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Swift-XRT spectra of GRB 160127A

Last updated after receiving ObsID 00671828005, version 4

Data were analysed using HEASOFT version 6.35.2

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Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 82 to 59176 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+130 s

N_H (Galactic)	5.71 × 10²⁰ cm^-2
N_H (intrinsic)	8 (+4, -4) × 10²⁰ cm^-2
z of absorber	0
Photon index	2.48 (+0.20, -0.18)
Flux (0.3-10 keV) (Observed)	1.99 (+0.18, -0.16) × 10^-10 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	3.11 (+0.27, -0.32) × 10^-10 erg cm^-2 s^-1
Counts to flux (obs)	2.65 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.15 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	231.29 (278)
Spectrum exposure	121 s

PC mode. Mean photon arrival: T0+5719 s

N_H (Galactic)	5.71 × 10²⁰ cm^-2
N_H (intrinsic)	4 (+4, -4) × 10²⁰ cm^-2
z of absorber	0
Photon index	1.85 (+0.14, -0.13)
Flux (0.3-10 keV) (Observed)	3.17 (+0.27, -0.25) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	3.75 (+0.26, -0.23) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.57 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.23 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	308.64 (361)
Spectrum exposure	22.2 ks

Late Time spectrum (T0 + 6012 to 59176 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+18066 s

N_H (Galactic)	5.71 × 10²⁰ cm^-2
N_H (intrinsic)	2.9 (+7.7, -2.9) × 10²⁰ cm^-2
z of absorber	0
Photon index	1.82 (+0.26, -0.22)
Flux (0.3-10 keV) (Observed)	6.60 (+1.14, -0.97) × 10^-13 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	7.63 (+1.01, -0.88) × 10^-13 erg cm^-2 s^-1
Counts to flux (obs)	3.60 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.16 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	146.26 (188)
Spectrum exposure	19.9 ks