19 Sep 1999, 03:27:12 (UT) P=+24.65, B0=+7.14, L0=297.3, radius=956.7" obs radius = 855.9 (pixel), RMS=49.41 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S24.62 E54.56, 0.471, 37.79, 40.11, 331 2: S24.04 E57.63, 0.434, 21.72, 25.00, 180 3: S21.27 E47.27, 0.582, 323.24, 277.60, 8452 * 4: S4.410 E0.132, 0.979, 0.86, 0.44, 10 * 5: S5.405 W14.54, 0.944, 0.86, 0.46, 8 6: S23.45 W74.08, 0.200, 79.50, 198.68, 992 7: N10.95 E7.404, 0.989, 268.93, 135.87, 3829 8: N11.54 E4.549, 0.993, 46.48, 23.38, 436 9: N11.22 E3.151, 0.995, 76.03, 38.16, 811 10: N13.46 E5.975, 0.988, 5.64, 2.85, 41 11: N14.34 E3.660, 0.990, 52.57, 26.54, 493 12: N5.448 W42.08, 0.744, 0.86, 0.58, 7 13: N21.16 W31.45, 0.834, 100.79, 60.41, 1743 14: N13.04 W72.54, 0.317, 1.30, 2.04, 9 15: N22.78 W65.45, 0.428, 51.26, 59.86, 574 16: N22.09 W71.30, 0.341, 169.01, 247.50, 3172 17: N24.86 W62.88, 0.462, 105.14, 113.64, 1695 Umbra only 18: S21.32 E47.26, 0.582, 92.10, 79.11, 4430 19: N22.07 W71.26, 0.342, 14.33, 20.95, 535 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 878.07 710.90 12810 South 462.28 541.41 9955 Whole 1340.35 1252.31 22765 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 5 12 62 South 2 5 25 Whole 7 17 87 ------------------------------------------ Center -1 -1 -11 Seeing -1