12 Sep 2011, 00:06:55 (UT) P=+23.43, B0=+7.24, L0=141.3, radius=954.9" obs radius = 853.4 (pixel), RMS=128.6 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S16.29 E41.43, 0.678, 10.92, 8.05, 310 2: S15.48 E6.137, 0.916, 10.49, 5.72, 256 3: S15.52 E5.427, 0.917, 2.18, 1.19, 43 4: S15.32 E4.436, 0.920, 11.80, 6.40, 335 5: S14.32 E5.829, 0.925, 13.55, 7.32, 338 6: S14.19 E3.868, 0.928, 50.26, 27.06, 1721 7: S13.36 E3.557, 0.934, 0.87, 0.46, 17 8: S12.17 E1.318, 0.942, 54.20, 28.74, 1489 9: S12.73 E0.704, 0.939, 31.47, 16.74, 1172 10: S29.28 W41.21, 0.589, 83.92, 71.22, 3112 11: S27.35 W35.46, 0.659, 6.55, 4.96, 187 12: N9.173 E64.62, 0.439, 20.98, 23.85, 575 13: N16.20 E10.21, 0.972, 8.74, 4.49, 263 14: N17.40 E3.862, 0.982, 2.18, 1.11, 45 15: N21.95 E14.44, 0.938, 13.98, 7.45, 513 16: N22.31 E15.30, 0.933, 3.05, 1.63, 58 17: N17.16 E1.968, 0.984, 1.31, 0.66, 26 18: N17.47 E2.057, 0.983, 8.74, 4.44, 209 19: N23.73 E11.92, 0.939, 929.27, 494.67, 60562 20: N24.94 E14.51, 0.923, 3.93, 2.12, 90 21: N13.28 W58.30, 0.536, 12.67, 11.81, 370 22: N16.23 W57.60, 0.545, 5.68, 5.20, 148 23: N16.44 W58.16, 0.537, 3.49, 3.25, 80 Umbra only 24: N23.71 E11.90, 0.939, 214.17, 113.99, 28400 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 1014.07 560.74 62939 South 276.24 177.90 8980 Whole 1290.31 738.65 71919 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 4 13 53 South 3 11 41 Whole 7 24 94 ------------------------------------------ Center -1 -1 -11 Seeing 3