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Fit Detail for SNRJ 0540.1-6919

nH was derived by fitting the trail of central source which isbelieved not to be piled-up.

trail:

source=(xswabs * powlaw1d)
reduce chi^2 =
nh = 0.4591 10^22/cm^2
PARAMETERS
DataSet 1: 67 data points -- 64 degrees of freedom.--end--

central source:

source=(xswabs * powlaw1d)
reduce chi^2 =
nh = 0.4737 10^22/cm^2
PARAMETERS
DataSet 2: 315 data points -- 312 degrees of freedom.--end--

central source(2):

source=(xswabs * powlaw1d)
reduce chi^2 =
nh = 0.4591 10^22/cm^2
PARAMETERS
DataSet 2: 315 data points -- 313 degrees of freedom.--end--

shell:

source=(xswabs * ((xsraymond + xsraymond) + xsraymond))
reduce chi^2 =
nh = 0.4591 10^22/cm^2
PARAMETERS
DataSet 3: 157 data points -- 151 degrees of freedom.--end--

total:

source=(xswabs * (((powlaw1d + xsraymond) + xsraymond) + xsraymond))
reduce chi^2 =
nh = 0.4591 10^22/cm^2
PARAMETERS
DataSet 5: 353 data points -- 345 degrees of freedom.--end--

Back to SNRJ 0540.1-6919 Index



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