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Swift-XRT spectra of EP250831a — Source 1

Last updated at 2025-09-04 at 11:37:38 UTC

About these products.

Time-averaged spectrum (T0 + 24783 to 344699 s)

Download spectral files for Time-averaged spectrum.

Plots to download

PC mode spectrum of EP250831a - source 1

PC mode. Mean photon arrival: T0+108958 s

N_H (Galactic)	3.05 × 10²⁰ cm^-2
N_H (intrinsic)	0 (+1.28 × 10²¹, -0) cm^-2
z of absorber	0
Photon index	2.0 (+1.0, -0.5)
Flux (0.3-10 keV) (Observed)	2.2 (+1.7, -1.0) × 10^-13 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.4 (+1.3, -1.2) × 10^-13 erg cm^-2 s^-1
Counts to flux (obs)	3.12 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	3.41 × 10^-11 erg cm^-2 ct^-1
W-stat What's this?(dof)	11.60 (11)
Spectrum exposure	2.9 ks