Pulsed thermal emission from the accreting pulsar XMMU J054134.7-682550

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Table 3:

To search for spectral variability, all datasets were fit with a simple model (const*wabs*(cutoff+diskbb)). The normalization of the thermal and non-thermal components are listed below. $kT_{\rm in}=0.25$ keV, $\Gamma =0.42$ , and E_C=14 keV, $C_{{\rm MOS1}}=0.89$ , and $C_{{\rm MOS1}}=0.88$ are fixed.
Obs.	Normalization	Normalization	$\frac{F_{0.2-1}({\rm BB})}{F_{0.2-1}({\rm PL})}$	$\chi_{\nu}^{2}$
	`diskbb`	`cutoff` $\times 10^{-3}$		(d.o.f.)
1	$53\pm4$	2.51 $\pm$ 0.05	1.0 $\pm$ 0.1	1.20 (445)
2	$890\pm20$	13.7 $\pm$ 0.1	3.23 $\pm$ 0.1	1.26 (675)
3	$58\pm4$	2.77 $\pm$ 0.05	1.04 $\pm$ 0.1	1.34 (614)
4	$2\pm1$	0.23 $\pm$ 0.01	0.4 $\pm$ 0.2	1.05 (147)

Source LaTeX | All tables | In the text

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