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Swift-XRT spectra of GRB 251111A

Last updated after receiving ObsID 03000189002, version 4

Data were analysed using HEASOFT version 6.35.2

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Add time-sliced spectrum.

Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 7552 to 36939 s)

Download spectral files for Time-averaged spectrum.

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+20305 s

N_H (Galactic)	5.07 × 10²⁰ cm^-2
N_H (intrinsic)	0 (+1.64 × 10²¹, -0) cm^-2
z of absorber	0
Photon index	1.99 (+1.48, -0.65)
Flux (0.3-10 keV) (Observed)	2.9 (+4.0, -1.6) × 10^-13 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	3.2 (+1.9, -1.8) × 10^-13 erg cm^-2 s^-1
Counts to flux (obs)	3.63 × 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?	11.88 (9)
Spectrum exposure	2.1 ks

Late Time spectrum (T0 + 7552 to 36939 s)

Download spectral files for Late Time spectrum.

Plots to download

PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+20305 s

N_H (Galactic)	5.07 × 10²⁰ cm^-2
N_H (intrinsic)	0 (+1.64 × 10²¹, -0) cm^-2
z of absorber	0
Photon index	1.99 (+1.48, -0.65)
Flux (0.3-10 keV) (Observed)	2.9 (+4.0, -1.6) × 10^-13 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	3.2 (+1.9, -1.8) × 10^-13 erg cm^-2 s^-1
Counts to flux (obs)	3.63 × 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?	11.88 (9)
Spectrum exposure	2.1 ks