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Swift-XRT spectra of GRB 160824A

Last updated after receiving ObsID 00709765001, version 8

Data were analysed using HEASOFT version 6.35.2

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Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 97 to 34345 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+127 s

N_H (Galactic)	6.32 × 10²¹ cm^-2
N_H (intrinsic)	5.5 (+1.1, -1.0) × 10²¹ cm^-2
z of absorber	0
Photon index	2.159 (+0.104, -0.099)
Flux (0.3-10 keV) (Observed)	2.20 (+0.10, -0.09) × 10^-9 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	4.9 (+0.5, -0.4) × 10^-9 erg cm^-2 s^-1
Counts to flux (obs)	4.55 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	1.01 × 10^-10 erg cm^-2 ct^-1
W-stat (dof) What's this?	546.49 (613)
Spectrum exposure	105 s

PC mode. Mean photon arrival: T0+11253 s

N_H (Galactic)	6.32 × 10²¹ cm^-2
N_H (intrinsic)	5.4 (+1.6, -1.5) × 10²¹ cm^-2
z of absorber	0
Photon index	2.05 (+0.15, -0.14)
Flux (0.3-10 keV) (Observed)	1.36 (+0.08, -0.08) × 10^-11 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.73 (+0.36, -0.27) × 10^-11 erg cm^-2 s^-1
Counts to flux (obs)	4.91 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	9.87 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	480.15 (502)
Spectrum exposure	10.6 ks

Late Time spectrum (T0 + 4299 to 34345 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+13458 s

N_H (Galactic)	6.32 × 10²¹ cm^-2
N_H (intrinsic)	5.6 (+1.8, -1.7) × 10²¹ cm^-2
z of absorber	0
Photon index	2.10 (+0.16, -0.15)
Flux (0.3-10 keV) (Observed)	1.06 (+0.07, -0.07) × 10^-11 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.24 (+0.35, -0.25) × 10^-11 erg cm^-2 s^-1
Counts to flux (obs)	4.81 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	1.01 × 10^-10 erg cm^-2 ct^-1
W-stat (dof) What's this?	449.87 (467)
Spectrum exposure	9.8 ks