Skip banner and navigation tools.

 |  site map

Swift-XRT spectra of GRB 230328B

Last updated after receiving ObsID 01162001012, version 16

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 + 114 to 78981 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+118 s

NH (Galactic)6.28 × 1020 cm-2
NH (intrinsic)7 (+45, -7) × 1020 cm-2
z of absorber0
Photon index2.54 (+2.93, -0.90)
Flux (0.3-10 keV)
(Observed)
1.5 (+0.8, -0.6) × 10-10 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
2.4 (+7.9, -1.0) × 10-10 erg cm-2 s-1
Counts to flux (obs)2.13 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)3.38 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
31.87 (35)
Spectrum exposure8 s

PC mode. Mean photon arrival: T0+15484 s

NH (Galactic)6.28 × 1020 cm-2
NH (intrinsic)7.8 (+2.4, -2.3) × 1020 cm-2
z of absorber0
Photon index1.89 (+0.08, -0.08)
Flux (0.3-10 keV)
(Observed)
1.31 (+0.06, -0.06) × 10-11 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.63 (+0.06, -0.06) × 10-11 erg cm-2 s-1
Counts to flux (obs)3.60 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.50 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
441.90 (528)
Spectrum exposure17.0 ks

[Back to top]

Late Time spectrum (T0 + 4307 to 78981 s)

Download spectral files for Late Time spectrum.

Plots to download

PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+22336 s

NH (Galactic)6.28 × 1020 cm-2
NH (intrinsic)8.8 (+3.0, -2.8) × 1020 cm-2
z of absorber0
Photon index1.94 (+0.10, -0.09)
Flux (0.3-10 keV)
(Observed)
7.6 (+0.4, -0.4) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
9.7 (+0.4, -0.4) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.53 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.52 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
411.26 (467)
Spectrum exposure16.3 ks

[Back to top]