Magnitudes, broad-band fluxes and αOX. The R magnitudes come from the SuperCOSMOS Sky Survey scans of the UK Schmidt Telescope R plates. Extinction estimates come from the Schlafly & Finkbeiner (2011) calibration of the Schlegel, Finkbeiner & Davis (1998) dust maps. The 0.5–2.0 keV flux values are derived from the power-law spectral fits without any intrinsic absorption (model PL in Table 3). The column headed ‘αOX observed’ gives the values of αOX in which the rest-frame 2 keV flux is derived from the power-law fits (model PL in Table 3), while the column headed ‘αOX corrected’ gives values of αOX in which the rest-frame 2 keV flux is derived from the power-law continuum in the ionized absorber model (model PL × IA in Table 3), with no attenuation from the ionized absorption. The column headed ‘αOX predicted’ gives the values of αOX that would be predicted from the 2500 Å monochromatic luminosities and equation (3) from Just et al. (2007).
| Source . | R . | AR . | 0.5–2.0 keV flux . | αOX . | αOX . | αOX . |
|---|---|---|---|---|---|---|
| . | (mag) . | (mag) . | (10−15 erg cm−2 s−1) . | observed . | corrected . | predicted . |
| XWAS J005007 | 19.51 ± 0.13 | 0.04 | 3.25 ± 0.34 | 1.75 ± 0.03 | |$1.41^{+0.08}_{-0.07}$| | 1.62 |
| XWAS J005044 | 20.69 ± 0.18 | 0.04 | 4.70 ± 0.62 | 1.49 ± 0.04 | |$1.20^{+0.08}_{-0.16}$| | 1.56 |
| XWAS J015239 | 19.14 ± 0.13 | 0.04 | 5.57 ± 0.41 | 1.68 ± 0.03 | |$1.52^{+0.03}_{-0.03}$| | 1.67 |
| XWAS J015257 | 20.44 ± 0.18 | 0.03 | 1.26 ± 0.32 | 1.87 ± 0.06 | |$1.33^{+0.11}_{-0.25}$| | 1.57 |
| XWAS J022645 | 18.87 ± 0.11 | 0.06 | 7.46 ± 1.10 | 1.67 ± 0.04 | |$1.52^{+0.05}_{-0.13}$| | 1.70 |
| XWAS J050754 | 19.13 ± 0.13 | 0.07 | 6.68 ± 0.54 | 1.70 ± 0.03 | |$1.46^{+0.06}_{-0.07}$| | 1.69 |
| Source . | R . | AR . | 0.5–2.0 keV flux . | αOX . | αOX . | αOX . |
|---|---|---|---|---|---|---|
| . | (mag) . | (mag) . | (10−15 erg cm−2 s−1) . | observed . | corrected . | predicted . |
| XWAS J005007 | 19.51 ± 0.13 | 0.04 | 3.25 ± 0.34 | 1.75 ± 0.03 | |$1.41^{+0.08}_{-0.07}$| | 1.62 |
| XWAS J005044 | 20.69 ± 0.18 | 0.04 | 4.70 ± 0.62 | 1.49 ± 0.04 | |$1.20^{+0.08}_{-0.16}$| | 1.56 |
| XWAS J015239 | 19.14 ± 0.13 | 0.04 | 5.57 ± 0.41 | 1.68 ± 0.03 | |$1.52^{+0.03}_{-0.03}$| | 1.67 |
| XWAS J015257 | 20.44 ± 0.18 | 0.03 | 1.26 ± 0.32 | 1.87 ± 0.06 | |$1.33^{+0.11}_{-0.25}$| | 1.57 |
| XWAS J022645 | 18.87 ± 0.11 | 0.06 | 7.46 ± 1.10 | 1.67 ± 0.04 | |$1.52^{+0.05}_{-0.13}$| | 1.70 |
| XWAS J050754 | 19.13 ± 0.13 | 0.07 | 6.68 ± 0.54 | 1.70 ± 0.03 | |$1.46^{+0.06}_{-0.07}$| | 1.69 |
Magnitudes, broad-band fluxes and αOX. The R magnitudes come from the SuperCOSMOS Sky Survey scans of the UK Schmidt Telescope R plates. Extinction estimates come from the Schlafly & Finkbeiner (2011) calibration of the Schlegel, Finkbeiner & Davis (1998) dust maps. The 0.5–2.0 keV flux values are derived from the power-law spectral fits without any intrinsic absorption (model PL in Table 3). The column headed ‘αOX observed’ gives the values of αOX in which the rest-frame 2 keV flux is derived from the power-law fits (model PL in Table 3), while the column headed ‘αOX corrected’ gives values of αOX in which the rest-frame 2 keV flux is derived from the power-law continuum in the ionized absorber model (model PL × IA in Table 3), with no attenuation from the ionized absorption. The column headed ‘αOX predicted’ gives the values of αOX that would be predicted from the 2500 Å monochromatic luminosities and equation (3) from Just et al. (2007).
| Source . | R . | AR . | 0.5–2.0 keV flux . | αOX . | αOX . | αOX . |
|---|---|---|---|---|---|---|
| . | (mag) . | (mag) . | (10−15 erg cm−2 s−1) . | observed . | corrected . | predicted . |
| XWAS J005007 | 19.51 ± 0.13 | 0.04 | 3.25 ± 0.34 | 1.75 ± 0.03 | |$1.41^{+0.08}_{-0.07}$| | 1.62 |
| XWAS J005044 | 20.69 ± 0.18 | 0.04 | 4.70 ± 0.62 | 1.49 ± 0.04 | |$1.20^{+0.08}_{-0.16}$| | 1.56 |
| XWAS J015239 | 19.14 ± 0.13 | 0.04 | 5.57 ± 0.41 | 1.68 ± 0.03 | |$1.52^{+0.03}_{-0.03}$| | 1.67 |
| XWAS J015257 | 20.44 ± 0.18 | 0.03 | 1.26 ± 0.32 | 1.87 ± 0.06 | |$1.33^{+0.11}_{-0.25}$| | 1.57 |
| XWAS J022645 | 18.87 ± 0.11 | 0.06 | 7.46 ± 1.10 | 1.67 ± 0.04 | |$1.52^{+0.05}_{-0.13}$| | 1.70 |
| XWAS J050754 | 19.13 ± 0.13 | 0.07 | 6.68 ± 0.54 | 1.70 ± 0.03 | |$1.46^{+0.06}_{-0.07}$| | 1.69 |
| Source . | R . | AR . | 0.5–2.0 keV flux . | αOX . | αOX . | αOX . |
|---|---|---|---|---|---|---|
| . | (mag) . | (mag) . | (10−15 erg cm−2 s−1) . | observed . | corrected . | predicted . |
| XWAS J005007 | 19.51 ± 0.13 | 0.04 | 3.25 ± 0.34 | 1.75 ± 0.03 | |$1.41^{+0.08}_{-0.07}$| | 1.62 |
| XWAS J005044 | 20.69 ± 0.18 | 0.04 | 4.70 ± 0.62 | 1.49 ± 0.04 | |$1.20^{+0.08}_{-0.16}$| | 1.56 |
| XWAS J015239 | 19.14 ± 0.13 | 0.04 | 5.57 ± 0.41 | 1.68 ± 0.03 | |$1.52^{+0.03}_{-0.03}$| | 1.67 |
| XWAS J015257 | 20.44 ± 0.18 | 0.03 | 1.26 ± 0.32 | 1.87 ± 0.06 | |$1.33^{+0.11}_{-0.25}$| | 1.57 |
| XWAS J022645 | 18.87 ± 0.11 | 0.06 | 7.46 ± 1.10 | 1.67 ± 0.04 | |$1.52^{+0.05}_{-0.13}$| | 1.70 |
| XWAS J050754 | 19.13 ± 0.13 | 0.07 | 6.68 ± 0.54 | 1.70 ± 0.03 | |$1.46^{+0.06}_{-0.07}$| | 1.69 |
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