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Table 5

X-ray model fits. Starburst model.

Galaxy name NH,Gala NH,1 kT Fe/Ob NH,2 Γ χ2/d.o.f. F0.5−2   keVc F2−10   keVc L0.5−2   keVd L2−10   keVd Lplasmae
(1022 cm-2) (1022 cm-2) (keV) (1022 cm-2) (×10-14 erg cm-2 s-1) (×1040 erg s-1) (%)
NGC 1614 0.06  <0.26 0.73 0.44 0.38 1.97 199/152 17.7 27.6 19.4 16.4 2.1
NGC 2369 0.10  <0.13 0.60 0.51 0.13 1.49 87/96 7.5 16.4 3.0 4.4 0.9
NGC 2369*  ···      ···      ···      ···      ···      ···      ···      ···      ···     4.5 6.4  ···    
NGC 3110 0.03  <0.35 0.53 0.29 0.27 2.53 92/75 9.7 5.3 9.6 3.3 3.0
NGC 3256 0.09 0.18 0.62 0.37 0.14 2.02 561/335 71.1 49.2 29.5 9.7 12.3
NGC 3690 0.01 0.11 0.63 0.48 0.29 1.76 168/142 30.0 45.8 11.2 10.8 1.9
IC 694 0.01  <0.18 0.66 0.46 0.37 1.86 131/128 25.4 42.5 10.0 10.5 1.3
ESO320-G030 0.09  <0.21 0.61 0.70 0.07 2.13 62/67 5.8 4.7 2.0 1.1 2.0
NGC 5734 0.07  <0.28 0.49 0.56 0.13 1.92 78/88 7.3 9.0 4.7 3.8 0.7
NGC 5743 0.07  ···     0.61 0.63  ···     1.68 61/71 5.4 9.6 2.9 4.1 0.5
IC 4686 0.07  ···     0.72  ···      ···     1.27 18/25 2.4 7.1 1.7 4.2 0.4
IC 4687 0.07  <0.19 0.67 0.54 0.48 2.22 100/78 7.7 7.7 10.7 5.6 3.0
IC 4734 0.07  ···     0.69 0.31  ···     1.46 35/42 4.0 5.4 2.7 3.0 3.0
IC 5179 0.01  <0.06 0.55 0.35  <0.10 1.44 91/100 12.7 15.2 3.9 4.4 1.4
NGC 7679 0.05  <0.10 0.48 0.29  <0.01 1.64 172/172 35.6 66.3 27.7 44.5 0.2
NGC 7769 0.04  ···     0.49 0.52  ···     2.17 42/53 5.4 2.7 2.7 1.2 2.0
NGC 7770 0.04  ···     0.58 0.35  ···     1.84 50/29 3.0 1.3 1.5 0.5 6.9
NGC 7771 0.04  <0.11 0.60 0.44 0.51 1.46 101/95 7.9 18.6 6.1 8.9 1.0
NGC 7771*  ···      ···      ···      ···      ···      ···      ···      ···      ···     7.5 11.3  ···    

Notes. The model used for the fits was Abs(NH,Gal){Abs(NH,1)(v)mekal(kT, Fe/O)  +  Abs(NH,2)[power-law(Γ)]}, where Abs is a photo-electric absorption model and (v)mekal is a thermal plasma (with variable metal abundances).

(a)

Galactic absorbing hydrogen column density from Kalberla et al. (2005).

(b)

Fe/O abundances ratio with respect to the solar values of Anders & Grevesse (1989).

(c)

0.5–2 keV and 2–10 keV X-ray observed flux.

(d)

0.5–2 keV and 2–10 keV X-ray luminosity corrected for Galactic extinction (NH,Gal) and intrinsic absorption (NH).

(e)

Fraction of the 2–10 keV luminosity from the thermal plasma component.

(*)

Integrated luminosity including extranuclear ULX sources.

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