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Table 4

Best fit parameters of the compmag model using a free-fall velocity profile of the accreting matter.

April 2010a September 2010b

NH  [1022 cm-2 0.36 ± 0.01 0.28 ± 0.02
kTBB [keV] 1.50 ± 0.01 1.32 ± 0.01
kTe [keV] 13 ± 1 62 ± 1
τ 0.12 ±  0.01 0.09 ±  0.01
β0  > 0.56 0.44 ± 0.01
r0 0.30 0.32
N 112 ± 5 388 ± 1
EGauss [keV] 6.33 ± 0.03
A Gauss (6.59 ± 1.2) × 10-4
Flux0.1−200 keVc 3.4 3.0
/d.o.f. 1.21/569 0.93/558

Notes. 

(a)

Observation A in Table 2.

(b)

Observation S in Table 2.

(c)

Estimate of de-absorbed flux in units of 10-9 erg cm-2 s-1, referred to Swift/XRT observation.

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