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Swift-XRT spectra of GRB 150711A

Last updated after receiving ObsID 00648601002, version 9

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 113 to 28300 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+162 s

N_H (Galactic)	8.25 × 10²⁰ cm^-2
N_H (intrinsic)	4.4 (+0.6, -0.6) × 10²¹ cm^-2
z of absorber	0
Photon index	2.82 (+0.15, -0.14)
Flux (0.3-10 keV) (Observed)	5.07 (+0.30, -0.29) × 10^-10 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.61 (+0.23, -0.19) × 10^-9 erg cm^-2 s^-1
Counts to flux (obs)	2.73 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	8.67 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	374.18 (410)
Spectrum exposure	115 s

PC mode. Mean photon arrival: T0+5763 s

N_H (Galactic)	8.25 × 10²⁰ cm^-2
N_H (intrinsic)	3.3 (+0.9, -0.8) × 10²¹ cm^-2
z of absorber	0
Photon index	2.18 (+0.20, -0.19)
Flux (0.3-10 keV) (Observed)	5.6 (+0.6, -0.5) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	9.76 (+0.96, -1.04) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.55 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	6.24 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	275.23 (293)
Spectrum exposure	6.8 ks

Late Time spectrum (T0 + 4083 to 28300 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+9915 s

N_H (Galactic)	8.25 × 10²⁰ cm^-2
N_H (intrinsic)	3.9 (+1.4, -1.2) × 10²¹ cm^-2
z of absorber	0
Photon index	2.23 (+0.27, -0.26)
Flux (0.3-10 keV) (Observed)	3.1 (+0.4, -0.4) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	5.80 (+1.40, -0.68) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.56 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	6.68 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	193.13 (206)
Spectrum exposure	6.1 ks