Skip banner and navigation tools.

 |  site map

Swift-XRT spectra of EP250821a — Source 5

Last updated at 2025-08-22 at 09:15:54 UTC

About these products.

Time-averaged spectrum (T0 + 5095 to 72816 s)

Download spectral files for Time-averaged spectrum.

Plots to download

PC mode spectrum of EP250821a - source 5

PC mode. Mean photon arrival: T0+44303 s

NH (Galactic)7.30 × 1020 cm-2
NH (intrinsic)1.2 (+2.1, -1.1) × 1023 cm-2
z of absorber0
Photon index3 (+5, -3)
Flux (0.3-10 keV)
(Observed)
3.4 (+6.3, -1.8) × 10-13 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.0 (+1.00 × 1011, -0.7) × 10-11 erg cm-2 s-1
Counts to flux (obs)8.60 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)2.63 × 10-9 erg cm-2 ct-1
W-stat
What's this?(dof)
5.78 (9)
Spectrum exposure5.0 ks