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Swift-XRT spectra of GRB 250910A

Last updated after receiving ObsID 03000083001, version 2

Data were analysed using HEASOFT version 6.35.2

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Add time-sliced spectrum.

Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 29534 to 30730 s)

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+30262 s

N_H (Galactic)	1.74 × 10²⁰ cm^-2
N_H (intrinsic)	2.2 (+1.45 × 10⁴, -2.2) × 10¹⁸ cm^-2
z of absorber	0
Photon index	2.9 (-2.9, -1.1)
Flux (0.3-10 keV) (Observed)	2.3 (+1.8, -1.4) × 10^-13 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.6 (+1.00 × 10¹³, -1.3) × 10^-13 erg cm^-2 s^-1
Counts to flux (obs)	2.65 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	2.97 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	7.06 (5)
Spectrum exposure	1.2 ks

Late Time spectrum (T0 + 29534 to 30730 s)

Download spectral files for Late Time spectrum.

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+30262 s

N_H (Galactic)	1.74 × 10²⁰ cm^-2
N_H (intrinsic)	2.2 (+1.45 × 10⁴, -2.2) × 10¹⁸ cm^-2
z of absorber	0
Photon index	2.9 (-2.9, -1.1)
Flux (0.3-10 keV) (Observed)	2.3 (+1.8, -1.4) × 10^-13 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.6 (+1.00 × 10¹³, -1.3) × 10^-13 erg cm^-2 s^-1
Counts to flux (obs)	2.65 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	2.97 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	7.06 (5)
Spectrum exposure	1.2 ks