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Swift-XRT spectra of GRB 180706A

Last updated after receiving ObsID 00846395003, version 8

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 93 to 24420 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+130 s

N_H (Galactic)	1.44 × 10²⁰ cm^-2
N_H (intrinsic)	1.47 (+0.17, -0.17) × 10²¹ cm^-2
z of absorber	0
Photon index	2.99 (+0.09, -0.09)
Flux (0.3-10 keV) (Observed)	7.57 (+0.23, -0.22) × 10^-10 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.606 (+0.052, -0.118) × 10^-9 erg cm^-2 s^-1
Counts to flux (obs)	2.35 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.99 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	487.63 (355)
Spectrum exposure	169 s

PC mode. Mean photon arrival: T0+8829 s

N_H (Galactic)	1.44 × 10²⁰ cm^-2
N_H (intrinsic)	1.4 (+2.9, -1.4) × 10²⁰ cm^-2
z of absorber	0
Photon index	1.99 (+0.15, -0.13)
Flux (0.3-10 keV) (Observed)	3.9 (+0.3, -0.3) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	4.16 (+0.28, -0.28) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.20 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	3.45 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	275.77 (279)
Spectrum exposure	9.0 ks

Late Time spectrum (T0 + 5488 to 24420 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+13952 s

N_H (Galactic)	1.44 × 10²⁰ cm^-2
N_H (intrinsic)	2.2 (+4.2, -2.2) × 10²⁰ cm^-2
z of absorber	0
Photon index	1.87 (+0.18, -0.17)
Flux (0.3-10 keV) (Observed)	2.78 (+0.33, -0.29) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	3.01 (+0.27, -0.26) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.40 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	3.69 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	208.06 (238)
Spectrum exposure	7.7 ks