18 Feb 2002, 00:25:07 (UT) P=-18.34, B0=-6.95, L0=167.5, radius=972.6" obs radius = 870.2 (pixel), RMS=137.2 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S19.81 E21.81, 0.908, 10.93, 6.01, 310 2: S19.18 E26.44, 0.879, 588.54, 334.71, 26928 3: S20.96 E32.61, 0.824, 17.23, 10.45, 498 4: S20.94 E38.91, 0.764, 69.36, 45.36, 2418 5: S21.15 E40.04, 0.752, 7.56, 5.02, 178 6: S21.23 E39.70, 0.755, 0.84, 0.55, 20 7: S20.23 E35.06, 0.804, 17.65, 10.97, 471 8: S20.09 E39.66, 0.759, 22.70, 14.95, 629 9: S20.07 E38.73, 0.768, 0.84, 0.54, 19 10: S18.16 E30.29, 0.852, 23.96, 14.06, 739 11: S16.81 E27.71, 0.876, 13.87, 7.91, 387 12: S17.46 E30.69, 0.850, 4.62, 2.71, 107 13: S17.17 E29.25, 0.863, 1.26, 0.73, 27 14: S17.02 E30.29, 0.854, 7.98, 4.67, 184 15: S16.44 E29.25, 0.864, 102.15, 59.05, 3978 16: S16.64 E30.74, 0.852, 10.08, 5.92, 239 17: S16.69 E31.04, 0.849, 1.26, 0.74, 25 18: S14.52 E37.68, 0.790, 15.55, 9.83, 404 19: S13.97 E37.80, 0.790, 6.30, 3.98, 154 20: S12.95 E34.22, 0.827, 9.24, 5.59, 271 21: N7.399 W30.42, 0.833, 3.36, 2.01, 76 22: N14.69 W43.16, 0.669, 269.46, 201.19, 10780 23: N13.19 W38.46, 0.729, 60.53, 41.51, 2492 24: N15.56 W42.20, 0.675, 0.84, 0.62, 19 25: N16.86 W45.36, 0.632, 27.32, 21.60, 836 26: N17.53 W35.57, 0.733, 4.62, 3.15, 102 27: N23.06 W36.55, 0.686, 187.07, 136.29, 7562 Umbra only 28: S19.16 E26.00, 0.882, 25.22, 14.29, 2852 29: N14.66 W43.19, 0.669, 1.26, 0.94, 125 30: N23.04 W36.54, 0.686, 2.52, 1.83, 255 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 553.22 406.38 21867 South 931.99 543.85 37986 Whole 1485.22 950.23 59853 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 4 9 49 South 2 21 41 Whole 6 30 90 ------------------------------------------ Center -1 -1 -11 Seeing -1