Neutral absorber dips in the periodic burster LMXB XB 1323-619 from Suzaku

Table 2:

Best simultaneous fit to the non-dip and dip XIS + PIN spectra.
Model Parameters	Non-dip	Dip
$N_{\rm H}$ (10²² atom cm^-2)	$3.2\pm0.1$	$3.2\pm0.1$
CUTOFF POWER LAW
$\Delta N_{\rm H}$ (10²² atom cm^-2)	0.0	$22.2\pm0.8$
Covering fraction f	0.0	$0.63\pm0.02$
photon index $\Gamma$	$\rm 1.67^{+0.10}_{-0.03}$
cut-off energy (keV)	$\rm 85^{+77}_{-35}$
normalization (10^-2 ph cm^-2 s^-1)	$\rm 2.4^{+0.9}_{-0.3}$
BLACKBODY
$\Delta N_{\rm H}$ (10²² atom cm^-2)	0.0	>400
temperature $kT_{\rm BB}$ (keV)	$1.35\pm0.36$
normalization (10^-5 erg s^-1 at 10 kpc)	$8.3\pm5.1$
ABSORPTION LINE
energy E (keV)		$6.52 \pm 0.10$
width $\sigma$ (keV)		0.01 (frozen)
normalization (10^-5 ph cm^-2 s^-1)		$-1.0 \pm 0.8$
equivalent width EW (eV)		$-18 \pm 15$
ABSORPTION LINE
energy E (keV)	$6.67 \pm 0.05$	$\rm 6.68^{+0.18}_{-0.02}$
width $\sigma$ (keV)	0.01 (frozen)	0.01 (frozen)
normalization (10^-5 ph cm^-2 s^-1)	$-1.24 \pm 0.71$	$\rm -0.9^{+0.8}_{-0.9}$
equivalent width EW (eV)	$-12 \pm 7$	$-15 \pm 15$
ABSORPTION LINE
energy E (keV)		$6.94 \pm 0.14$
width $\sigma$ (keV)		0.01 (frozen)
normalization (10^-5 ph cm^-2 s^-1)		$-1.5 \pm 1.4$
equivalent width EW (eV)		$-26 \pm 25$
ABSORPTION LINE
energy E (keV)		$7.6 \pm 0.2$
width $\sigma$ (keV)		0.01 (frozen)
normalization (10^-5 ph cm^-2 s^-1)		-2.8 $\pm$ 2.1
equivalent width EW (eV)		$-68\pm 52$
dip/non-dip intensity shift		$0.79 \pm 0.04$
PIN normalization factor:	$1.12\pm 0.07$	1.12 (frozen)
$\chi ^2 \; / \rm d.o.f.$	1381/1634	140/263
$\chi ^2_{\rm r}$	0.85	0.53

90% confidence errors are given for all quantities except for the weaker 6.52 and 6.68 keV
lines where 67% confidence errors are shown for all parameters.

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