Table 4.
Best-fit parameters of the BeppoSAX and ASCA spectra of M 87 in the 0.3−10 keV range.
| ID | α= | Ts | log(A) | Nbmc(†) | Ecut | Efold | EFe | σFe | NFe(†) | χred |
|---|---|---|---|---|---|---|---|---|---|---|
| Γ − 1 | (eV) | (keV) | (keV) | (keV) | (keV) | (d.o.f.) | ||||
| 6001000 | 1.9 ± 0.1 | 140 ± 20 | 0.72 ± 0.6 | 1.1 ± 0.1 | 3.6 ± 0.1 | 9.8 ± 0.4 | 6.5 ± 0.1 | 0.7 ± 0.1 | 0.10 ± 0.01 | 0.95 (40) |
| 60033000 | 1.4 ± 0.1 | 139 ± 30 | 2.00 (††) | 0.59 ± 0.08 | 3.5 ± 0.1 | 9.9 ± 0.6 | 6.4 ± 0.1 | 0.6 ± 0.1 | 0.09 ± 0.01 | 0.95 (40) |
Notes. Errors are given at the 90% confidence level. The spectral model is tbabs*(bmc+N*Gauss); where NH is fixed at a value 5.0 × 1021 cm−2 (see Sect. 3.2.1). (†)For normalization parameter 
where L37 is the source luminosity in units of 1037 erg s−1 and d10 is the distance to the source in units of 10 kpc. (††)When parameter log(A2) ≫ 1, this parameter is fixed at 2.0 (see comments in the text).
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.