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Swift-XRT spectra of GRB 160905A

Last updated after receiving ObsID 00711084015, version 7

Data were analysed using HEASOFT version 6.35.2

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Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 63 to 48163 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+747 s

N_H (Galactic)	3.77 × 10²¹ cm^-2
N_H (intrinsic)	1.49 (+0.17, -0.17) × 10²¹ cm^-2
z of absorber	0
Photon index	1.737 (+0.024, -0.024)
Flux (0.3-10 keV) (Observed)	1.205 (+0.015, -0.015) × 10^-9 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.710 (+0.020, -0.020) × 10^-9 erg cm^-2 s^-1
Counts to flux (obs)	4.68 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	6.65 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	933.14 (872)
Spectrum exposure	2.2 ks

PC mode. Mean photon arrival: T0+22745 s

N_H (Galactic)	3.77 × 10²¹ cm^-2
N_H (intrinsic)	2.1 (+0.8, -0.7) × 10²¹ cm^-2
z of absorber	0
Photon index	1.85 (+0.11, -0.10)
Flux (0.3-10 keV) (Observed)	2.15 (+0.12, -0.11) × 10^-11 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	3.28 (+0.20, -0.18) × 10^-11 erg cm^-2 s^-1
Counts to flux (obs)	4.58 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	7.01 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	512.15 (542)
Spectrum exposure	9.2 ks

Late Time spectrum (T0 + 5575 to 48163 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+22745 s

N_H (Galactic)	3.77 × 10²¹ cm^-2
N_H (intrinsic)	2.1 (+0.8, -0.7) × 10²¹ cm^-2
z of absorber	0
Photon index	1.85 (+0.11, -0.10)
Flux (0.3-10 keV) (Observed)	2.15 (+0.12, -0.11) × 10^-11 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	3.28 (+0.20, -0.18) × 10^-11 erg cm^-2 s^-1
Counts to flux (obs)	4.58 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	7.01 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	512.15 (542)
Spectrum exposure	9.2 ks