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Swift-XRT spectra of GRB 180314A

Last updated after receiving ObsID 00814129013, version 8

Data were analysed using HEASOFT version 6.29

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Add time-sliced spectrum.

The spectral fits assume a redshift: 1.445 (GCN 22484)

Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 165 to 46418 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+228 s

N_H (Galactic)	1.50 × 10²¹ cm^-2
N_H (intrinsic)	0 (+7.21 × 10²⁰, -0) cm^-2
z of absorber	1.445
Photon index	2.25 (+0.08, -0.04)
Flux (0.3-10 keV) (Observed)	4.97 (+0.19, -0.24) × 10^-10 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	7.13 (+0.26, -0.21) × 10^-10 erg cm^-2 s^-1
Counts to flux (obs)	2.95 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.23 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	426.48 (472)
Spectrum exposure	181 s

PC mode. Mean photon arrival: T0+7205 s

N_H (Galactic)	1.50 × 10²¹ cm^-2
N_H (intrinsic)	0 (+6.08 × 10²⁰, -0) cm^-2
z of absorber	1.445
Photon index	1.76 (+0.07, -0.06)
Flux (0.3-10 keV) (Observed)	7.6 (+0.5, -0.4) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	9.2 (+0.5, -0.4) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.93 × 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?	387.79 (449)
Spectrum exposure	11.2 ks

Late Time spectrum (T0 + 7483 to 46418 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+21979 s

N_H (Galactic)	1.50 × 10²¹ cm^-2
N_H (intrinsic)	0 (+3.85 × 10²¹, -0) cm^-2
z of absorber	1.445
Photon index	1.81 (+0.19, -0.11)
Flux (0.3-10 keV) (Observed)	2.07 (+0.10, -0.25) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.54 (+0.23, -0.21) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.79 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.66 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	180.55 (244)
Spectrum exposure	9.7 ks