Skip banner and navigation tools.

 |  site map

Swift-XRT spectra of GRB 201216C

Last updated after receiving ObsID 01013243003, version 10

Data were analysed using HEASOFT version 6.32

About these products.

Get another burst.

Add time-sliced spectrum.

Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 2970 to 37346 s)

Download spectral files for Time-averaged spectrum.

Plots to download

WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+3052 s

NH (Galactic)5.04 × 1020 cm-2
NH (intrinsic)7.5 (+1.2, -1.1) × 1021 cm-2
z of absorber0
Photon index2.36 (+0.17, -0.16)
Flux (0.3-10 keV)
(Observed)
3.15 (+0.24, -0.23) × 10-10 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
7.51 (+1.32, -0.91) × 10-10 erg cm-2 s-1
Counts to flux (obs)3.67 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)8.75 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
334.17 (413)
Spectrum exposure167 s

PC mode. Mean photon arrival: T0+6282 s

NH (Galactic)5.04 × 1020 cm-2
NH (intrinsic)5.0 (+0.9, -0.8) × 1021 cm-2
z of absorber0
Photon index2.00 (+0.15, -0.14)
Flux (0.3-10 keV)
(Observed)
9.7 (+0.8, -0.7) × 10-11 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.61 (+0.12, -0.12) × 10-10 erg cm-2 s-1
Counts to flux (obs)4.14 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)6.86 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
372.45 (381)
Spectrum exposure1.8 ks

[Back to top]

Late Time spectrum (T0 + 4001 to 37346 s)

Download spectral files for Late Time spectrum.

Plots to download

PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+7562 s

NH (Galactic)5.04 × 1020 cm-2
NH (intrinsic)4.75 (+1.08, -0.97) × 1021 cm-2
z of absorber0
Photon index2.02 (+0.18, -0.17)
Flux (0.3-10 keV)
(Observed)
6.8 (+0.7, -0.6) × 10-11 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.134 (+0.095, -0.215) × 10-10 erg cm-2 s-1
Counts to flux (obs)4.04 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)6.72 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
265.28 (323)
Spectrum exposure1.4 ks

[Back to top]