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Swift-XRT spectra of GRB 231111A

Last updated after receiving ObsID 01195887002, version 22

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 105 to 85116 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+239 s

N_H (Galactic)	1.27 × 10²¹ cm^-2
N_H (intrinsic)	2.6 (+20.6, -2.6) × 10¹⁹ cm^-2
z of absorber	0
Photon index	2.47 (+0.10, -0.06)
Flux (0.3-10 keV) (Observed)	3.40 (+0.12, -0.14) × 10^-10 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	5.19 (+0.21, -0.28) × 10^-10 erg cm^-2 s^-1
Counts to flux (obs)	2.67 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.07 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	417.31 (464)
Spectrum exposure	296 s

PC mode. Mean photon arrival: T0+33155 s

N_H (Galactic)	1.27 × 10²¹ cm^-2
N_H (intrinsic)	6 (+6, -5) × 10²⁰ cm^-2
z of absorber	0
Photon index	1.98 (+0.17, -0.16)
Flux (0.3-10 keV) (Observed)	2.44 (+0.24, -0.22) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	3.29 (+0.26, -0.25) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.54 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.76 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	282.69 (309)
Spectrum exposure	14.2 ks

Late Time spectrum (T0 + 16177 to 85116 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+33155 s

N_H (Galactic)	1.27 × 10²¹ cm^-2
N_H (intrinsic)	6 (+6, -5) × 10²⁰ cm^-2
z of absorber	0
Photon index	1.98 (+0.17, -0.16)
Flux (0.3-10 keV) (Observed)	2.44 (+0.24, -0.22) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	3.29 (+0.26, -0.25) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.54 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.76 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	282.69 (309)
Spectrum exposure	14.2 ks