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Swift-XRT spectra of EP250903a — Source 4

Last updated at 2025-09-09 at 17:24:47 UTC

About these products.

Time-averaged spectrum (T0 + 1613 to 467781 s)

Download spectral files for Time-averaged spectrum.

Plots to download

PC mode spectrum of EP250903a - source 4

PC mode. Mean photon arrival: T0+91818 s

N_H (Galactic)	1.18 × 10²⁰ cm^-2
N_H (intrinsic)	1.7 (+7.4, -1.4) × 10²² cm^-2
z of absorber	0
Photon index	6 (+87, -9)
Flux (0.3-10 keV) (Observed)	3.1 (+1.00 × 10¹⁴, -2.4) × 10^-14 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.7 (+11.0, -1.7) × 10^-11 erg cm^-2 s^-1
Counts to flux (obs)	3.44 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	1.82 × 10^-8 erg cm^-2 ct^-1
W-stat What's this?(dof)	6.75 (2)
Spectrum exposure	7.4 ks