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Swift-XRT spectra of GRB 250830B — Source 2

Last updated at 2025-09-02 at 02:23:58 UTC

xrtpipeline was called using the Swift 6.35.2 software

About these products.

Time-averaged spectrum (T0 + 11104 to 222992 s)

Download spectral files for Time-averaged spectrum.

Plots to download

PC mode spectrum of GRB 250830B

PC mode. Mean photon arrival: T0+85689 s

N_H (Galactic)	1.11 × 10²¹ cm^-2
N_H (intrinsic)	0 (+2.49 × 10²¹, -0) cm^-2
z of absorber	0
Photon index	1.2 (+0.7, -0.5)
Flux (0.3-10 keV) (Observed)	3.5 (+1.8, -1.6) × 10^-13 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	3.6 (+1.8, -1.3) × 10^-13 erg cm^-2 s^-1
Counts to flux (obs)	5.33 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	5.49 × 10^-11 erg cm^-2 ct^-1
W-stat What's this?(dof)	24.72 (21)
Spectrum exposure	6.0 ks