Free Access

Table 3

Results for the 14 sources for which it was possible to carry out a spectral analysis.

Name NH cts S/N F(0.5–2 keV) L(0.5–2 keV) F [O   III]  L [O   III]  F [O   III] /FsX F [O   III] /FsX
1020 [10-14 erg cm2 s-1] 1041 10-14 1041 ext nuc
[cm-2] pha(po) pha(mek) pha(xstar) [erg s-1] [erg cm2 s-1] [erg s-1]

3C 33 3.23 44 6.5 0.904 0.829 1.78 1.48 5.92 4.91 3.3 2.3
3C 63 2.47 31 5.4 1.77 1.72 1.89 15.8
3C 98 10.2 25 4.7 0.592 0.587 0.805 0.171
3C 171* 5.65 134 11.3 1.15 1.52 1.34 30.4 3.09 51.8 2.3 3.1
3C 180 13.6 6 2.3  <0.664  <0.736  <0.846  <11.8 1.80 698  >2.1
3C 234 1.76 13 3.6 0.670 0.651 0.715 6.75 4.13 39.1 5.8 2.5
3C 305* 1.31 89 9.3 4.38 3.98 4.87 1.92 11.1 4.36 2.3 2.3
3C 379.1 5.43 3 1.7  <0.266  <0.280  <0.317  <6.24 0.332 6.54  >1.04
3C 403* 12.2 51 7.0 0.494 0.467 0.641 0.520 4.79 3.89 7.5 2.0
3C 433* 7.77 83 8.7 1.01 0.971 1.27 3.25
3C 445* 4.49 92 9.2 0.884 0.816 1.03 0.756 3.60 2.64 3.5 3.8
3C 452 9.64 12 2.3  <0.06  <0.0594  <0.0736  <0.117 0.467 0.738  >6.3 1.5
3C 456 3.70 11 3.2 0.597 0.606 0.670 14.4
3C 459 5.24 13 3.6 0.739 0.754e 0.858 11.9

Notes. We mark with a star symbol the 5 sources with a sufficiently high number of counts for which we perform in addition a spectral fit. We converted the observed number counts in a flux value adopting three different models: a power-law, mekal, or Xstar, absorbed by the Galactic NH column density. We report the unabsorbed soft X-ray fluxes for all 3 models and the luminosity for the Xstar model in the soft X-ray band (0.5–2 keV). We also give the [O III] flux and luminosity in the same regions used for the extraction of the X-ray spectra.

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.