======================================================================== Model windprof<1> + windprof<2> + powerlaw<3> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 windprof q 0.0 frozen 2 1 windprof taustar 1.65565 +/- 5.75517 3 1 windprof u0 0.398677 +/- 0.127210 4 1 windprof h 2.28710E-02 +/- 31.1745 5 1 windprof tau0star 0.0 frozen 6 1 windprof beta 1.00000 frozen 7 1 windprof betaSob 0.0 frozen 8 1 windprof numerica 0 frozen 9 1 windprof anisotro 0 frozen 10 1 windprof rosselan 1 frozen 11 1 windprof expansio 0 frozen 12 1 windprof thick 0 frozen 13 1 windprof waveleng "A" 21.6020 frozen 14 1 windprof shift "mA" 0.0 frozen 15 1 windprof velocity "km/s" 2250.00 frozen 16 1 windprof verbose 0 frozen 17 1 windprof norm 3.23481E-04 +/- 7.05425E-05 18 2 windprof q 0.0 frozen 19 2 windprof taustar 1.65565 = windprof[1]:taustar 20 2 windprof u0 0.398677 = windprof[1]:u0 21 2 windprof h 2.28710E-02 = windprof[1]:h 22 2 windprof tau0star 0.0 frozen 23 2 windprof beta 1.00000 frozen 24 2 windprof betaSob 0.0 frozen 25 2 windprof numerica 0 frozen 26 2 windprof anisotro 0 frozen 27 2 windprof rosselan 1 frozen 28 2 windprof expansio 0 frozen 29 2 windprof thick 0 frozen 30 2 windprof waveleng "A" 21.8040 frozen 31 2 windprof shift "mA" 0.0 frozen 32 2 windprof velocity "km/s" 2250.00 frozen 33 2 windprof verbose 0 frozen 34 2 windprof norm 2.75113E-04 +/- 6.78667E-05 35 3 powerlaw PhoIndex 2.00000 frozen 36 3 powerlaw norm 1.87000E-03 frozen ________________________________________________________________________ C-statistic = 206.90 using 230 PHA bins and 225 degrees of freedom. Warning: Cstat statistic is only valid for Poisson data. XSPEC12>plot XSPEC12>goodness 1000 nosim 34.20% of realizations are < best fit statistic 206.90 OK, while running "error" a better fit was found: ======================================================================== Model windprof<1> + windprof<2> + powerlaw<3> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 windprof q 0.0 frozen 2 1 windprof taustar 16.9829 +/- 29.2921 3 1 windprof u0 0.520079 +/- 8.94104E-02 4 1 windprof h 6.72321 +/- 5.28005 5 1 windprof tau0star 0.0 frozen 6 1 windprof beta 1.00000 frozen 7 1 windprof betaSob 0.0 frozen 8 1 windprof numerica 0 frozen 9 1 windprof anisotro 0 frozen 10 1 windprof rosselan 1 frozen 11 1 windprof expansio 0 frozen 12 1 windprof thick 0 frozen 13 1 windprof waveleng "A" 21.6020 frozen 14 1 windprof shift "mA" 0.0 frozen 15 1 windprof velocity "km/s" 2250.00 frozen 16 1 windprof verbose 0 frozen 17 1 windprof norm 3.15393E-04 +/- 6.90270E-05 18 2 windprof q 0.0 frozen 19 2 windprof taustar 16.9829 = windprof[1]:taustar 20 2 windprof u0 0.520079 = windprof[1]:u0 21 2 windprof h 6.72321 = windprof[1]:h 22 2 windprof tau0star 0.0 frozen 23 2 windprof beta 1.00000 frozen 24 2 windprof betaSob 0.0 frozen 25 2 windprof numerica 0 frozen 26 2 windprof anisotro 0 frozen 27 2 windprof rosselan 1 frozen 28 2 windprof expansio 0 frozen 29 2 windprof thick 0 frozen 30 2 windprof waveleng "A" 21.8040 frozen 31 2 windprof shift "mA" 0.0 frozen 32 2 windprof velocity "km/s" 2250.00 frozen 33 2 windprof verbose 0 frozen 34 2 windprof norm 2.81114E-04 +/- 6.88395E-05 35 3 powerlaw PhoIndex 2.00000 frozen 36 3 powerlaw norm 1.87000E-03 frozen ________________________________________________________________________ C-statistic = 206.59 using 230 PHA bins and 225 degrees of freedom. But Delta-C ~ 0.2 only, despite taustar and hinf changing a lot; thus these two important parameters will not be individually constrained to any interesting extent, though their joint constraints may be marginally interesting. XSPEC12>goodness 1000 nosim 35.30% of realizations are < best fit statistic 206.59 XSPEC12>error 1. 2 Parameter Confidence Range (1.0000000) ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 4 is pegged due to zero (or negative) pivot element. ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 4 is pegged due to zero (or negative) pivot element. ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 4 is pegged due to zero (or negative) pivot element. ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 4 is pegged due to zero (or negative) pivot element. ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 4 is pegged due to zero (or negative) pivot element. ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 4 is pegged due to zero (or negative) pivot element. ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 4 is pegged due to zero (or negative) pivot element. ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 4 is pegged due to zero (or negative) pivot element. ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 4 is pegged due to zero (or negative) pivot element. ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 4 is pegged due to zero (or negative) pivot element. ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 4 is pegged due to zero (or negative) pivot element. ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 4 is pegged due to zero (or negative) pivot element. ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 4 is pegged due to zero (or negative) pivot element. ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 4 is pegged due to zero (or negative) pivot element. 2 0.943392 93.883020 (-17.085774,75.853854) XSPEC12>error 2.7 2 Parameter Confidence Range (2.700000) ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 4 is pegged due to zero (or negative) pivot element. ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 4 is pegged due to zero (or negative) pivot element. ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 4 is pegged due to zero (or negative) pivot element. ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 4 is pegged due to zero (or negative) pivot element. ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 4 is pegged due to zero (or negative) pivot element. ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 4 is pegged due to zero (or negative) pivot element. ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 4 is pegged due to zero (or negative) pivot element. ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 4 is pegged due to zero (or negative) pivot element. ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 4 is pegged due to zero (or negative) pivot element. ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 4 is pegged due to zero (or negative) pivot element. ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 4 is pegged due to zero (or negative) pivot element. ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 4 is pegged due to zero (or negative) pivot element. ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 4 is pegged due to zero (or negative) pivot element. ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 4 is pegged due to zero (or negative) pivot element. ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 4 is pegged due to zero (or negative) pivot element. ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 4 is pegged due to zero (or negative) pivot element. ***Warning: Number of trials exceeded before convergence. Current trial values 0.571320, 0.518050 and delta statistic 2.656074, 3.812571 ***Warning: Parameter pegged at hard limit: 100 2 0.564543 93.883020 (-17.626247,75.692231) XSPEC12>error 1. 3 Parameter Confidence Range (1.000000) 3 0.323184 0.669581 (-0.202397,0.143999) XSPEC12>error 2.7 3 Parameter Confidence Range (2.700000) 3 0.247740 0.796788 (-0.277993,0.271055) XSPEC12>error 1. 4 Parameter Confidence Range (1.000000) ***Warning: Parameter pegged at hard limit: 0 4 0.000000 15.415090 (-6.741622,8.673468) XSPEC12>error 2.7 4 Parameter Confidence Range (2.700000) ***Warning: Parameter pegged at hard limit: 0 4 0.000000 28.949197 (-6.740668,22.208529) XSPEC12>error 1. 17 Parameter Confidence Range (1.000000) 17 0.000280 0.000352 (-0.000032,0.000040) XSPEC12>error 2.7 17 Parameter Confidence Range (2.700000) Apparent non-monotonicity in statistic space detected. Current bracket values 0.000260, 0.000199 and delta stat 2.516692, 12.848664 but latest trial 0.000259 gives 2.510716 Suggest that you check this result using the steppar command. 17 0.000230 0.000382 (-0.000083,0.000070) XSPEC12>error 1. 34 Parameter Confidence Range (1.000000) 34 0.000251 0.000319 (-0.000034,0.000034) XSPEC12>error 2.7 34 Parameter Confidence Range (2.700000) Apparent non-monotonicity in statistic space detected. Current bracket values 0.000285, 0.000353 and delta stat 0.000000, 3.338009 but latest trial 0.000346 gives 3.532703 Suggest that you check this result using the steppar command. 34 0.000224 0.000319 (-0.000061,0.000034) XSPEC12>iplot PLT> wdata /home/cohen/xspec/2007/zpup/ovii_21602__isoporous.dat XSPEC12>log /home/cohen/xspec/2007/zpup/ovii_21602_isoporous_hvstaustar_35by35.log Logging to file:/home/cohen/xspec/2007/zpup/ovii_21602_isoporous_hvstaustar_35by35.log XSPEC12>steppar 4 0. 5. 35 2 0. 10. 35 XSPEC12>log /home/cohen/xspec/2007/zpup/ovii_21602_isoporous_taustarvsumax_35by35.log Logging to file:/home/cohen/xspec/2007/zpup/ovii_21602_isoporous_taustarvsumax_35by35.log XSPEC12>steppar 2 0.01 4.5 35 3 0.08 0.59 35 note: not stdrange