Table A.2.
X-ray spectral properties of the central star in IRAS 00500+6713 from fitting its low-resolution EPIC spectra.
| Model parameter | Fit value | |
|---|---|---|
| spectral model | 2Tbvtapec | 2Tbvtapec+power |
| NH [1022 cm−2] | 1.0 ± 0.2 | 1.0 ± 0.2 |
| kT1 [keV] | 0.27 ± 0.04 | 0.27 ± 0.04 |
| EM1 [1053 cm−3] | 2 ± 1 | 2 ± 1 |
| kT2 [keV] | 6 ± 2 | 1.6 ± 1.1 |
| EM2 [1053 cm−3] | 0.8 ± 0.1 | 0.2 ± 0.1 |
| C | 600 | 600 |
| O | 1000 | 1000 |
| Ne | 800 ± 200 | 750 ± 200 |
| Mg | 600 ± 300 | 600 ± 250 |
| Si | 1000 ± 900 | 800 ± 520 |
| S | 1000 | 1000 |
| α | 0.9 | |
| K (ph keV−1 cm−2 s−1) | (4 ± 1)×10−6 | |
| Reduced χ2 for 124 d.o.f. | 0.93 | 0.89 |
| Model FX [erg cm−2 s−1] | (1.7 ± 0.2)×10−13 | |
| Luminosity LX [erg s−1] | (1.2 ± 0.2)×1033 | |
| log LX/Lbol | −5 | |
Notes. The ion and the continuum temperatures were assumed to be equal. The line broadening was set to v = 16 000 km s−1. The abundances shown without errors were not fit but frozen during the fitting process. The abundances which are not shown in the table are at their solar values, expect He and N abundances which are vanishingly small. Observed flux and de-reddened luminosity are in 0.2–12.0 keV band assuming d = 3.1 kpc.
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