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Swift-XRT spectra of GRB 251007B

Last updated after receiving ObsID 01402467001, version 5

Data were analysed using HEASOFT version -1

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Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 151 to 33460 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+156 s

N_H (Galactic)	5.99 × 10²¹ cm^-2
N_H (intrinsic)	0 (+1.37 × 10²², -0) cm^-2
z of absorber	0
Photon index	1.84 (+1.38, -0.64)
Flux (0.3-10 keV) (Observed)	1.5 (+0.7, -0.7) × 10^-10 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.3 (+6.5, -0.8) × 10^-10 erg cm^-2 s^-1
Counts to flux (obs)	4.64 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	7.08 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	24.76 (18)
Spectrum exposure	9 s

PC mode. Mean photon arrival: T0+5253 s

N_H (Galactic)	5.99 × 10²¹ cm^-2
N_H (intrinsic)	5 (+30, -5) × 10²⁰ cm^-2
z of absorber	0
Photon index	1.80 (+0.39, -0.25)
Flux (0.3-10 keV) (Observed)	2.2 (+0.4, -0.4) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	3.4 (+0.9, -0.4) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	4.99 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	7.55 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	131.93 (137)
Spectrum exposure	6.7 ks

Late Time spectrum (T0 + 4160 to 33460 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+14835 s

N_H (Galactic)	5.99 × 10²¹ cm^-2
N_H (intrinsic)	5 (+8, -5) × 10²¹ cm^-2
z of absorber	0
Photon index	2.4 (+0.9, -0.8)
Flux (0.3-10 keV) (Observed)	6.2 (+2.7, -1.8) × 10^-13 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.73 (+2.69, -0.48) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	4.05 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	1.13 × 10^-10 erg cm^-2 ct^-1
W-stat (dof) What's this?	61.09 (52)
Spectrum exposure	6.0 ks