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Swift-XRT spectra of GRB 170906C

Last updated after receiving ObsID 00770981001, version 6

Data were analysed using HEASOFT version 6.32

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Add time-sliced spectrum.

Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 1295 to 24829 s)

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PC mode spectrum of Time-averaged

WT mode. Mean photon arrival: T0+1301 s

Can't find a valid fit for this spectrum

PC mode. Mean photon arrival: T0+7183 s

N_H (Galactic)	3.30 × 10²⁰ cm^-2
N_H (intrinsic)	9.2 (+1.5, -1.4) × 10²¹ cm^-2
z of absorber	0
Photon index	2.69 (+0.22, -0.21)
Flux (0.3-10 keV) (Observed)	5.7 (+0.5, -0.5) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.00 (+0.59, -0.24) × 10^-11 erg cm^-2 s^-1
Counts to flux (obs)	3.37 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	1.18 × 10^-10 erg cm^-2 ct^-1
W-stat (dof) What's this?	303.37 (306)
Spectrum exposure	7.1 ks

Late Time spectrum (T0 + 7077 to 24829 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+12883 s

N_H (Galactic)	3.30 × 10²⁰ cm^-2
N_H (intrinsic)	7.7 (+2.0, -1.7) × 10²¹ cm^-2
z of absorber	0
Photon index	2.49 (+0.30, -0.28)
Flux (0.3-10 keV) (Observed)	3.6 (+0.5, -0.4) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	9.8 (+3.7, -1.3) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.52 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	9.53 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	183.96 (219)
Spectrum exposure	5.0 ks