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Swift-XRT spectra of GRB 111117A

Last updated after receiving ObsID 00507901003, version 11

Data were analysed using HEASOFT version 6.29

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Add time-sliced spectrum.

The spectral fits assume a redshift: 2.211 (Selsing et al. 2018)

Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 80 to 41078 s)

Download spectral files for Time-averaged spectrum.

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+1383 s

N_H (Galactic)	4.14 × 10²⁰ cm^-2
N_H (intrinsic)	1.5 (+1.6, -1.2) × 10²² cm^-2
z of absorber	2.211
Photon index	1.81 (+0.28, -0.26)
Flux (0.3-10 keV) (Observed)	1.18 (+0.23, -0.19) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.43 (+0.20, -0.19) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.76 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.55 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	118.56 (161)
Spectrum exposure	9.1 ks

Late Time spectrum (T0 + 4531 to 41078 s)

Download spectral files for Late Time spectrum.

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+12083 s

N_H (Galactic)	4.14 × 10²⁰ cm^-2
N_H (intrinsic)	7 (+594, -7) × 10²⁰ cm^-2
z of absorber	2.211
Photon index	1.42 (+1.23, -0.76)
Flux (0.3-10 keV) (Observed)	1.40 (+1.41, -0.78) × 10^-13 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.46 (+1.29, -0.70) × 10^-13 erg cm^-2 s^-1
Counts to flux (obs)	5.04 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	5.28 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	18.06 (13)
Spectrum exposure	7.8 ks