Spatially resolved X-ray spectra of the galactic SNR G18.95-1.1: SRG/eROSITA view

The Early Data Release of eROSITA and Mikhail Pavlinsky ART-XC on the SRG mission

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Table 5

One-component CIE (VAPEC) and NEI (VPSHOCK) spectral models with variable abundances.

Model parameters	SR tbabs * υpshock	SR tbabs * υapec	box2 tbabs * υapec	SNR tbabs * υapec




N_H, 10²² cm⁻²
T, keV
Ne
Mg
Si
Fe
d.o.f.	234	235	122	332
χ²/d.o.f.	1.01	1.01	1.00	1.17
τ_u, s cm⁻³		–	–	–

Notes. Models for SR, box2 and the whole SNR regions. All errors are shown with 90% confidence level. n_e and n_H are electron and H densities (cm⁻³), and D is the distance to the source.

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