25 W44.00, 0.672, 4.39, 3.26, 117 6: N19.11 W42.21, 0.679, 1.75, 1.29, 43 7: N16.79 E18.72, 0.888, 4.83, 2.72, 120 8: N18.96 E18.62, 0.875, 1.31, 0.75, 28 9: N19.40 E19.62, 0.867, 15.82, 9.12, 526 10: N12.18 E45.01, 0.677, 32.97, 24.34, 1588 11: N20.95 E19.12, 0.859, 14.50, 8.43, 526 12: N20.30 E20.87, 0.854, 3.51, 2.05, 95 13: N12.24 E45.79, 0.667, 3.95, 2.96, 99 14: N12.81 E45.80, 0.665, 11.43, 8.58, 302 15: N13.07 E50.75, 0.601, 58.91, 48.94, 2547 16: N34.32 E3.779, 0.789, 7.03, 4.45, 203 17: N34.85 E7.746, 0.778, 6.15, 3.95, 138 18: N35.23 E8.725, 0.771, 1.31, 0.85, 33 Umbra only 19: N17.55 W54.67, 0.532, 5.27, 4.95, 538 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 395.71 317.77 15807 South 14.50 7.49 473 Whole 410.22 325.27 16280 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 5 17 67 South 1 2 12 Whole 6 19 79 ------------------------------------------ Center -1 -1 -11 Seeing 3