Skip banner and navigation tools.

 |  site map

Swift-XRT spectra of GRB 210218A

Last updated after receiving ObsID 01033328003, version 9

Data were analysed using HEASOFT version 6.32

About these products.

Get another burst.

Add time-sliced spectrum.


Time-averaged spectrum (T0 + 169941 to 210251 s)

Download spectral files for Time-averaged spectrum.

Plots to download

PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+186241 s

NH (Galactic)1.87 × 1021 cm-2
NH (intrinsic)9.6 (+19.0, -9.6) × 1021 cm-2
z of absorber0
Photon index5 (+6, -4)
Flux (0.3-10 keV)
(Observed)
1.15 (+1.96, -0.53) × 10-13 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.1 (+1.00 × 1011, -1.0) × 10-11 erg cm-2 s-1
Counts to flux (obs)1.91 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)1.79 × 10-9 erg cm-2 ct-1
W-stat (dof)
What's this?
4.39 (8)
Spectrum exposure2.7 ks