Skip banner and navigation tools.

 |  site map

Swift-XRT spectra of GRB 240225B

Last updated after receiving ObsID 00021682001, version 7

Data were analysed using HEASOFT version 6.32

About these products.

Get another burst.

Add time-sliced spectrum.

Time-averaged spectrum (T0 + 29115 to 29406 s)

Download spectral files for Time-averaged spectrum.

Plots to download

PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+29259 s

NH (Galactic)4.00 × 1020 cm-2
NH (intrinsic)1.0 (+2.0, -1.0) × 1021 cm-2
z of absorber0
Photon index2.1 (+0.8, -0.6)
Flux (0.3-10 keV)
(Observed)		8.9 (+4.1, -2.7) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)		1.2 (+0.4, -0.3) × 10-11 erg cm-2 s-1
Counts to flux (obs)2.72 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)3.70 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?		40.67 (44)
Spectrum exposure290 s