21 Feb 2013, 04:28:10 (UT) P=-19.40, B0=-7.06, L0=13.06, radius=971.9" obs radius = 866.0 (pixel), RMS=101.4 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: N9.955 W60.59, 0.458, 343.38, 374.35, 13662 2: S18.76 E24.82, 0.892, 137.52, 77.05, 6250 3: S11.49 E0.396, 0.996, 14.85, 7.45, 333 4: S12.64 E5.792, 0.990, 4.66, 2.35, 85 5: S10.47 E1.063, 0.998, 39.89, 19.98, 828 6: S10.46 E0.003, 0.998, 3.39, 1.70, 53 7: S9.508 W1.757, 0.998, 29.28, 14.66, 851 8: N10.10 W53.27, 0.562, 341.68, 303.64, 13256 9: S9.989 E1.284, 0.998, 3.39, 1.70, 54 10: S9.629 E0.433, 0.998, 12.30, 6.16, 270 11: S10.62 E6.161, 0.992, 16.12, 8.12, 279 12: S10.80 E6.595, 0.991, 2.12, 1.07, 34 13: N14.11 W62.24, 0.418, 94.65, 113.14, 3067 14: N12.27 W27.11, 0.837, 163.83, 97.86, 7346 Umbra only 15: N9.881 W60.82, 0.455, 41.59, 45.65, 3620 16: S18.78 E24.84, 0.892, 24.61, 13.79, 2159 17: N10.30 W52.71, 0.569, 25.04, 21.98, 2121 18: N14.09 W62.21, 0.418, 0.84, 1.01, 61 19: N12.26 W27.13, 0.836, 28.86, 17.24, 2600 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 943.55 889.01 37331 South 263.58 140.27 9037 Whole 1207.14 1029.29 46368 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 3 8 38 South 2 11 31 Whole 5 19 69 ------------------------------------------ Center -1 -1 -11 Seeing 3