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Swift-XRT spectra of GRB 250313A — Source 1

Last updated at 2025-03-21 at 10:29:23 UTC

About these products.

Time-averaged spectrum (T0 + 30864 to 550189 s)

Download spectral files for Time-averaged spectrum.

Plots to download

PC mode spectrum of GRB 250313A

PC mode. Mean photon arrival: T0+235818 s

N_H (Galactic)	4.16 × 10²⁰ cm^-2
N_H (intrinsic)	0 (+2.48 × 10²¹, -0) cm^-2
z of absorber	0
Photon index	1.67 (+1.13, -0.58)
Flux (0.3-10 keV) (Observed)	1.2 (+0.8, -0.6) × 10^-13 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.3 (+0.7, -0.5) × 10^-13 erg cm^-2 s^-1
Counts to flux (obs)	3.87 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.11 × 10^-11 erg cm^-2 ct^-1
W-stat What's this?(dof)	17.82 (17)
Spectrum exposure	10.9 ks