S XV He-like complex using hewind 15Oct08 atomdb says: 5.0387 5.0648 5.1015 and I'm going to use (for now) Maurice's phiratio value of 3.2 fitting the continuum 4.7-4.85; 5.2-5.4 ======================================================================== Model powerlaw<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 powerlaw PhoIndex 2.00000 frozen 2 1 powerlaw norm 6.37632E-04 +/- 1.49853E-04 ________________________________________________________________________ C-statistic = 262.68 using 412 PHA bins and 411 degrees of freedom. Warning: Cstat statistic is only valid for Poisson data. XSPEC12>goodness 100 nosim 95.00% of realizations are < best fit statistic 262.68 XSPEC12>error 1. 2 Parameter Confidence Range (1.0000000) 2 0.000561 0.000720 (-0.000076,0.000083) XSPEC12>error 2.7 2 Parameter Confidence Range (2.700000) 2 0.000515 0.000778 (-0.000122,0.000140) fitting complex on 4.95-5.20 ======================================================================== Model hewind<1> + powerlaw<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 hewind q 0.0 frozen 2 1 hewind taustar 9.66574E-03 +/- 0.386866 3 1 hewind u0 0.706189 +/- 7.72859E-02 4 1 hewind h 0.0 frozen 5 1 hewind tau0star 0.0 frozen 6 1 hewind beta 1.00000 frozen 7 1 hewind betaSob 0.0 frozen 8 1 hewind G 0.817965 +/- 0.237909 9 1 hewind numerica 0 frozen 10 1 hewind anisotro 0 frozen 11 1 hewind rosselan 0 frozen 12 1 hewind expansio 0 frozen 13 1 hewind thick 0 frozen 14 1 hewind Z 16 frozen 15 1 hewind shift "mA" 0.0 frozen 16 1 hewind velocity "km/s" 2250.00 frozen 17 1 hewind phiratio 3.20000 frozen 18 1 hewind verbose 0 frozen 19 1 hewind norm 2.49407E-05 +/- 5.71102E-06 20 2 powerlaw PhoIndex 2.00000 frozen 21 2 powerlaw norm 6.38000E-04 frozen ________________________________________________________________________ C-statistic = 240.46 using 296 PHA bins and 292 degrees of freedom. XSPEC12>goodness 1000 nosim 65.00% of realizations are < best fit statistic 240.46 now, trying a narrower range: 4.98-5.16 ======================================================================== Model hewind<1> + powerlaw<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 hewind q 0.0 frozen 2 1 hewind taustar 5.77031E-03 +/- 0.385506 3 1 hewind u0 0.706816 +/- 7.82857E-02 4 1 hewind h 0.0 frozen 5 1 hewind tau0star 0.0 frozen 6 1 hewind beta 1.00000 frozen 7 1 hewind betaSob 0.0 frozen 8 1 hewind G 0.818182 +/- 0.238377 9 1 hewind numerica 0 frozen 10 1 hewind anisotro 0 frozen 11 1 hewind rosselan 0 frozen 12 1 hewind expansio 0 frozen 13 1 hewind thick 0 frozen 14 1 hewind Z 16 frozen 15 1 hewind shift "mA" 0.0 frozen 16 1 hewind velocity "km/s" 2250.00 frozen 17 1 hewind phiratio 3.20000 frozen 18 1 hewind verbose 0 frozen 19 1 hewind norm 2.56463E-05 +/- 5.57109E-06 20 2 powerlaw PhoIndex 2.00000 frozen 21 2 powerlaw norm 6.38000E-04 frozen ________________________________________________________________________ C-statistic = 191.10 using 212 PHA bins and 208 degrees of freedom. (hardly any different than on the other wavelength range) XSPEC12>goodness 1000 nosim 66.30% of realizations are < best fit statistic 191.10 XSPEC12>error 1. 2 Parameter Confidence Range (1.0000000) ***Warning: Parameter pegged at hard limit: 0 2 0.000000 0.368117 (-0.010591,0.357527) XSPEC12>error 2.7 2 Parameter Confidence Range (2.700000) ***Warning: Parameter pegged at hard limit: 0 2 0.000000 0.920337 (-0.004460,0.915877) XSPEC12>error 1. 3 Parameter Confidence Range (1.000000) 3 0.639252 0.767211 (-0.067275,0.060684) XSPEC12>error 2.7 3 Parameter Confidence Range (2.700000) 3 0.583322 0.815265 (-0.123490,0.108453) XSPEC12>error 1. 8 Parameter Confidence Range (1.000000) 8 0.612455 1.113154 (-0.203121,0.297577) XSPEC12>error 2.7 8 Parameter Confidence Range (2.700000) 8 0.506807 1.368824 (-0.312706,0.549311) XSPEC12>iplot PLT> wdata /home/cohen/xspec/2007/zpup/idl/sxv_50387_hewind_smooth.dat XSPEC12>error 1. 19 Parameter Confidence Range (1.000000) 19 0.000022 0.000028 (-0.000003,0.000003) XSPEC12>error 2.7 19 Parameter Confidence Range (2.700000) 19 0.000021 0.000030 (-0.000005,0.000005) XSPEC12>log /home/cohen/xspec/2007/zpup/sxv_50387_hewind_smooth_35by35.log Logging to file:/home/cohen/xspec/2007/zpup/sxv_50387_hewind_smooth_35by35.log XSPEC12>steppar 2 0.01 4.5 35 3 0.48 0.99 35