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Swift-XRT spectra of GRB 100504A

Last updated after receiving ObsID 00421124006, version 13

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 68 to 110738 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+102 s

NH (Galactic)5.05 × 1021 cm-2
NH (intrinsic)6.2 (+1.3, -1.2) × 1021 cm-2
z of absorber0
Photon index1.88 (+0.12, -0.11)
Flux (0.3-10 keV)
(Observed)
1.61 (+0.09, -0.08) × 10-9 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
2.83 (+0.16, -0.19) × 10-9 erg cm-2 s-1
Counts to flux (obs)5.14 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)9.04 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
567.31 (609)
Spectrum exposure120 s

PC mode. Mean photon arrival: T0+25772 s

NH (Galactic)5.05 × 1021 cm-2
NH (intrinsic)6 (+4, -3) × 1021 cm-2
z of absorber0
Photon index2.9 (+0.6, -0.5)
Flux (0.3-10 keV)
(Observed)
5.10 (+1.13, -0.95) × 10-13 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
2.38 (+2.42, -0.48) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.32 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)1.55 × 10-10 erg cm-2 ct-1
W-stat (dof)
What's this?
232.62 (260)
Spectrum exposure28.0 ks

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Late Time spectrum (T0 + 6128 to 110738 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+38574 s

NH (Galactic)5.05 × 1021 cm-2
NH (intrinsic)4 (+4, -3) × 1021 cm-2
z of absorber0
Photon index2.4 (+0.6, -0.5)
Flux (0.3-10 keV)
(Observed)
3.77 (+1.10, -0.88) × 10-13 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
9.7 (+8.5, -2.7) × 10-13 erg cm-2 s-1
Counts to flux (obs)3.71 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)9.58 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
167.25 (202)
Spectrum exposure26.4 ks

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