16 Feb 1998, 01:38:33 (UT) P=-17.70, B0=-6.87, L0=36.61, radius=972.9" obs radius = 868.6 (pixel), RMS=68.89 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S25.28 W1.502, 0.948, 995.28, 524.65, 51320 2: S27.45 E4.694, 0.933, 44.72, 23.96, 720 3: S25.60 E5.380, 0.943, 223.60, 118.55, 8206 4: S24.63 E2.403, 0.951, 50.20, 26.38, 970 5: S24.08 E3.651, 0.953, 0.84, 0.44, 9 6: S24.17 E6.460, 0.949, 306.72, 161.60, 11051 7: S20.18 E19.45, 0.919, 46.82, 25.45, 938 8: N21.79 E34.70, 0.713, 60.74, 42.58, 1363 9: N23.01 E37.62, 0.676, 49.36, 36.45, 1073 Umbra only 10: S25.35 W1.989, 0.947, 332.88, 175.59, 29096 11: S25.07 E0.013, 0.949, 76.78, 40.41, 4242 12: S25.55 E5.441, 0.943, 57.80, 30.63, 3881 13: S24.24 E6.648, 0.948, 87.32, 46.04, 5811 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 110.10 79.03 2436 South 1668.18 881.05 73214 Whole 1778.28 960.09 75650 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North -1 2 -8 South -1 11 1 Whole -1 13 3 ------------------------------------------ Center -1 -1 -11 Seeing -1