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Swift-XRT spectra of GRB 150203A

Last updated after receiving ObsID 00629578003, version 6

Data were analysed using HEASOFT version 6.26.1

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Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 80 to 24017 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+108 s

NH (Galactic)6.52 × 1021 cm-2
NH (intrinsic)7.0 (+3.5, -2.9) × 1021 cm-2
z of absorber0
Photon index1.92 (+0.28, -0.26)
Flux (0.3-10 keV)
(Observed)
4.3 (+0.5, -0.5) × 10-10 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
8.0 (+2.3, -1.0) × 10-10 erg cm-2 s-1
Counts to flux (obs)5.24 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)9.80 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
241.47 (326)
Spectrum exposure76 s

PC mode. Mean photon arrival: T0+4066 s

NH (Galactic)6.52 × 1021 cm-2
NH (intrinsic)9 (+5, -4) × 1021 cm-2
z of absorber0
Photon index2.0 (+0.4, -0.3)
Flux (0.3-10 keV)
(Observed)
4.0 (+0.6, -0.5) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
8.5 (+1.5, -1.7) × 10-12 erg cm-2 s-1
Counts to flux (obs)5.45 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)1.15 × 10-10 erg cm-2 ct-1
W-stat (dof)
What's this?
182.27 (220)
Spectrum exposure5.6 ks

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Late Time spectrum (T0 + 7512 to 24017 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+13390 s

NH (Galactic)6.52 × 1021 cm-2
NH (intrinsic)1.7 (+1.6, -1.2) × 1022 cm-2
z of absorber0
Photon index2.3 (+0.9, -0.8)
Flux (0.3-10 keV)
(Observed)
1.5 (+0.5, -0.4) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
4.9 (+8.3, -2.1) × 10-12 erg cm-2 s-1
Counts to flux (obs)5.45 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)1.73 × 10-10 erg cm-2 ct-1
W-stat (dof)
What's this?
62.47 (79)
Spectrum exposure4.5 ks

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