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Swift-XRT spectra of GRB 240805A

Last updated after receiving ObsID 01246907012, version 33

Data were analysed using HEASOFT version 6.35.2

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Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 103 to 5125 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+140 s

N_H (Galactic)	2.27 × 10²¹ cm^-2
N_H (intrinsic)	2.7 (+0.5, -0.5) × 10²¹ cm^-2
z of absorber	0
Photon index	1.78 (+0.08, -0.08)
Flux (0.3-10 keV) (Observed)	3.55 (+0.15, -0.15) × 10^-9 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	5.09 (+0.21, -0.18) × 10^-9 erg cm^-2 s^-1
Counts to flux (obs)	4.53 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	6.49 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	624.88 (617)
Spectrum exposure	75 s

PC mode. Mean photon arrival: T0+4237 s

N_H (Galactic)	2.27 × 10²¹ cm^-2
N_H (intrinsic)	1.5 (+1.5, -1.3) × 10²¹ cm^-2
z of absorber	0
Photon index	1.52 (+0.23, -0.22)
Flux (0.3-10 keV) (Observed)	5.7 (+0.8, -0.7) × 10^-11 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	7.1 (+0.8, -0.7) × 10^-11 erg cm^-2 s^-1
Counts to flux (obs)	5.35 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	6.66 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	210.94 (259)
Spectrum exposure	1.6 ks

Late Time spectrum (T0 + 4001 to 5125 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+4522 s

N_H (Galactic)	2.27 × 10²¹ cm^-2
N_H (intrinsic)	2.0 (+2.0, -1.6) × 10²¹ cm^-2
z of absorber	0
Photon index	1.64 (+0.31, -0.29)
Flux (0.3-10 keV) (Observed)	4.7 (+0.9, -0.8) × 10^-11 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	6.2 (+0.9, -0.8) × 10^-11 erg cm^-2 s^-1
Counts to flux (obs)	5.08 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	6.69 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	133.70 (182)
Spectrum exposure	1.1 ks