13 Dec 1998, 00:36:57 (UT) P=+11.19, B0=-0.64, L0=35.60, radius=976.3" obs radius = 871.2 (pixel), RMS=62.09 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S30.71 E53.59, 0.515, 7.96, 7.72, 89 2: S28.55 E49.91, 0.570, 60.39, 52.90, 1057 3: S31.01 E16.28, 0.828, 1.67, 1.01, 16 4: S30.48 E18.44, 0.823, 2.51, 1.52, 23 5: S30.50 E17.81, 0.825, 8.80, 5.33, 90 6: S29.89 E12.07, 0.853, 190.41, 111.57, 5715 7: S27.78 E17.36, 0.849, 357.75, 210.56, 15131 8: S29.55 E9.786, 0.862, 58.29, 33.78, 1259 9: S28.75 E13.44, 0.857, 5.87, 3.42, 57 10: S29.44 E8.006, 0.867, 29.77, 17.15, 377 11: S28.19 E11.04, 0.870, 24.32, 13.97, 295 12: S28.65 E9.695, 0.870, 0.83, 0.48, 8 13: S26.90 E9.698, 0.883, 70.04, 39.61, 1198 14: S26.95 E1.906, 0.895, 162.72, 90.82, 5435 15: S24.69 E5.239, 0.909, 36.48, 20.06, 562 16: S18.63 E0.242, 0.951, 385.01, 202.41, 11240 17: S17.94 E3.805, 0.952, 23.90, 12.54, 240 18: S17.72 W3.924, 0.953, 396.75, 208.03, 16695 19: S17.33 W2.230, 0.957, 33.97, 17.74, 545 20: S24.39 W74.08, 0.254, 104.01, 204.53, 1880 21: N22.96 E60.49, 0.449, 124.56, 138.66, 3264 22: N20.33 W66.86, 0.364, 19.71, 27.03, 268 Umbra only 23: S29.77 E12.02, 0.854, 39.42, 23.07, 2196 24: S27.76 E17.35, 0.849, 132.53, 77.98, 9701 25: S26.94 E1.924, 0.895, 45.71, 25.51, 2819 26: S19.39 E0.328, 0.946, 57.03, 30.11, 3065 27: S17.44 E0.038, 0.957, 24.74, 12.92, 1296 28: S17.71 W3.880, 0.953, 177.40, 93.00, 11383 29: N22.96 E60.53, 0.448, 18.45, 20.56, 965 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 144.27 165.69 3532 South 1961.55 1255.25 61912 Whole 2105.83 1420.94 65444 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 2 3 23 South 5 26 76 Whole 7 29 99 ------------------------------------------ Center -1 -1 -11 Seeing -1