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Swift-XRT spectra of GRB 130527A

Last updated after receiving ObsID 00556753001, version 8

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 111 to 18256 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+173 s

N_H (Galactic)	4.34 × 10²⁰ cm^-2
N_H (intrinsic)	2.3 (+0.4, -0.4) × 10²¹ cm^-2
z of absorber	0
Photon index	1.57 (+0.08, -0.08)
Flux (0.3-10 keV) (Observed)	8.3 (+0.4, -0.4) × 10^-10 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.01 (+0.04, -0.03) × 10^-9 erg cm^-2 s^-1
Counts to flux (obs)	4.61 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	5.63 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	534.45 (585)
Spectrum exposure	203 s

PC mode. Mean photon arrival: T0+2680 s

N_H (Galactic)	4.34 × 10²⁰ cm^-2
N_H (intrinsic)	1.3 (+0.6, -0.5) × 10²¹ cm^-2
z of absorber	0
Photon index	1.55 (+0.14, -0.13)
Flux (0.3-10 keV) (Observed)	2.44 (+0.22, -0.20) × 10^-11 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.84 (+0.19, -0.17) × 10^-11 erg cm^-2 s^-1
Counts to flux (obs)	4.54 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	5.27 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	374.00 (387)
Spectrum exposure	5.7 ks

Late Time spectrum (T0 + 4946 to 18256 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+9481 s

N_H (Galactic)	4.34 × 10²⁰ cm^-2
N_H (intrinsic)	9.2 (+11.5, -9.2) × 10²⁰ cm^-2
z of absorber	0
Photon index	1.64 (+0.30, -0.28)
Flux (0.3-10 keV) (Observed)	2.9 (+0.6, -0.5) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	3.4 (+0.5, -0.5) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	4.19 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.86 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	140.35 (148)
Spectrum exposure	4.4 ks