High-energy characteristics of the accretion-powered millisecond pulsar IGR J17591−2342 during its 2018 outburst - XMM-Newton, NICER, NuSTAR, and INTEGRAL view of the 0.3–300 keV X-ray band

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Table 3.

Parameters of the type-I X-ray burst observed by INTEGRAL JEM-X during the outburst of IGR J17591−2342 in 2018.

T_start^(a) (UTC)	2018-09-19 23:07:33
Δt_burst (s)	40 ± 2
Δt_rise (s)	2 ± 1
τ_fit^(b) (s)	8.5 ± 1.0
F_peak^(c)(10⁻⁸ erg cm⁻² s⁻¹)	7.6 ± 1.4
kT_bb, peak^(d) (keV)	2.55±0.16
F_pers, bol^(e) (10⁻⁹ erg cm⁻² s⁻¹)	1.2 ± 0.2
^(f) (10⁻⁶ erg cm⁻²)	1.1 ± 0.1

Notes.

^(a)

58380.96358 MJD.

^(b)

The τ_fit has been measured after a plateau of ∼10 s.

^(c)

Burst peak flux in 0.1–40 keV energy band.

^(d)

Burst peak temperature.

^(e)

Pre-burst unabsorbed flux in 0.1–250 keV energy range.

^(f)

Burst fluence in 0.1–40 keV energy band.

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