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Swift-XRT spectra of EP250321a — Source 1

Last updated at 2025-03-23 at 23:04:19 UTC

About these products.

Time-averaged spectrum (T0 + 4569 to 224412 s)

Download spectral files for Time-averaged spectrum.

Plots to download

PC mode spectrum of EP250321a - source 1

PC mode. Mean photon arrival: T0+9479 s

N_H (Galactic)	4.01 × 10²⁰ cm^-2
N_H (intrinsic)	2.5 (+3.5, -2.5) × 10²⁰ cm^-2
z of absorber	0
Photon index	1.78 (+0.14, -0.13)
Flux (0.3-10 keV) (Observed)	8.3 (+0.7, -0.7) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	9.2 (+0.6, -0.5) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.76 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.20 × 10^-11 erg cm^-2 ct^-1
W-stat What's this?(dof)	321.29 (347)
Spectrum exposure	10.3 ks