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Swift-XRT spectra of GRB 231104A

Last updated after receiving ObsID 01194500011, version 19

Data were analysed using HEASOFT version 6.35.2

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Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 91 to 34465 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+123 s

N_H (Galactic)	1.33 × 10²¹ cm^-2
N_H (intrinsic)	6.5 (+2.2, -1.8) × 10²² cm^-2
z of absorber	0
Photon index	1.6 (+0.5, -0.5)
Flux (0.3-10 keV) (Observed)	6.70 (+1.06, -0.94) × 10^-10 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.46 (+1.05, -0.28) × 10^-9 erg cm^-2 s^-1
Counts to flux (obs)	9.56 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	2.08 × 10^-10 erg cm^-2 ct^-1
W-stat (dof) What's this?	217.70 (282)
Spectrum exposure	62 s

PC mode. Mean photon arrival: T0+6236 s

N_H (Galactic)	1.33 × 10²¹ cm^-2
N_H (intrinsic)	7.7 (+1.1, -1.0) × 10²² cm^-2
z of absorber	0
Photon index	1.81 (+0.27, -0.26)
Flux (0.3-10 keV) (Observed)	4.8 (+0.4, -0.4) × 10^-11 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.26 (+0.42, -0.17) × 10^-10 erg cm^-2 s^-1
Counts to flux (obs)	1.07 × 10^-10 erg cm^-2 ct^-1
Counts to flux (unabs)	2.83 × 10^-10 erg cm^-2 ct^-1
W-stat (dof) What's this?	410.65 (484)
Spectrum exposure	6.6 ks

Late Time spectrum (T0 + 10878 to 34465 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+18867 s

N_H (Galactic)	1.33 × 10²¹ cm^-2
N_H (intrinsic)	9.7 (+2.3, -2.0) × 10²² cm^-2
z of absorber	0
Photon index	2.9 (+0.6, -0.6)
Flux (0.3-10 keV) (Observed)	8.2 (+1.2, -1.0) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.02 (+2.32, -0.76) × 10^-10 erg cm^-2 s^-1
Counts to flux (obs)	8.36 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	1.05 × 10^-9 erg cm^-2 ct^-1
W-stat (dof) What's this?	145.06 (244)
Spectrum exposure	4.9 ks