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Swift-XRT spectra of GRB 181010A

Last updated after receiving ObsID 00866434007, version 7

Data were analysed using HEASOFT version 6.32

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Add time-sliced spectrum.

The spectral fits assume a redshift: 1.39 (GCN 23315)

Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 96 to 149745 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+134 s

N_H (Galactic)	1.89 × 10²⁰ cm^-2
N_H (intrinsic)	1.7 (+0.7, -0.5) × 10²² cm^-2
z of absorber	1.39
Photon index	2.18 (+0.24, -0.23)
Flux (0.3-10 keV) (Observed)	2.13 (+0.29, -0.27) × 10^-10 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	3.3 (+0.5, -0.4) × 10^-10 erg cm^-2 s^-1
Counts to flux (obs)	3.10 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.75 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	205.51 (233)
Spectrum exposure	77 s

PC mode. Mean photon arrival: T0+14263 s

N_H (Galactic)	1.89 × 10²⁰ cm^-2
N_H (intrinsic)	2.3 (+0.4, -0.3) × 10²² cm^-2
z of absorber	1.39
Photon index	1.84 (+0.09, -0.09)
Flux (0.3-10 keV) (Observed)	8.2 (+0.4, -0.4) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.11 (+0.05, -0.05) × 10^-11 erg cm^-2 s^-1
Counts to flux (obs)	4.02 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	5.47 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	509.23 (512)
Spectrum exposure	19.5 ks

Late Time spectrum (T0 + 4000 to 149745 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+18577 s

N_H (Galactic)	1.89 × 10²⁰ cm^-2
N_H (intrinsic)	2.2 (+0.4, -0.4) × 10²² cm^-2
z of absorber	1.39
Photon index	1.80 (+0.10, -0.10)
Flux (0.3-10 keV) (Observed)	5.7 (+0.4, -0.3) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	7.7 (+0.4, -0.4) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	4.09 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	5.46 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	432.17 (474)
Spectrum exposure	19.0 ks