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Swift-XRT spectra of GRB 250331D — Source 2

Last updated at 2025-04-05 at 15:18:46 UTC

xrtpipeline was called using the Swift 6.35.2 software

About these products.

Time-averaged spectrum (T0 + 45311 to 406866 s)

Download spectral files for Time-averaged spectrum.

Plots to download

PC mode spectrum of GRB 250331D

PC mode. Mean photon arrival: T0+80969 s

N_H (Galactic)	7.01 × 10²¹ cm^-2
N_H (intrinsic)	2.5 (+3.0, -2.0) × 10²² cm^-2
z of absorber	0
Photon index	3.1 (+1.9, -1.5)
Flux (0.3-10 keV) (Observed)	2.40 (+1.49, -0.87) × 10^-13 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.4 (+2.4, -1.8) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	4.61 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.69 × 10^-10 erg cm^-2 ct^-1
W-stat What's this?(dof)	28.00 (27)
Spectrum exposure	8.6 ks