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Swift-XRT spectra of GRB 210226A

Last updated after receiving ObsID 01034721003, version 6

Data were analysed using HEASOFT version 6.29

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Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 101 to 68103 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+107 s

NH (Galactic)5.24 × 1020 cm-2
NH (intrinsic)1.5 (+5.8, -1.5) × 1021 cm-2
z of absorber0
Photon index2.04 (+1.25, -0.78)
Flux (0.3-10 keV)
(Observed)
1.0 (+0.7, -0.4) × 10-10 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.4 (+3.2, -0.5) × 10-10 erg cm-2 s-1
Counts to flux (obs)3.13 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.36 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
17.29 (30)
Spectrum exposure12 s

PC mode. Mean photon arrival: T0+5148 s

NH (Galactic)5.24 × 1020 cm-2
NH (intrinsic)1.3 (+0.6, -0.5) × 1021 cm-2
z of absorber0
Photon index1.97 (+0.18, -0.17)
Flux (0.3-10 keV)
(Observed)
3.7 (+0.4, -0.3) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
5.0 (+0.4, -0.4) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.52 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.70 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
254.56 (302)
Spectrum exposure9.6 ks

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Late Time spectrum (T0 + 4533 to 68103 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+21213 s

NH (Galactic)5.24 × 1020 cm-2
NH (intrinsic)1.8 (+1.6, -1.2) × 1021 cm-2
z of absorber0
Photon index2.3 (+0.5, -0.4)
Flux (0.3-10 keV)
(Observed)
7.0 (+1.7, -1.3) × 10-13 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.13 (+0.42, -0.23) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.04 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.95 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
103.42 (117)
Spectrum exposure8.5 ks

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