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Swift-XRT spectra of GRB 240805B

Last updated after receiving ObsID 01246989002, version 14

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 + 84 to 63217 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+586 s

N_H (Galactic)	7.61 × 10²⁰ cm^-2
N_H (intrinsic)	4.3 (+2.1, -2.0) × 10²⁰ cm^-2
z of absorber	0
Photon index	1.77 (+0.06, -0.06)
Flux (0.3-10 keV) (Observed)	1.67 (+0.06, -0.06) × 10^-10 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.97 (+0.05, -0.05) × 10^-10 erg cm^-2 s^-1
Counts to flux (obs)	3.78 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.47 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	577.41 (643)
Spectrum exposure	1.7 ks

PC mode. Mean photon arrival: T0+18244 s

N_H (Galactic)	7.61 × 10²⁰ cm^-2
N_H (intrinsic)	1.1 (+1.4, -1.1) × 10²¹ cm^-2
z of absorber	0
Photon index	2.1 (+0.4, -0.3)
Flux (0.3-10 keV) (Observed)	1.70 (+0.34, -0.28) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.4 (+0.4, -0.4) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.37 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.77 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	123.44 (153)
Spectrum exposure	6.7 ks

Late Time spectrum (T0 + 5591 to 63217 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+18244 s

N_H (Galactic)	7.61 × 10²⁰ cm^-2
N_H (intrinsic)	1.1 (+1.4, -1.1) × 10²¹ cm^-2
z of absorber	0
Photon index	2.1 (+0.4, -0.3)
Flux (0.3-10 keV) (Observed)	1.70 (+0.34, -0.28) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.4 (+0.4, -0.4) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.37 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.77 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	123.44 (153)
Spectrum exposure	6.7 ks