Free Access

Table 4.

Posterior probabilities of the Bayesian analysis at the redshift of the oxygen absorber.

Single phase Two phase X-ray
Parameter Model A Model B Model C Model D prediction
bOVI (km s−1)
log NOVI (cm−2)
z 0.04578 ± 2 × 10−5 0.04578 ± 2 × 10−5 0.04578 ± 2 × 10−5 0.04578 ± 2 × 10−5
bOVI (km s−1), broad comp. 106 (*)
log NOVI (cm−2), broad comp. < 13.98 (**) < 15.00 (**) 13.9 ± 0.2
z, broad comp. 0.0457 ± 0.0006 0.0455 ± 0.0005

Notes. Results of the Bayesian analysis for models A–D, as defined in Sect. 6.2.1 (first 4 columns). X-ray analysis predictions for the broad o VI line (counterpart to o VII) are listed in the last column. The best–fit values and their 68%-confidence quantiles are quoted.

(*)

Parameter was fixed during the analysis.

(**)

99.73%-confidence upper limit.

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.