Table 2
Results from the X-ray spectral fitting.
| A. Model wabs × phabs × (apec + apec) | |||||||
| ID | nor m1 | nor m2 | χ2(d.o.f.) |
|
|
HR | |
| (cm-5) | erg cm-2 s-1 | erg s-1 | |||||
|
|
|||||||
| 0691970101 | 1.45 ± 0.18e-3 | 3.43 ± 0.22e-4 | 0.92 (46) | 2.58 ± 0.10e-13 | 1.78e32 | 0.52 ± 0.04 | |
| 0742850301 | 1.07 ± 0.39e-3 | 2.91 ± 0.43e-4 | 0.40 (9) | 2.12 ± 0.20e-13 | 1.39e32 | 0.56 ± 0.11 | |
| 0742850401 | 1.09 ± 0.23e-3 | 2.77 ± 0.26e-4 | 0.91 (26) | 2.05 ± 0.13e-13 | 1.37e32 | 0.54 ± 0.07 | |
| 0762910401 | 1.53 ± 0.43e-3 | 3.06 ± 0.50e-4 | 0.61 (9) | 2.40 ± 0.25e-13 | 1.78e32 | 0.47 ± 0.10 | |
| B. Model wabs × phabs × ∑ 4apec | |||||||
| ID | nor m 1 | nor m 3 | nor m 4 | χ2(d.o.f.) |
|
|
HR |
| (cm-5) | erg cm-2 s-1 | erg s-1 | |||||
|
|
|||||||
| 0691970101 | 2.44 ± 0.97e-3 | 3.63 ± 0.47e-4 | 1.04 ± 0.25e-4 | 0.87 (45) | 2.71 ± 0.21e-13 | 1.71e32 | 0.58 ± 0.07 |
| 0742850301 | 1.51 ± 2.11e-3 | 3.03 ± 1.08e-4 | 9.13 ± 5.32e-5 | 0.40 (8) | 2.24 ± 0.37e-13 | 1.31e32 | 0.65 ± 0.22 |
| 0742850401 | 2.90 ± 1.25e-3 | 2.18 ± 0.60e-4 | 1.26 ± 0.27e-4 | 0.70 (25) | 2.42 ± 0.20e-13 | 1.44e32 | 0.67 ± 0.11 |
| 0762910401 | 3.28 ± 2.31e-3 | 3.06 ± 1.15e-4 | 1.04 ± 0.51e-4 | 0.82 (8) | 2.57 ± 0.36e-13 | 1.74e32 | 0.53 ± 0.15 |
Notes. For the model wabs × phabs × (apec + apec), absorptions were fixed to 4.4 × 1021 cm-2 and 6.3 × 1021 cm-2, and temperatures to 0.28 keV and 1.78 keV (as in Nazé et al. 2014a, Table 2). For the model wabs × phabs × ∑ 4apec (used for the general spectral fits in the X-ray survey of magnetic stars performed by Nazé et al. 2014b), absorptions were fixed to 4.4 × 1021 cm-2 and 7.0 × 1021 cm-2, and temperatures to 0.2, 0.6, 1.0, and 4.0 keV, while norm2 was kept to zero (as in Nazé et al. 2014a, Table 3). The remaining free parameters, the strengths of the thermal components, are listed above with their 1σ errors, the goodness of fit, and the number of degrees of freedom. The last columns provide the observed fluxes and ISM-absorption corrected luminosities (both in the 0.5–10. keV range and for a distance of 2290 pc), as well as the ratio (HR) between the hard (2.–10.0 keV) and soft (0.5–2.0 keV) ISM absorption-corrected fluxes.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.