Staring at 4U 1909+07 with Suzaku | Astronomy & Astrophysics (A&A)

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Table 1

Phase averaged spectral parameters for the cutoffpl continuum model.

Model	Cutoffpl	Cutoffpl	Cutoffpl
parameter		+bbody	+PC

ℱ_{3–10 keV}^a	9.33 ± 0.07	9.27 ± 0.07	9.29 ± 0.07
ℱ_{20–40 keV}^a	8.6 ± 0.7		8.7 ± 0.7
N_H-1^b	10.71 ± 0.30
N_H-2^b	–	–
CF^c	–	–	0.25 ± 0.06
Γ	0.93 ± 0.06		1.20 ± 0.09
E_fold [keV]
E_Fe [keV]
A_Fe^d	1.98 ± 0.18	1.84 ± 0.18	1.94 ± 0.20
kT_bb [keV]	–		–
A_bb	–		–
χ²/d.o.f.	544.78/414	506.74/412	497.76/412

Notes. In the second column the best-fit parameters with an additional blackbody component (bbody) are shown, in the third the parameters when including a partial coverer (PC).

^(a)

in 10^-2 keV s cm;

^(b)

in units of 10²² H-atoms cm;

^(c)

Covering Fraction;

^(d)

in 10^-4 ph s cm.

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