Table 1: Spectral model fits to the emission spectrum of SAX J1747.0-2853 in the energy range 0.2-10.5 keV. Model names follow the same notation as in XSPEC v.11. All quoted errors refer to deviations at 90% confidence. ${N}_{\rm H}$ is the Wisconsin absorption parameter. For fits with comptonization model, the plasma temperature and optical depth are largely unconstrained and therefore are not reported (see text for more details). Parameters description and units: ${N}_{\rm H}$, Wisconsin absorption parameter in units of 1022 cm-2; $\Gamma $, photon index of power law component; kT0, temperature of the comptonized soft seed photons, in keV; ${kT}_{\rm bb}$, temperature of the blackbody component, in keV; ${R^2}_{\rm bb}$, normalization expressed as r2/d2, where r is the blackbody radius in km and d is the distance to the source in units of 10 kpc; ${R^2}_{\rm in}$  $\cos{\theta}$, where ${\theta }$ is the disk inclination angle and ${R}_{\rm in}$ is the disk inner radius in km, for a source at 10 kpc; ${E}_{\rm K\alpha }$, centroid energy of Gaussian line profile, in keV.
Model ${N}_{\rm H}$ Parameter values and errors $\chi^2_\nu$[d.o.f.]
  (1022 cm-2)    
BB+Diskbb+Gaussian $\rm 9.03^{+0.27}_{-0.16}$ ${kT}_{\rm in}=1.05^{+0.22}_{-0.10}$, ${R^2}_{\rm in}$  $\cos{\theta}=144^{+90}_{-78}$, ${kT}_{\rm bb}=1.58^{+0.18}_{-0.04}$, ${R^2}_{\rm bb}=33\pm11$, 1.08 [110]
    ${E}_{\rm K\alpha}=6.96\pm0.09$  
BB+Powerlaw+Gaussian $\rm 10.89^{+0.40}_{-0.32}$ ${kT}_{\rm bb}=1.32\pm0.05$, ${R^2}_{\rm bb}=50.4^{+6.2}_{-4.8}$, $\Gamma=3.14^{+0.19}_{-0.14}$, ${E}_{\rm K\alpha}=6.97\pm0.09$ 1.05 [110]
Diskbb+Powerlaw+Gaussian $\rm 10.87^{+0.34}_{-1.03}$ ${kT}_{\rm in}=1.92^{+0.02}_{-0.10}$, ${R^2}_{\rm in}$  $\cos{\theta}=13.7\pm1.1$, $\Gamma=3.70^{+0.45}_{-0.63}$, ${E}_{\rm K\alpha}=6.96\pm0.09$ 1.03 [110]
BB+Comptt+Gaussian $\rm 8.77^{+0.62}_{-0.50}$ ${kT}_{\rm bb}=1.33\pm0.08$, ${R^2}_{\rm bb}=54.3^{+5.8}_{-7.5}$, ${kT}_{0}=\rm0.50^{+0.08}_{-0.04}$, ${E}_{\rm K\alpha}=6.93^{+0.04}_{-0.14}$ 1.03 [108]
Diskbb+Comptt+Gaussian $\rm 9.08^{+1.20}_{-0.43}$ ${kT}_{\rm in}=1.89^{+0.07}_{-0.12}$, ${R^2}_{\rm in}$  $\cos{\theta}=15.3^{+2.6}_{-1.0}$, ${kT}_{0}=\rm0.44^{+0.16}_{-0.28}$, ${E}_{\rm K\alpha}=6.93^{+0.07}_{-0.02}$ 1.05 [108]


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