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Swift-XRT spectra of GRB 210723A

Last updated after receiving ObsID 01061284006, version 6

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 95 to 68884 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+176 s

NH (Galactic)7.70 × 1021 cm-2
NH (intrinsic)5.2 (+1.4, -1.3) × 1021 cm-2
z of absorber0
Photon index1.74 (+0.11, -0.10)
Flux (0.3-10 keV)
(Observed)
7.5 (+0.4, -0.4) × 10-10 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.24 (+0.09, -0.07) × 10-9 erg cm-2 s-1
Counts to flux (obs)5.74 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)9.42 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
631.52 (654)
Spectrum exposure267 s

PC mode. Mean photon arrival: T0+6912 s

NH (Galactic)7.70 × 1021 cm-2
NH (intrinsic)10 (+4, -3) × 1021 cm-2
z of absorber0
Photon index1.74 (+0.26, -0.24)
Flux (0.3-10 keV)
(Observed)
9.67 (+1.08, -0.97) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.68 (+0.34, -0.21) × 10-11 erg cm-2 s-1
Counts to flux (obs)6.49 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)1.13 × 10-10 erg cm-2 ct-1
W-stat (dof)
What's this?
277.03 (348)
Spectrum exposure9.9 ks

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Late Time spectrum (T0 + 5382 to 68884 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+17637 s

NH (Galactic)7.70 × 1021 cm-2
NH (intrinsic)1.4 (+0.7, -0.6) × 1022 cm-2
z of absorber0
Photon index2.4 (+0.5, -0.4)
Flux (0.3-10 keV)
(Observed)
2.0 (+0.4, -0.3) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
6.9 (+6.3, -2.4) × 10-12 erg cm-2 s-1
Counts to flux (obs)5.19 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)1.77 × 10-10 erg cm-2 ct-1
W-stat (dof)
What's this?
122.96 (167)
Spectrum exposure8.9 ks

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