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Swift-XRT spectra of GRB 160705B

Last updated after receiving ObsID 00703176011, version 4

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 146 to 62580 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+188 s

N_H (Galactic)	1.19 × 10²⁰ cm^-2
N_H (intrinsic)	8.4 (+2.6, -2.4) × 10²⁰ cm^-2
z of absorber	0
Photon index	2.66 (+0.15, -0.14)
Flux (0.3-10 keV) (Observed)	3.37 (+0.20, -0.19) × 10^-10 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	5.1 (+0.3, -0.3) × 10^-10 erg cm^-2 s^-1
Counts to flux (obs)	2.48 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	3.76 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	296.45 (330)
Spectrum exposure	132 s

PC mode. Mean photon arrival: T0+15735 s

N_H (Galactic)	1.19 × 10²⁰ cm^-2
N_H (intrinsic)	8 (+5, -4) × 10²⁰ cm^-2
z of absorber	0
Photon index	2.06 (+0.20, -0.18)
Flux (0.3-10 keV) (Observed)	1.87 (+0.21, -0.19) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.30 (+0.21, -0.16) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.18 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	3.91 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	207.34 (249)
Spectrum exposure	14.2 ks

Late Time spectrum (T0 + 4573 to 62580 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+27398 s

N_H (Galactic)	1.19 × 10²⁰ cm^-2
N_H (intrinsic)	1.2 (+0.7, -0.6) × 10²¹ cm^-2
z of absorber	0
Photon index	2.18 (+0.27, -0.25)
Flux (0.3-10 keV) (Observed)	1.09 (+0.16, -0.14) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.48 (+0.18, -0.17) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.05 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.14 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	161.97 (182)
Spectrum exposure	13.7 ks