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Table 2:

Spectral fits of the XMM-Newton data of XTE J1739-302.
  OBS1 OBS2

Model 		CUTOFFPL BB+CUTOFFPL COMPTT MKL+CUTOFFPL ZPCFABS*CUTOFFPL CUTOFFPL

$N_{\rm H}$a 		$\rm 1.9^{+0.2}_{-0.3}$ $\rm 1.7^{+0.4}_{-0.2}$ 1.3$\pm$0.2 3.4 $\pm$ 0.4 1.9 $\pm$ 0.4 $\rm 2.5^{+0.5}_{-0.2}$
  $\rm (2.7^{+0.2}_{-0.1}$) (3.7 $\pm$ 0.4)       (3.4 $\pm$ 0.2)

$\Gamma$ 		$\rm0.2^{+0.3}_{-0.4}$ $\rm0.8^{+0.4}_{-0.6}$ -- 1.5 $\pm$ 0.1 1.6 $\pm$ 0.1 $\rm0.1^{+0.6}_{-0.3}$
  (1.3 $\pm$ 0.1) (1.5 $\pm$ 0.1)       (1.19 $\pm$ 0.07)

$E_{\rm cut}$(keV) 		$\rm 3.5^{+0.9}_{-0.7}$ 13 (fixed) -- 13 (fixed) 13 (fixed) $\rm 3.8^{+2.2}_{-0.6}$
  (13 fixed)         (13 fixed)

kT (keV) 		-- 1.2 $\pm$ 0.1 0.8 $\pm$ 0.1 0.15 $\pm$ 0.2 -- --
    (0.13 $\pm$ 0.01)        

$R_{\rm BB}$b (km) 		-- 0.07 $\pm$ 0.02 -- -- -- --
    $\rm (43_{-22}^{+42}$)        

$kT_{\rm e}$(keV) 		-- -- $\rm 2.8_{-0.7}^{+7.2}$ -- -- --

$\tau$ 		-- -- $\rm 6.5_{-1.6}^{+2.7}$ -- -- --

$N_{\rm MKL}$ 		-- -- -- $\rm0.3_{-0.2}^{+1.7}$ -- --

$N_{\rm H2}$c 		-- -- -- -- $\rm 3.6_{-1.0}^{+1.5}$ --

f 		-- -- -- -- 0.7 $\pm$ 0.1 --

$F_{\rm0.5{-}1.5~keV}$d 		$\rm 1.7^{+0.1}_{-0.5}$ $\rm 1.7^{+0.5}_{-0.7}$ $\rm 1.7^{+0.6}_{-1.4}$ $\rm 1.7^{+0.1}_{-0.9}$ $\rm 1.8^{+0.3}_{-0.5}$ $\rm 1.1^{+0.1}_{-0.4}$
  (1.4 $\pm$ 0.2) $\rm (1.7^{+0.1}_{-1.2}$)       (0.8 $\pm$ 0.1)

$F_{\rm 1.5{-}10~keV}$e 		$\rm 2.5^{+0.2}_{-1.1}$ $\rm 2.5^{+0.3}_{-1.4}$ $\rm 2.5^{+0.5}_{-2.3}$ $\rm 2.5^{+0.3}_{-0.5}$ $\rm 2.5^{+0.3}_{-0.8}$ $\rm 3.9^{+0.4}_{-1.7}$
  (2.5 $\pm$ 0.2) $\rm (2.5^{+0.2}_{-0.5}$)       (3.9 $\pm$ 0.5)

$F_{\rm0.5{-}10~keV}$e 		$\rm 2.5^{+0.3}_{-1.0}$ $\rm 2.5^{+0.3}_{-1.4}$ $\rm 2.5^{+0.5}_{-2.0}$ $\rm 2.5^{+0.2}_{-0.5}$ $\rm 2.5^{+0.3}_{-0.9}$ $\rm 3.9^{+0.4}_{-2.0}$
  (2.5 $\pm$ 0.3) $\rm (2.5^{+0.3}_{-0.5}$)       $\rm (3.9^{+0.4}_{-0.5}$)

$\chi^2_{\rm red}$/d.o.f. 		1.02/174 1.02/173 0.98/173 1.02/173 0.98/173 1.09/183
  (1.20/175) (0.99/173)       (1.16/184)

Notes. $N_{\rm H}$ indicates the absorption column density, $\Gamma$ the power law photon index, $E_{\rm cut}$ the cutoff energy of the CUTOFFPL component, and $R_{\rm BB}$the BB radius. We indicate with kT the temperature of the BB component, the temperature of the COMPTT seed photons, or the temperature of the optically thin gas, depending on the model. $kT_{\rm e}$is the temperature of the Comptonizing electron region in the COMPTT model, and $\tau$ its optical depth. We also report the inferred values of $N_{\rm MKL}$, which is the normalization of the MKL, $N_{\rm H_2}$, the additional absorption column density predicted by the partial covering model, and 0<f<1 the covering fraction. Finally, we give the source flux in two different energy bands (0.5-1.5 keV, 1.5-10 keV), and report also the X-ray flux in the 0.5-10 keV energy band for completeness. (a) in units of 1022 cm-2. (b) For a distance of 2.7 kpc. (c) Absorption column density of the ZPCFABS component. (d) Observed flux in units of 10-14 erg cm-2 s-1. (e) Observed flux in units of 10-12 erg cm-2 s-1.


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