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Swift-XRT spectra of GRB 250329A

Last updated after receiving ObsID 00019666001, version 6

Data were analysed using HEASOFT version 6.35.2

About these products.

Get another burst.

Add time-sliced spectrum.

The spectral fits assume a redshift: 2.921 (GCN 39918)

Time-averaged spectrum (T0 + 6773 to 13098 s)

Download spectral files for Time-averaged spectrum.

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+8773 s

N_H (Galactic)	2.07 × 10²⁰ cm^-2
N_H (intrinsic)	4.8 (+25.2, -4.8) × 10²⁰ cm^-2
z of absorber	2.921
Photon index	1.63 (+1.04, -0.65)
Flux (0.3-10 keV) (Observed)	1.4 (+0.6, -0.6) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.6 (+0.7, -0.5) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	4.71 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	5.14 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	26.25 (28)
Spectrum exposure	1.6 ks