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Swift-XRT spectra of GRB 260915A

Last updated after receiving ObsID 00021912001, version 7

Data were analysed using HEASOFT version 6.35.2

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Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 174370 to 246915 s)

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+203505 s

N_H (Galactic)	4.25 × 10²⁰ cm^-2
N_H (intrinsic)	0 (+6.31 × 10²¹, -0) cm^-2
z of absorber	0
Photon index	1.9 (+4.7, -1.0)
Flux (0.3-10 keV) (Observed)	2.0 (+7.4, -1.4) × 10^-13 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.3 (+39.8, -1.4) × 10^-13 erg cm^-2 s^-1
Counts to flux (obs)	4.64 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	5.26 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	6.75 (5)
Spectrum exposure	2.7 ks

Late Time spectrum (T0 + 174370 to 246915 s)

Download spectral files for Late Time spectrum.

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+203505 s

N_H (Galactic)	4.25 × 10²⁰ cm^-2
N_H (intrinsic)	0 (+6.31 × 10²¹, -0) cm^-2
z of absorber	0
Photon index	1.9 (+4.7, -1.0)
Flux (0.3-10 keV) (Observed)	2.0 (+7.4, -1.4) × 10^-13 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.3 (+39.0, -1.4) × 10^-13 erg cm^-2 s^-1
Counts to flux (obs)	4.64 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	5.26 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	6.75 (5)
Spectrum exposure	2.7 ks