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Swift-XRT spectra of GRB 191004A

Last updated after receiving ObsID 00927825005, version 8

Data were analysed using HEASOFT version 6.29

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Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 86 to 12406 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+127 s

N_H (Galactic)	1.52 × 10²⁰ cm^-2
N_H (intrinsic)	2.8 (+4.2, -2.8) × 10²⁰ cm^-2
z of absorber	0
Photon index	2.06 (+0.21, -0.19)
Flux (0.3-10 keV) (Observed)	2.05 (+0.25, -0.22) × 10^-10 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.30 (+0.22, -0.11) × 10^-10 erg cm^-2 s^-1
Counts to flux (obs)	3.01 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	3.38 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	205.04 (247)
Spectrum exposure	88 s

PC mode. Mean photon arrival: T0+2717 s

N_H (Galactic)	1.52 × 10²⁰ cm^-2
N_H (intrinsic)	6 (+4, -3) × 10²⁰ cm^-2
z of absorber	0
Photon index	1.84 (+0.14, -0.13)
Flux (0.3-10 keV) (Observed)	1.49 (+0.13, -0.12) × 10^-11 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.70 (+0.12, -0.11) × 10^-11 erg cm^-2 s^-1
Counts to flux (obs)	3.54 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.05 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	298.26 (333)
Spectrum exposure	4.8 ks

Late Time spectrum (T0 + 4671 to 12406 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+6986 s

N_H (Galactic)	1.52 × 10²⁰ cm^-2
N_H (intrinsic)	9 (+7, -6) × 10²⁰ cm^-2
z of absorber	0
Photon index	1.99 (+0.26, -0.24)
Flux (0.3-10 keV) (Observed)	3.2 (+0.5, -0.4) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	4.0 (+0.5, -0.4) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.31 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.08 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	158.50 (187)
Spectrum exposure	3.9 ks