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Swift-XRT spectra of GRB 250331D — Source 5

Last updated at 2025-04-05 at 15:18:48 UTC

xrtpipeline was called using the Swift 6.32 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+144044 s

N_H (Galactic)	7.23 × 10²¹ cm^-2
N_H (intrinsic)	0 (+7.65 × 10²², -0) cm^-2
z of absorber	0
Photon index	1.6 (+5.7, -1.2)
Flux (0.3-10 keV) (Observed)	5 (+9, -4) × 10^-14 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	6 (+52, -5) × 10^-14 erg cm^-2 s^-1
Counts to flux (obs)	2.35 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	3.13 × 10^-11 erg cm^-2 ct^-1
W-stat What's this?(dof)	4.56 (3)
Spectrum exposure	7.9 ks