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Swift-XRT spectra of GRB 190511A

Last updated after receiving ObsID 00903158004, version 14

Data were analysed using HEASOFT version 6.35.2

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Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 129 to 46280 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+198 s

N_H (Galactic)	1.13 × 10²¹ cm^-2
N_H (intrinsic)	3.5 (+29.6, -3.5) × 10¹⁹ cm^-2
z of absorber	0
Photon index	2.000 (+0.108, -0.071)
Flux (0.3-10 keV) (Observed)	3.96 (+0.21, -0.24) × 10^-10 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	4.97 (+0.25, -0.25) × 10^-10 erg cm^-2 s^-1
Counts to flux (obs)	3.28 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.12 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	364.66 (445)
Spectrum exposure	173 s

PC mode. Mean photon arrival: T0+9999 s

N_H (Galactic)	1.13 × 10²¹ cm^-2
N_H (intrinsic)	7 (+8, -7) × 10²⁰ cm^-2
z of absorber	0
Photon index	2.12 (+0.26, -0.24)
Flux (0.3-10 keV) (Observed)	5.1 (+0.7, -0.6) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	7.18 (+1.57, -0.66) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.25 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.61 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	177.81 (216)
Spectrum exposure	3.8 ks

Late Time spectrum (T0 + 5685 to 46280 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+14941 s

N_H (Galactic)	1.13 × 10²¹ cm^-2
N_H (intrinsic)	6 (+10, -6) × 10²⁰ cm^-2
z of absorber	0
Photon index	2.3 (+0.3, -0.3)
Flux (0.3-10 keV) (Observed)	2.4 (+0.4, -0.4) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	3.6 (+0.9, -0.4) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.02 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.51 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	151.19 (153)
Spectrum exposure	3.7 ks