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Table 2.
The conversion factors used throughout this work.
| Initial band | Adopted band | Spectral model | Values | Reference | ||
|---|---|---|---|---|---|---|
| 0.5–2 | 0.5–8 | |||||
| 0.6–2.3 | c1 = 0.97 | c2 = 2.30 | abs×(pow+apec) | NH = 0.03, Γ = 1.75, kT = 0.70 keV | This work | |
| 0.5–8 | c3 = 0.45 | – | abs×(pow+apec) | NH = 0.20, Γ = 1.7, kT = 0.67 keV | Mineo et al. (2014) | |
| 0.5–8 | c4 = 0.29 | – | abs×(pow) | NH = 0.19, Γ = 1.7 | Lehmer et al. (2019) | |
| 0.5–8 | c5 = 0.47 | – | abs×(pow) | NH = 0.034, Γ = 2 | Brorby et al. (2016) | |
| 2–10 | c6 = 0.64 | – | abs×(pow) | NH = 0.10, Γ = 2 | Fornasini et al. (2020) | |
| 0.5–8 | c7 = 0.37 | – | abs×(pow) | NH = 0.037, Γ = 1.7 | Lehmer et al. (2021) | |
| 0.5–8 | c8 = 0.32 | – | abs×(pow) | NH = 0.3, Γ = 2 | Mineo et al. (2012a) | |
| 0.2–2.3 | c9 = 0.67 | – | abs×(pow) | NH = 0.01, Γ = 1.7 | Riccio et al. (2023) | |
Notes. Each of the conversion factors was calculated by using the formula 
where the adopted bands are the ones used in this work 0.5–2 keV, and 0.5–8 keV. The initial bands are the bands used from other works. The NH values are in units of 1022 cm−2.
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