13 May 1999, 23:21:52 (UT) P=-21.38, B0=-2.83, L0=192.4, radius=951.2" obs radius = 850.1 (pixel), RMS=75.09 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S18.28 W32.94, 0.811, 14.53, 8.95, 203 2: S17.70 W34.62, 0.798, 7.92, 4.96, 98 3: S16.09 W36.03, 0.789, 177.96, 112.68, 5545 4: S17.46 W31.64, 0.825, 146.68, 88.80, 2884 5: S23.82 W10.92, 0.916, 7.48, 4.08, 91 6: S19.65 E44.42, 0.688, 115.41, 83.83, 3359 7: N19.48 W24.32, 0.841, 1.76, 1.04, 19 8: N21.86 W23.05, 0.834, 774.83, 464.22, 36014 9: N18.83 W2.413, 0.928, 85.01, 45.78, 2802 10: N20.91 W6.631, 0.909, 150.64, 82.85, 5188 11: N20.77 W5.415, 0.912, 16.73, 9.17, 252 12: N20.52 W4.142, 0.915, 4.40, 2.40, 54 13: N19.63 W0.292, 0.924, 46.69, 25.26, 1232 14: N21.45 E3.453, 0.909, 48.45, 26.62, 1042 15: N21.78 E2.775, 0.908, 2.20, 1.21, 25 16: N22.18 E2.192, 0.905, 3.52, 1.94, 40 17: N22.97 E3.063, 0.898, 3.52, 1.95, 45 18: N23.88 E4.744, 0.890, 58.58, 32.90, 1176 Umbra only 19: S16.16 W36.15, 0.788, 22.02, 13.97, 1292 20: S19.63 E44.40, 0.688, 14.53, 10.55, 878 21: N21.94 W22.97, 0.834, 260.77, 156.23, 20735 22: N18.82 W2.446, 0.928, 16.29, 8.77, 1031 23: N20.89 W6.628, 0.909, 31.27, 17.19, 2088 24: N19.63 W0.296, 0.924, 1.76, 0.95, 92 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 1196.38 695.40 47889 South 470.00 303.33 12180 Whole 1666.39 998.73 60069 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 2 16 36 South 3 8 38 Whole 5 24 74 ------------------------------------------ Center -1 -1 -11 Seeing -1