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Swift-XRT spectra of GRB 251007A

Last updated after receiving ObsID 01402466001, version 5

Data were analysed using HEASOFT version 6.35.2

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Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 73 to 39151 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+196 s

N_H (Galactic)	3.96 × 10²⁰ cm^-2
N_H (intrinsic)	1.39 (+0.15, -0.14) × 10²¹ cm^-2
z of absorber	0
Photon index	1.92 (+0.04, -0.04)
Flux (0.3-10 keV) (Observed)	1.47 (+0.04, -0.03) × 10^-9 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.92 (+0.04, -0.04) × 10^-9 erg cm^-2 s^-1
Counts to flux (obs)	3.58 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.68 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	650.40 (713)
Spectrum exposure	341 s

PC mode. Mean photon arrival: T0+23248 s

N_H (Galactic)	3.96 × 10²⁰ cm^-2
N_H (intrinsic)	1.2 (+0.4, -0.4) × 10²¹ cm^-2
z of absorber	0
Photon index	1.82 (+0.12, -0.12)
Flux (0.3-10 keV) (Observed)	1.47 (+0.11, -0.10) × 10^-11 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.82 (+0.11, -0.10) × 10^-11 erg cm^-2 s^-1
Counts to flux (obs)	3.91 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.85 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	351.01 (397)
Spectrum exposure	6.2 ks

Late Time spectrum (T0 + 11941 to 39151 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+23248 s

N_H (Galactic)	3.96 × 10²⁰ cm^-2
N_H (intrinsic)	1.2 (+0.4, -0.4) × 10²¹ cm^-2
z of absorber	0
Photon index	1.82 (+0.12, -0.12)
Flux (0.3-10 keV) (Observed)	1.47 (+0.11, -0.10) × 10^-11 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.82 (+0.11, -0.10) × 10^-11 erg cm^-2 s^-1
Counts to flux (obs)	3.91 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.85 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	351.01 (397)
Spectrum exposure	6.2 ks