Open Access

Table 2

X-ray spectral fit results (see Sect. 2.2 for details).

Component Parameter Value
AXB

apec (LHB) kT 0.1 (fixed)
norm (10−5 cm−5) 1.45 (<9.23)
tbabs NH,Gal (1022 cm−2) 0.53 (fixed)
apec (HGH) kT 0.19 (0.12-0.24)
norm (10−4 cmv4) 4.66 (1.90-82.29)
powerlaw (AGN) Γ 1.47 (fixed)
norm (10−6 ph keV1 cm2 s1) 5.74 (fixed)

Extended emission

tbabs NH,Gal (1022 cm−2) 0.06 (fixed)
apec (ζ Ophiuchi) kT 0.80 (fixed)
normapec (10−5 cm−5) 2.86 (2.52–3.22)
powerlaw (ζ Ophiuchi) Γ 3.05 (frozen)
normpl (10−5 ph ke V1 cm2 s1) (1.075×normapec)
apec (diffuse) kT 0.20 (fixed)
norm (10−5 cm−5) 8.70 (2.94-12.82)
Fit statistic χ2/d.o.f. 266.38/268

Notes. The quoted AXB normalisations are for the extended emission spectrum. The numbers in brackets are the 90% confidence intervals.

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.