12 Sep 1999, 00:02:26 (UT) P=+23.43, B0=+7.24, L0=31.67, radius=954.9" obs radius = 854.4 (pixel), RMS=79.49 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S27.81 E27.26, 0.721, 177.89, 123.34, 4620 2: S26.87 E24.61, 0.747, 0.87, 0.58, 11 3: S27.02 E21.45, 0.765, 22.67, 14.81, 385 4: S26.37 E20.18, 0.778, 13.95, 8.96, 217 5: S25.26 E18.51, 0.796, 410.29, 257.41, 16723 * 6: S7.749 W17.40, 0.920, 0.87, 0.47, 14 7: N18.91 E60.69, 0.500, 56.68, 56.65, 1266 8: N11.32 E23.61, 0.916, 131.24, 71.63, 4455 9: N13.17 E24.84, 0.905, 27.46, 15.17, 626 10: N11.99 E6.314, 0.990, 1.30, 0.66, 16 11: N20.16 E26.78, 0.874, 138.21, 79.00, 3923 12: N21.52 E30.38, 0.842, 79.35, 47.10, 2624 13: N12.41 E3.800, 0.993, 26.16, 13.16, 476 14: N15.13 E9.452, 0.977, 42.72, 21.85, 874 15: N12.84 E4.289, 0.992, 3.92, 1.97, 48 16: N13.94 E6.633, 0.986, 1.30, 0.66, 16 17: N21.85 E28.98, 0.852, 1.74, 1.02, 21 18: N16.40 E8.745, 0.976, 57.55, 29.47, 1373 19: N14.62 E3.197, 0.990, 135.16, 68.25, 3966 Umbra only 20: S27.77 E27.28, 0.721, 6.97, 4.83, 411 21: S25.34 E18.46, 0.796, 100.72, 63.23, 8209 22: N11.31 E23.61, 0.916, 22.23, 12.13, 1474 23: N20.09 E26.81, 0.874, 7.41, 4.23, 449 24: N21.50 E30.45, 0.841, 11.77, 6.99, 731 25: N14.57 E3.124, 0.990, 15.69, 7.92, 968 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 702.86 406.64 19684 South 625.68 405.12 21956 Whole 1328.55 811.77 41640 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 4 17 57 South 1 7 17 Whole 5 24 74 ------------------------------------------ Center -1 -1 -11 Seeing -1