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Swift-XRT spectra of GRB 210419C

Last updated after receiving ObsID 01044236001, version 10

Data were analysed using HEASOFT version 6.35.2

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Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 154 to 28716 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+172 s

NH (Galactic)1.12 × 1020 cm-2
NH (intrinsic)3.9 (+0.7, -0.6) × 1021 cm-2
z of absorber0
Photon index4.3 (+0.4, -0.3)
Flux (0.3-10 keV)
(Observed)
3.52 (+0.23, -0.21) × 10-10 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
3.59 (+2.00, -0.52) × 10-9 erg cm-2 s-1
Counts to flux (obs)1.96 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)2.00 × 10-10 erg cm-2 ct-1
W-stat (dof)
What's this?
225.98 (210)
Spectrum exposure58 s

PC mode. Mean photon arrival: T0+7883 s

NH (Galactic)1.12 × 1020 cm-2
NH (intrinsic)2.03 (+1.12, -0.94) × 1021 cm-2
z of absorber0
Photon index2.7 (+0.5, -0.4)
Flux (0.3-10 keV)
(Observed)
1.51 (+0.28, -0.23) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
3.1 (+0.7, -0.4) × 10-12 erg cm-2 s-1
Counts to flux (obs)2.59 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)5.38 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
105.91 (124)
Spectrum exposure5.2 ks

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Late Time spectrum (T0 + 6129 to 28716 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+13327 s

NH (Galactic)1.12 × 1020 cm-2
NH (intrinsic)2.4 (+1.7, -1.3) × 1021 cm-2
z of absorber0
Photon index2.7 (+0.6, -0.5)
Flux (0.3-10 keV)
(Observed)
7.9 (+2.1, -1.6) × 10-13 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.69 (+1.29, -0.29) × 10-12 erg cm-2 s-1
Counts to flux (obs)2.66 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)5.70 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
62.59 (81)
Spectrum exposure4.9 ks

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