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Fit Detail for G027.4+00.0
Shell:
Spectrum from
Shell
Two thermal plasma model
source=(xswabs * (xsvapec + xsvapec))
reduce chi^2 =
nh = 3.1333 10^22/cm^2
PARAMETERS
DataSet 1: 407 data points -- 402 degrees of freedom.
Statistic value = 3342.83
Probability [Q-value] = 0
Reduced statistic = 8.31551
--end--
Total:
two thermal plsma model and power law with nH fixed at above value.
Gotthelf and Vasisht(1997)
gives value between 1.5-3.0
source=(xswabs * ((xsvapec + xsvapec) + powlaw1d))
reduce chi^2 =
nh = 3.1333 10^22/cm^2
PARAMETERS
DataSet 2: 452 data points -- 446 degrees of freedom.
Statistic value = 2698.42
Probability [Q-value] = 0
Reduced statistic = 6.05026
--end--
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Chandra Supernova Remnant Catalog
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