Table 2
Fit of the local sky background components (local hot bubble, LHB; Galactic halo, GH; and cosmic X-ray background, CXB) using the model constant(apec+wabs(apec+powerlaw), on the four regions delimited by the red sectors in Fig. 1.
| LHB norm | LHB Δnorm | GH norm | GH Δnorm | CXB norm | CXB Δnorm | |
|
|
||||||
| NE | 1.69 | [1.29; 2.04] | 1.20 | [1.07; 1.30] | 0.938 | [0.878; 0.988] |
| NW | 3.39 | [2.71; 3.90] | 1.11 | [0.978; 1.30] | 0.949 | [0.832; 1.00] |
| SE | 0.430 | [0.181; 0.921] | 1.36 | [1.20; 1.42] | 0.844 | [0.770; 0.912] |
| SW | 1.64 | [1.13; 1.93] | 1.34 | [1.25; 1.48] | 0.925 | [0.832; 0.971] |
| ALL | 1.53 | [1.35; 1.81] | 1.25 | [1.21; 1.32] | 0.896 | [0.866; 0.931] |
Notes. The name of the observation represents the considered region. ALL means that the four regions have been fitted simultaneously. Only the normalization parameters were allowed to vary in this model. Units are [10-6/cm-5] for the normalization of the local bubble and of the Galactic halo and [10-6 photons/(keV cm2 s)] for the normalization of the CXB.
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