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Swift-XRT spectra of GRB 150314A

Last updated after receiving ObsID 00634795010, version 5

Data were analysed using HEASOFT version 6.28

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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)	8.7 (+0.6, -0.6) × 10²¹ cm^-2
z of absorber	1.758
Photon index	1.751 (+0.023, -0.023)
Flux (0.3-10 keV) (Observed)	1.614 (+0.025, -0.025) × 10^-9 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.988 (+0.024, -0.024) × 10^-9 erg cm^-2 s^-1
Counts to flux (obs)	3.93 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.83 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	931.45 (808)
Spectrum exposure	690 s

PC mode. Mean photon arrival: T0+7892 s

N_H (Galactic)	4.54 × 10²⁰ cm^-2
N_H (intrinsic)	1.18 (+0.24, -0.22) × 10²² cm^-2
z of absorber	1.758
Photon index	1.85 (+0.09, -0.08)
Flux (0.3-10 keV) (Observed)	5.08 (+0.29, -0.27) × 10^-11 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	6.66 (+0.30, -0.29) × 10^-11 erg cm^-2 s^-1
Counts to flux (obs)	3.93 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	5.15 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	422.68 (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+7892 s

N_H (Galactic)	4.54 × 10²⁰ cm^-2
N_H (intrinsic)	1.18 (+0.24, -0.22) × 10²² cm^-2
z of absorber	1.758
Photon index	1.85 (+0.09, -0.08)
Flux (0.3-10 keV) (Observed)	5.08 (+0.29, -0.27) × 10^-11 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	6.66 (+0.30, -0.29) × 10^-11 erg cm^-2 s^-1
Counts to flux (obs)	3.93 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	5.15 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	422.68 (479)
Spectrum exposure	3.8 ks