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Swift-XRT spectra of GRB 250331D — Source 3

Last updated at 2025-04-05 at 15:18:36 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+118313 s

N_H (Galactic)	6.90 × 10²¹ cm^-2
N_H (intrinsic)	0 (+9.50 × 10²¹, -0) cm^-2
z of absorber	0
Photon index	1.50 (+1.36, -0.94)
Flux (0.3-10 keV) (Observed)	1.37 (+1.53, -0.64) × 10^-13 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.9 (+3.0, -1.3) × 10^-13 erg cm^-2 s^-1
Counts to flux (obs)	4.37 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	6.17 × 10^-11 erg cm^-2 ct^-1
W-stat What's this?(dof)	7.87 (8)
Spectrum exposure	7.2 ks