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Swift-XRT spectra of EP250109a / GRB 250109A — Source 3

Last updated at 2025-01-10 at 14:56:47 UTC

About these products.

Time-averaged spectrum (T0 + 11024 to 79827 s)

Download spectral files for Time-averaged spectrum.

Plots to download

PC mode spectrum of EP250109a / GRB 250109A - source 3

PC mode. Mean photon arrival: T0+58241 s

N_H (Galactic)	3.04 × 10²¹ cm^-2
N_H (intrinsic)	1.0 (+2.5, -1.0) × 10²² cm^-2
z of absorber	0
Photon index	4 (+4, -3)
Flux (0.3-10 keV) (Observed)	4.7 (+9.3, -3.0) × 10^-14 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.8 (+1.00 × 10¹², -1.7) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	2.34 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	8.92 × 10^-10 erg cm^-2 ct^-1
W-stat What's this?(dof)	3.02 (3)
Spectrum exposure	4.1 ks