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Swift-XRT spectra of EP250831a — Source 1

Last updated at 2025-09-05 at 11:53:46 UTC

About these products.

Time-averaged spectrum (T0 + 24783 to 395939 s)

Download spectral files for Time-averaged spectrum.

Plots to download

PC mode spectrum of EP250831a - source 1

PC mode. Mean photon arrival: T0+156255 s

N_H (Galactic)	3.05 × 10²⁰ cm^-2
N_H (intrinsic)	0 (+1.00 × 10²¹, -0) cm^-2
z of absorber	0
Photon index	2.3 (+0.8, -0.6)
Flux (0.3-10 keV) (Observed)	1.3 (+0.9, -0.5) × 10^-13 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.5 (+0.8, -0.7) × 10^-13 erg cm^-2 s^-1
Counts to flux (obs)	2.79 × 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)	12.12 (13)
Spectrum exposure	5.1 ks