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Swift-XRT spectra of EP250903a — Source 1

Last updated at 2025-09-09 at 17:25:21 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 1

PC mode. Mean photon arrival: T0+191676 s

N_H (Galactic)	1.20 × 10²⁰ cm^-2
N_H (intrinsic)	6 (+7, -4) × 10²¹ cm^-2
z of absorber	0
Photon index	6.8 (+20.8, -2.7)
Flux (0.3-10 keV) (Observed)	1.9 (+0.6, -0.5) × 10^-13 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.8 (+1.00 × 10¹¹, -1.3) × 10^-11 erg cm^-2 s^-1
Counts to flux (obs)	1.58 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	2.36 × 10^-9 erg cm^-2 ct^-1
W-stat What's this?(dof)	33.24 (36)
Spectrum exposure	7.4 ks