Free Access

Table 4

Joint XMM-Newton and Chandra spectral fits to the four more probable Compton-thick candidates, using a power-law + FeKα line + scattered emission model (PLCABS+GA+PO), leaving the relative XMM-Newton and Chandra normalization and the central energy of the line free.

PID N H Γ E E W X E W C c
(1) (2) (3) (4) (5) (6) (7)

66 3551/3007
144 3458/3007
147 3490/3007
324 <0.42 3402/3007

Notes.The columns are: (1) XMM-Newton ID. (2) Column density (in units of 1022). (3) Photon index as derived from the PLCABS model. (4) FeKα line energy. (5) XMM-Newton rest-frame EW of the FeKα line. (6) Chandra rest-frame EW of the FeKα line. (7) c-statistic value and degrees of freedom.

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.