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Swift-XRT spectra of GRB 150314A

Last updated after receiving ObsID 00634795010, version 5

Data were analysed using HEASOFT version 6.32

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Add time-sliced spectrum.

The spectral fits assume a redshift: 1.758 (GCN 17583)

Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 91 to 17392 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+333 s

N_H (Galactic)	4.54 × 10²⁰ cm^-2
N_H (intrinsic)	1.33 (+0.09, -0.09) × 10²² cm^-2
z of absorber	1.758
Photon index	1.725 (+0.023, -0.023)
Flux (0.3-10 keV) (Observed)	1.675 (+0.026, -0.026) × 10^-9 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.026 (+0.025, -0.024) × 10^-9 erg cm^-2 s^-1
Counts to flux (obs)	3.95 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.78 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	927.81 (808)
Spectrum exposure	690 s

PC mode. Mean photon arrival: T0+7811 s

N_H (Galactic)	4.54 × 10²⁰ cm^-2
N_H (intrinsic)	1.8 (+0.4, -0.3) × 10²² cm^-2
z of absorber	1.758
Photon index	1.79 (+0.09, -0.09)
Flux (0.3-10 keV) (Observed)	5.6 (+0.3, -0.3) × 10^-11 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	7.1 (+0.3, -0.3) × 10^-11 erg cm^-2 s^-1
Counts to flux (obs)	3.94 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.98 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	416.67 (479)
Spectrum exposure	3.8 ks

Late Time spectrum (T0 + 4239 to 17392 s)

Download spectral files for Late Time spectrum.

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+7811 s

N_H (Galactic)	4.54 × 10²⁰ cm^-2
N_H (intrinsic)	1.8 (+0.4, -0.3) × 10²² cm^-2
z of absorber	1.758
Photon index	1.79 (+0.09, -0.09)
Flux (0.3-10 keV) (Observed)	5.6 (+0.3, -0.3) × 10^-11 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	7.1 (+0.3, -0.3) × 10^-11 erg cm^-2 s^-1
Counts to flux (obs)	3.94 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.98 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	416.67 (479)
Spectrum exposure	3.8 ks