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Swift-XRT spectra of GRB 170127A

Last updated after receiving ObsID 00735326003, version 14

Data were analysed using HEASOFT version 6.35.2

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Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 102 to 47754 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+165 s

N_H (Galactic)	8.45 × 10²⁰ cm^-2
N_H (intrinsic)	8 (+4, -4) × 10²⁰ cm^-2
z of absorber	0
Photon index	1.500 (+0.100, -0.097)
Flux (0.3-10 keV) (Observed)	5.6 (+0.4, -0.3) × 10^-10 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	6.36 (+0.32, -0.29) × 10^-10 erg cm^-2 s^-1
Counts to flux (obs)	4.53 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	5.19 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	503.34 (510)
Spectrum exposure	168 s

PC mode. Mean photon arrival: T0+699 s

N_H (Galactic)	8.45 × 10²⁰ cm^-2
N_H (intrinsic)	8.0 (+12.8, -8.0) × 10²⁰ cm^-2
z of absorber	0
Photon index	2.1 (+0.4, -0.4)
Flux (0.3-10 keV) (Observed)	3.8 (+0.9, -0.7) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	5.22 (+1.04, -0.95) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.25 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.52 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	86.01 (108)
Spectrum exposure	3.0 ks

Late Time spectrum (T0 + 41379 to 47754 s)

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PC mode. Mean photon arrival: T0+45578 s

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