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Swift-XRT spectra of GRB 211023B

Last updated after receiving ObsID 01080859006, version 12

Data were analysed using HEASOFT version 6.32

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Add time-sliced spectrum.

Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 98 to 28531 s)

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PC mode spectrum of Time-averaged

WT mode. Mean photon arrival: T0+103 s

Can't find a valid fit for this spectrum

PC mode. Mean photon arrival: T0+2745 s

N_H (Galactic)	2.30 × 10²⁰ cm^-2
N_H (intrinsic)	8 (+6, -5) × 10²⁰ cm^-2
z of absorber	0
Photon index	2.09 (+0.23, -0.21)
Flux (0.3-10 keV) (Observed)	2.49 (+0.33, -0.29) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	3.1 (+0.3, -0.3) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.17 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.00 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	205.50 (210)
Spectrum exposure	7.1 ks

Late Time spectrum (T0 + 12736 to 28531 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+20228 s

N_H (Galactic)	2.30 × 10²⁰ cm^-2
N_H (intrinsic)	7.6 (+21.5, -7.6) × 10²⁰ cm^-2
z of absorber	0
Photon index	2.1 (+0.8, -0.6)
Flux (0.3-10 keV) (Observed)	3.8 (+2.0, -1.2) × 10^-13 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	4.8 (+1.8, -1.3) × 10^-13 erg cm^-2 s^-1
Counts to flux (obs)	3.21 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.04 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	31.50 (36)
Spectrum exposure	5.4 ks