Table 4.
Open in new tab

Spectral fittings for the Chandra-ACIS data of the diffuse X-ray source in 0.5–7 keV, with the VAPEC × PHABS model.*

Inner regionWhole region
NH (1022 cm−2)1.93 ± 0.272.25 ± 0.55
kT (keV)0.71 ± 0.100.64 ± 0.11
Mg0.45 ± 0.250.48 ± 0.32
Si0.27 ± 0.110.26 ± 0.10
S0.41 ± 0.220.02 ± 0.17
Fe0 ± 0.040.18 ± 0.24
EM (cm−5)†8.9 ± 3.815.8 ± 8.7
χ2/d.o.f.30.1/2663.3/45
Inner regionWhole region
NH (1022 cm−2)1.93 ± 0.272.25 ± 0.55
kT (keV)0.71 ± 0.100.64 ± 0.11
Mg0.45 ± 0.250.48 ± 0.32
Si0.27 ± 0.110.26 ± 0.10
S0.41 ± 0.220.02 ± 0.17
Fe0 ± 0.040.18 ± 0.24
EM (cm−5)†8.9 ± 3.815.8 ± 8.7
χ2/d.o.f.30.1/2663.3/45
*

The abundances of elements are in solar units.

†

Emission measure, defined as 10−11(4πD2)−1∫nenHdV.

Table 4.
Open in new tab

Spectral fittings for the Chandra-ACIS data of the diffuse X-ray source in 0.5–7 keV, with the VAPEC × PHABS model.*

Inner regionWhole region
NH (1022 cm−2)1.93 ± 0.272.25 ± 0.55
kT (keV)0.71 ± 0.100.64 ± 0.11
Mg0.45 ± 0.250.48 ± 0.32
Si0.27 ± 0.110.26 ± 0.10
S0.41 ± 0.220.02 ± 0.17
Fe0 ± 0.040.18 ± 0.24
EM (cm−5)†8.9 ± 3.815.8 ± 8.7
χ2/d.o.f.30.1/2663.3/45
Inner regionWhole region
NH (1022 cm−2)1.93 ± 0.272.25 ± 0.55
kT (keV)0.71 ± 0.100.64 ± 0.11
Mg0.45 ± 0.250.48 ± 0.32
Si0.27 ± 0.110.26 ± 0.10
S0.41 ± 0.220.02 ± 0.17
Fe0 ± 0.040.18 ± 0.24
EM (cm−5)†8.9 ± 3.815.8 ± 8.7
χ2/d.o.f.30.1/2663.3/45
*

The abundances of elements are in solar units.

†

Emission measure, defined as 10−11(4πD2)−1∫nenHdV.

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