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Fit Detail for SNR J0519.5-6902

• nH was derived by fitting observed spectrum with two thermal plasma model.

component A:

• dominant at inner region
• parameters were derived from bright shell at N.
• Abundance of O-like element was set to zero asumming Typ1 I SN( Hughes et al., 1995 ).

• DataSet 1: 153 data points -- 144 degrees of freedom.
• Statistic value = 1067.61
• Probability [Q-value] = 0
• Reduced statistic = 7.41398

component B:

• dominant at outer region
• parameters were derived from clump at NE.

• DataSet 3: 90 data points -- 76 degrees of freedom.
• Statistic value = 246.296
• Probability [Q-value] = 7.54433e-20
• Reduced statistic = 3.24074

Total:

• Total spectrum was fiited with above two component.
• Only nH and normaliztion factor was thawed.
• Williams et al.(2001) derived nH=0.22 with vnpshock model.

• DataSet 2: 200 data points -- 197 degrees of freedom.
• Statistic value = 3302.85
• Probability [Q-value] = 0
• Reduced statistic = 16.7657

Total fit with additional component:

• For better estimation of flux

• DataSet 2: 200 data points -- 199 degrees of freedom.
• Statistic value = 3227.76
• Probability [Q-value] = 0
• Reduced statistic = 16.2199

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