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Table 4

Low LX/L6 μm and low intrinsic X-ray luminosity sources with flat spectra.

ID z f2 − 10 LX Γ C-stat NH C-stat
(1) (2) (3) (4) (5) (6) (7) (8) (9)

96 0.310 0.76 41.23 10.07 503  < 0.53 512
159 0.664 0.78 41.81 10.28 539  < 0.24 549
166 0.340 0.54 41.12 9.61 438 440
178 0.735 1.22 41.76 10.32 452 449
208 0.738 0.72 41.92 10.55 488  < 0.75 496

Notes. The columns are: (1) name in the catalogue of Luo et al. (2008); (2) spectroscopic redshift from Luo et al. (2010); (3) X-ray flux in the 2–10 keV band in units of 10-15 erg cm-2 s-1, as estimated from the X-ray spectroscopy; (4) logarithm of the obscured X-ray luminosity in the 2–10 keV band in units of erg s-1; (5) logarithm of the total 6 μm   luminosity (star-formation and torus) in units of solar luminosity; (6) photon index Γ for column density fixed to NH = 0, as derived from the Chandra spectral fits; (7) corresponding C-statistic value; (8) column density in units of 1022 cm-2 for photon index fixed to Γ = 1.8; (9) corresponding C-statistic value; all errors refer to the 90% confidence level.

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