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Swift-XRT spectra of GRB 251215A — Source 9

Last updated at 2025-12-20 at 11:13:46 UTC

xrtpipeline was called using the Swift 6.35.2 software

About these products.

Time-averaged spectrum (T0 + 32022 to 383909 s)

Download spectral files for Time-averaged spectrum.

Plots to download

PC mode spectrum of GRB 251215A

PC mode. Mean photon arrival: T0+135310 s

N_H (Galactic)	8.71 × 10²¹ cm^-2
N_H (intrinsic)	1.5 (+165.1, -1.2) × 10²³ cm^-2
z of absorber	0
Photon index	3 (+94, -3)
Flux (0.3-10 keV) (Observed)	8 (+1.00 × 10¹², -7) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.5 (+16.4, -2.5) × 10^-10 erg cm^-2 s^-1
Counts to flux (obs)	4.91 × 10^-9 erg cm^-2 ct^-1
Counts to flux (unabs)	1.64 × 10^-7 erg cm^-2 ct^-1
W-stat What's this?(dof)	1.97 (4)
Spectrum exposure	9.9 ks