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Swift-XRT spectra of GRB 111215A

Last updated after receiving ObsID 00509717020, version 8

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 424 to 167382 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+1025 s

NH (Galactic)7.26 × 1020 cm-2
NH (intrinsic)4.77 (+0.20, -0.20) × 1021 cm-2
z of absorber0
Photon index1.665 (+0.027, -0.027)
Flux (0.3-10 keV)
(Observed)
1.357 (+0.020, -0.020) × 10-9 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.874 (+0.023, -0.024) × 10-9 erg cm-2 s-1
Counts to flux (obs)4.93 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)6.81 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
891.33 (855)
Spectrum exposure1.3 ks

PC mode. Mean photon arrival: T0+25767 s

NH (Galactic)7.26 × 1020 cm-2
NH (intrinsic)3.9 (+0.6, -0.5) × 1021 cm-2
z of absorber0
Photon index2.019 (+0.101, -0.096)
Flux (0.3-10 keV)
(Observed)
2.52 (+0.13, -0.13) × 10-11 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
4.07 (+0.19, -0.22) × 10-11 erg cm-2 s-1
Counts to flux (obs)3.94 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)6.38 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
445.05 (528)
Spectrum exposure10.1 ks

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Late Time spectrum (T0 + 5947 to 167382 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+25767 s

NH (Galactic)7.26 × 1020 cm-2
NH (intrinsic)3.9 (+0.6, -0.5) × 1021 cm-2
z of absorber0
Photon index2.019 (+0.101, -0.096)
Flux (0.3-10 keV)
(Observed)
2.52 (+0.13, -0.13) × 10-11 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
4.07 (+0.19, -0.22) × 10-11 erg cm-2 s-1
Counts to flux (obs)3.94 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)6.38 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
445.05 (528)
Spectrum exposure10.1 ks

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