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Swift-XRT spectra of GRB 180623A

Last updated after receiving ObsID 00844015002, version 5

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 83 to 51939 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+104 s

NH (Galactic)1.45 × 1022 cm-2
NH (intrinsic)5.2 (+0.8, -0.7) × 1022 cm-2
z of absorber0
Photon index1.59 (+0.19, -0.18)
Flux (0.3-10 keV)
(Observed)
3.09 (+0.17, -0.16) × 10-9 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
6.47 (+1.06, -0.73) × 10-9 erg cm-2 s-1
Counts to flux (obs)9.99 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)2.09 × 10-10 erg cm-2 ct-1
W-stat (dof)
What's this?
554.46 (656)
Spectrum exposure90 s

PC mode. Mean photon arrival: T0+5333 s

NH (Galactic)1.45 × 1022 cm-2
NH (intrinsic)5.4 (+1.0, -0.9) × 1022 cm-2
z of absorber0
Photon index1.99 (+0.27, -0.26)
Flux (0.3-10 keV)
(Observed)
1.95 (+0.15, -0.14) × 10-11 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
6.0 (+2.3, -1.3) × 10-11 erg cm-2 s-1
Counts to flux (obs)9.25 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)2.82 × 10-10 erg cm-2 ct-1
W-stat (dof)
What's this?
397.42 (496)
Spectrum exposure9.9 ks

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Late Time spectrum (T0 + 4456 to 51939 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+8460 s

NH (Galactic)1.45 × 1022 cm-2
NH (intrinsic)5.6 (+1.3, -1.2) × 1022 cm-2
z of absorber0
Photon index2.1 (+0.4, -0.3)
Flux (0.3-10 keV)
(Observed)
9.8 (+1.0, -0.9) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
3.33 (+1.99, -0.95) × 10-11 erg cm-2 s-1
Counts to flux (obs)9.03 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)3.08 × 10-10 erg cm-2 ct-1
W-stat (dof)
What's this?
279.86 (397)
Spectrum exposure9.1 ks

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