Table 3: Summary of best fit parameters obtained when joining RXTE/PCA data together with the GCDE INTEGRAL/ISGRI average spectrum, and INTEGRAL/ISGRI and INTEGRAL/JEM-X from revolutions 53, 485, and 537.
Joint $N_{\rm H}$ Cross-Calibration $\Gamma$ $E_{\rm cut}$ $E_{\rm fold}$ $\chi^{2}_{{\rm red}}$ /d.o.f.

Spectra $\times$ 10²² cm^-1 Constant (keV) (keV)

PCA+ISGRI $_{\rm AV}$ 4.2 $0.59\pm0.03$ $1.24\pm0.04$ $6.2\pm0.5$ $18\pm1$ 1.0/79

Rev. 053, JEM-X+ISGRI 4.2 $0.80\pm0.10$ $1.80\pm0.11$ <11 $\rm 29^{+6}_{-5}$ 1.00/56

Rev. 485, JEM-X+ISGRI 4.2 $1.8\pm0.3$ $1.7\pm0.2$ <11 $\rm 22^{+6}_{-4}$ 1.03/42

Rev. 537, JEM-X+ISGRI 4.2 $1.3\pm0.2$ $1.56\pm0.11$ <11 $\rm 28^{+6}_{-5}$ 1.10/56

**Table 3:** Summary of best fit parameters obtained when joining *RXTE*/PCA data together with the GCDE *INTEGRAL*/ISGRI average spectrum, and *INTEGRAL*/ISGRI and *INTEGRAL*/JEM-X from revolutions 53, 485, and 537.
Joint	$N_{\rm H}$	Cross-Calibration	$\Gamma$	$E_{\rm cut}$	$E_{\rm fold}$	$\chi^{2}_{{\rm red}}$ /d.o.f.
Spectra	$\times$ 10²² cm^-1	Constant		(keV)	(keV)
PCA+ISGRI $_{\rm AV}$	4.2	$0.59\pm0.03$	$1.24\pm0.04$	$6.2\pm0.5$	$18\pm1$	1.0/79
Rev. 053, JEM-X+ISGRI	4.2	$0.80\pm0.10$	$1.80\pm0.11$	<11	$\rm 29^{+6}_{-5}$	1.00/56
Rev. 485, JEM-X+ISGRI	4.2	$1.8\pm0.3$	$1.7\pm0.2$	<11	$\rm 22^{+6}_{-4}$	1.03/42
Rev. 537, JEM-X+ISGRI	4.2	$1.3\pm0.2$	$1.56\pm0.11$	<11	$\rm 28^{+6}_{-5}$	1.10/56

Source LaTeX | All tables | In the text