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Swift-XRT spectra of GRB 150403A

Last updated after receiving ObsID 00637044025, version 11

Data were analysed using HEASOFT version 6.32

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The spectral fits assume a redshift: 2.06 (GCN 17672)

Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 80 to 87977 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+730 s

NH (Galactic)5.35 × 1020 cm-2
NH (intrinsic)7.6 (+0.6, -0.6) × 1021 cm-2
z of absorber2.06
Photon index1.678 (+0.014, -0.014)
Flux (0.3-10 keV)
(Observed)
2.134 (+0.021, -0.021) × 10-9 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
2.444 (+0.019, -0.019) × 10-9 erg cm-2 s-1
Counts to flux (obs)3.94 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.51 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
914.06 (875)
Spectrum exposure1.7 ks

PC mode. Mean photon arrival: T0+37572 s

NH (Galactic)5.35 × 1020 cm-2
NH (intrinsic)7.9 (+1.7, -1.6) × 1021 cm-2
z of absorber2.06
Photon index1.70 (+0.04, -0.04)
Flux (0.3-10 keV)
(Observed)
2.94 (+0.09, -0.09) × 10-11 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
3.39 (+0.08, -0.08) × 10-11 erg cm-2 s-1
Counts to flux (obs)3.95 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.56 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
677.94 (681)
Spectrum exposure22.1 ks

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Late Time spectrum (T0 + 6852 to 87977 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+37572 s

NH (Galactic)5.35 × 1020 cm-2
NH (intrinsic)7.9 (+1.7, -1.6) × 1021 cm-2
z of absorber2.06
Photon index1.70 (+0.04, -0.04)
Flux (0.3-10 keV)
(Observed)
2.94 (+0.09, -0.09) × 10-11 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
3.39 (+0.08, -0.08) × 10-11 erg cm-2 s-1
Counts to flux (obs)3.95 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.56 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
677.94 (681)
Spectrum exposure22.1 ks

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