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Swift-XRT spectra of EP250207a / EP250207.660 — Source 1

Last updated at 2025-02-09 at 13:30:24 UTC

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Time-averaged spectrum (T0 + 7682 to 9405 s)

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PC mode spectrum of EP250207a / EP250207.660 - source 1

PC mode. Mean photon arrival: T0+8454 s

NH (Galactic)5.45 × 1020 cm-2
NH (intrinsic)1.5 (+0.7, -0.6) × 1021 cm-2
z of absorber0
Photon index2.82 (+0.30, -0.28)
Flux (0.3-10 keV)
(Observed)
8.3 (+1.0, -0.8) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.77 (+1.45, -0.32) × 10-11 erg cm-2 s-1
Counts to flux (obs)2.53 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)5.43 × 10-11 erg cm-2 ct-1
W-stat
What's this?(dof)
177.70 (184)
Spectrum exposure1.7 ks