Skip banner and navigation tools.

 |  site map

Swift-XRT spectra of GRB 210218A — Source 11

Last updated at 2021-02-24 at 16:37:42 UTC

xrtpipeline was called using the Swift 6.32 software

About these products.

Time-averaged spectrum (T0 + 169941 to 515411 s)

Download spectral files for Time-averaged spectrum.

Plots to download

PC mode spectrum of GRB 210218A

PC mode. Mean photon arrival: T0+440576 s

NH (Galactic)1.87 × 1021 cm-2
NH (intrinsic)1.1 (+9.8, -1.1) × 1021 cm-2
z of absorber0
Photon index1.58 (+1.20, -0.71)
Flux (0.3-10 keV)
(Observed)
2.19 (+1.60, -0.98) × 10-13 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
2.7 (+2.0, -1.0) × 10-13 erg cm-2 s-1
Counts to flux (obs)4.49 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)5.56 × 10-11 erg cm-2 ct-1
W-stat
What's this?(dof)
17.33 (20)
Spectrum exposure6.6 ks