Table 3
Best-fitting parameters of the absorbed cutoff power-law, high-energy cutoff power-law, COMPTT, and COMPMAG models for the joint JEM-X plus IBIS/ISGRI spectra (see Figs. 4 and 5).
| Parameter | Cutoff power-law | Power-law with |
| high-energy cutoff | ||
|
|
||
| NH (1022 cm-2) |
|
|
| Γ |
|
|
| Ec (keV) |
|
|
| Ef (keV) |
|
|
 (d.o.f.) |
1.011 (101) | 0.891 (100) |
|
|
||
| Parameter | COMPTT | COMPMAG |
|
|
||
| NH (1022 cm-2) |
|
|
| kTseed (keV) |
|
|
| kTe (keV) |
|
|
| τ |
|
|
| normalization |
|
|
 (d.o.f.) |
1.195 (100) | 1.009 (100) |
Notes. For COMPTT model kTseed corresponds to kTw. For COMPMAG model kTseed corresponds to kTbb. We assumed a free-fall velocity profile for the accreting matter (η = 0.5), β0 = 0.05, r0 = 0.25, A = 1. Listed uncertainties are at the 90% confidence level.
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.