30 Apr 2011, 00:48:26 (UT) P=-24.37, B0=-4.31, L0=126.4, radius=954.4" obs radius = 851.8 (pixel), RMS=128.8 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S16.11 W68.96, 0.364, 127.23, 174.41, 4684 2: S18.03 W62.32, 0.463, 4.38, 4.73, 92 3: S18.97 E6.789, 0.960, 21.05, 10.95, 635 4: S17.96 E6.697, 0.965, 17.11, 8.86, 468 5: S17.50 E6.339, 0.967, 5.26, 2.72, 109 6: N15.18 W52.83, 0.561, 1.75, 1.56, 34 7: N19.49 W66.63, 0.347, 61.42, 88.33, 1908 8: N14.67 W50.49, 0.594, 13.16, 11.06, 375 9: N19.50 W59.69, 0.449, 15.35, 17.09, 423 10: N20.04 W57.58, 0.476, 47.82, 50.19, 1458 11: N21.46 W58.58, 0.456, 5.26, 5.77, 132 12: N14.29 E13.57, 0.920, 1.75, 0.95, 36 13: N18.62 E62.12, 0.417, 90.82, 108.69, 3557 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 237.36 283.67 7923 South 175.05 201.69 5988 Whole 412.41 485.36 13911 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 4 8 48 South 2 5 25 Whole 6 13 73 ------------------------------------------ Center -1 -1 -11 Seeing 2