Table 3
Spectral parameters of the diffuse X-ray emission of the selected regions.
| Model and parameters | Region 1 | Region 2 | Region 3 | Region 4 | Region 5 | Region 6 | Region 7 | Region 8 | Region 9 | Region 10 |
|
|
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| PHABS*VNEI | ||||||||||
| NH [1022 cm-2] | 0.77 ± 0.06 | 0.88 ± 0.09 | 0.72 ± 0.05 | 0.97 ± 0.07 | 1.08 ± 0.03 | 0.72 ± 0.07 | 1.08 ± 0.02 | 1.07 ± 0.04 | 1.14 ± 0.07 | 0.85 ± 0.07 |
| kT [keV] | 0.58 ± 0.05 | 0.82 ± 0.16 | 1.19 ± 0.24 | 0.88 ± 0.16 | 0.84 ± 0.07 | 1.41 ± 0.42 | 0.66 ± 0.03 | 0.73 ± 0.08 | 1.43 ± 0.41 | 0.85 ± 0.13 |
| O [O⊙] | 0.11 ± 0.06 | 0.69 ± 0.42 | 0.42 ± 0.15 | 0.98 ± 0.76 | 4.01 ± 1.95 | 0.28 ± 0.16 | 1.0 | 1.0 | 4.81 ± 3.03 | 0.34 ± 0.19 |
| Ne [Ne⊙] | 0.23 ± 0.06 | 0.72 ± 0.27 | 0.46 ± 0.11 | 0.48 ± 0.26 | 0.99 ± 0.39 | 0.34 ± 0.13 | 0.17 ± 0.12 | 1.0 | 1.02 ± 0.58 | 0.32 ± 0.12 |
| Mg [Mg⊙] | 0.41 ± 0.06 | 0.41 ± 0.11 | 0.58 ± 0.12 | 0.53 ± 0.17 | 0.91 ± 0.27 | 0.49 ± 0.13 | 0.42 ± 0.06 | 0.63 ± 0.14 | 0.80 ± 0.28 | 0.51 ± 0.10 |
| Si [Si⊙] | 0.45 ± 0.07 | 0.31 ± 0.10 | 0.65 ± 0.15 | 1.33 ± 0.34 | 2.92 ± 0.82 | 0.48 ± 0.15 | 1.47 ± 0.16 | 3.49 ± 0.63 | 3.04 ± 0.90 | 0.50 ± 0.10 |
| S [S⊙] | 1.0 | 1.05 ± 0.46 | 0.68 ± 0.29 | 3.52 ± 0.89 | 4.79 ± 1.34 | 0.72 ± 0.33 | 2.76 ± 0.39 | 6.36 ± 1.25 | 4.54 ± 1.44 | 0.62 ± 0.31 |
| Fe [Fe⊙] | 0.3 ± 0.06 | 0.44 ± 0.14 | 0.58 ± 0.12 | 0.90 ± 0.33 | 2.51 ± 0.81 | 0.45 ± 0.14 | 1.56 ± 0.16 | 2.26 ± 0.48 | 2.80 ± 0.98 | 0.44 ± 0.11 |
| τ[1010 s cm-3] | 5.14 ± 1.59 | 3.12 ± 1.08 | 2.03 ± 0.44 | 5.06 ± 1.89 | 4.77 ± 0.82 | 2.07 ± 0.47 | 8.00 ± 2.46 | 6.70 ± 2.20 | 2,30 ± 0.42 | 3.14 ± 0.82 |
| Norm [10-3] | 4.60 ± 1.60 | 1.44 ± 0.98 | 1.55 ± 0.79 | 0.83 ± 0.27 | 2.15 ± 0.52 | 0.69 ± 0.24 | 3.02 ± 0.28 | 0.80 ± 0.10 | 0.37 ± 0.26 | 1.76 ± 0.53 |
|
|
||||||||||
 /d.o.f. |
1.08/225 | 0.95/211 | 1.09/261 | 0.97/216 | 1.27/296 | 1.03/229 | 1.04/273 | 1.30/235 | 1.08/239 | 1.01/233 |
|
|
||||||||||
| Flux(0.6−1.0 keV) | 42.50 ± 0.72 | 66.96 ± 1.58 | 34.28 ± 0.51 | 25.79 ± 0.59 | 194.13 ± 1.95 | 16.25 ± 0.34 | 69.98 ± 0.96 | 34.82 ± 0.68 | 82.72 ± 1.67 | 32.38 ± 0.64 |
| Flux(1.0−1.8 keV) | 9.82 ± 0.16 | 8.24 ± 0.19 | 9.65 ± 0.14 | 5.16 ± 0.12 | 25.69 ± 0.26 | 4.57 ± 0.09 | 14.70 ± 0.20 | 7.02 ± 0.14 | 8.13 ± 0.16 | 7.26 ± 0.14 |
| Flux(1.8−3.0 keV) | 1.64 ± 0.02 | 1.13 ± 0.02 | 2.53 ± 0.04 | 1.86 ± 0.04 | 7.58 ± 0.07 | 1.30 ± 0.03 | 3.81 ± 0.05 | 2.44 ± 0.05 | 2.38 ± 0.05 | 1.62 ± 0.03 |
|
|
||||||||||
| Total Flux(0.6−3.0 keV) | 53.50 ± 0.90 | 76.33 ± 1.39 | 46.47 ± 0.69 | 32.81 ± 0.75 | 227.40 ± 2.28 | 22.12 ± 0.46 | 88.49 ± 1.21 | 44.28 ± 0.87 | 93.24 ± 1.9 | 41.26 ± 0.81 |
Notes. Normalization is defined as 10-14/4πD
, where D is distance in [cm], nH is the hydrogen density [cm-3], ne is the electron density [cm-3], and V is the volume [cm3]. Fluxes are absorption-corrected, while error values are in the 90% confidence interval for every single parameter and are given in units of 10-13 erg cm-2 s-1. Abundances are given relative to the solar values of (Anders & Grevesse 1989).
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