Unveiling the short and faint X-ray transient nature of IGR J17419–2802

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Volume 690 (October 2024)

A&A, 690 (2024) A260

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Table 2.

IGR J17419−2802 Swift-XRT spectra (ObsID 30330001) fitted with an absorbed power law model.

Param.	PC	WT	PC & WT
N_H (10²² cm⁻²)	2.1 $_{- 0.5}^{+ 0.6}$ $^{+0.6}_{-0.5}$	1.4 $_{- 1.4}^{+ 1.9}$ $^{+1.9}_{-1.4}$	1.8 $_{- 0.6}^{+ 0.7}$ $^{+0.7}_{-0.6}$
Γ	1.7 $_{- 0.3}^{+ 0.3}$ $^{+0.3}_{-0.3}$	1.5 $_{- 0.7}^{+ 0.7}$ $^{+0.7}_{-0.7}$	1.6 $_{- 0.3}^{+ 0.4}$ $^{+0.4}_{-0.3}$
Obs. flux (erg cm⁻² s⁻¹)	4.4 × 10⁻¹¹	5.3 × 10⁻¹¹	4.8 × 10⁻¹¹
Unabs. flux (erg cm⁻² s⁻¹)	5.9 $_{- 0.5}^{+ 0.6} \times 10^{- 11}$ $^{+0.6}_{-0.5}\times 10^{-11}$	6.3 $_{- 1.2}^{+ 1.9} \times 10^{- 11}$ $^{+1.9}_{-1.2}\times 10^{-11}$	6.2 $_{- 1.0}^{+ 1.1} \times 10^{- 11}$ $^{+1.1}_{-1.0}\times 10^{-11}$
χ² (d.o.f.)	35.22 (34)	4.63 (6)	39.34 (41)

Notes. Fluxes are in the 1−10 keV energy range.

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