Detection of a large Be circumstellar disk during X-ray quiescence of XTE J1946+274

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Table 4

Spectral parameters from an absorbed PL model and absorbed BB.

Parameter	PL	BB

N_H^a	0.7(4)	0.21(15)
Γ	0.9(4)	−
Γ_norm ^b	1.03(3)	−
kT(keV)	−	1.43(17)
k T_norm	−	0.020(8)
abs.Flux^c	1.0(3)	0.81(16)
unabs.Flux^c	1.2(4)	0.84(18)
C-stat (d.o.f.)	108.32(148)	109.15(148)

Notes. Errors are given at the 90% confidence level.

^(a)

× 10²² cm^-2.

^(b)

× 10^-4 photons keV^-1 cm^-2 s^-1 at 1 keV.

^(c)

× 10^-12 erg cm^-2 s^-1 in the 0.3−10 keV energy band.

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