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Swift-XRT spectra of EP250831a — Source 1

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

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

Download spectral files for Time-averaged spectrum.

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PC mode spectrum of EP250831a - source 1

PC mode. Mean photon arrival: T0+156255 s

NH (Galactic)3.05 × 1020 cm-2
NH (intrinsic)0 (+1.00 × 1021, -0) cm-2
z of absorber0
Photon index2.3 (+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 exposure5.1 ks