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Swift-XRT spectra of GRB 120215A

Last updated after receiving ObsID 00515015008, version 12

Data were analysed using HEASOFT version 6.22

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Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 110 to 48179 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+118 s

NH (Galactic)6.89 × 1020 cm-2
NH (intrinsic)6.5 (+14.5, -6.5) × 1020 cm-2
z of absorber0
Photon index2.2 (+0.6, -0.5)
Flux (0.3-10 keV)
(Observed)
1.9 (+0.6, -0.5) × 10-10 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
2.7 (+0.7, -0.6) × 10-10 erg cm-2 s-1
Counts to flux (obs)2.67 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)3.74 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
74.53 (89)
Spectrum exposure20 s

PC mode. Mean photon arrival: T0+17019 s

NH (Galactic)6.89 × 1020 cm-2
NH (intrinsic)4 (+4, -4) × 1020 cm-2
z of absorber0
Photon index2.05 (+0.17, -0.17)
Flux (0.3-10 keV)
(Observed)
1.30 (+0.13, -0.12) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.65 (+0.14, -0.13) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.24 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.09 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
260.54 (286)
Spectrum exposure21.5 ks

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Late Time spectrum (T0 + 5227 to 48179 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+22231 s

NH (Galactic)6.89 × 1020 cm-2
NH (intrinsic)7 (+6, -5) × 1020 cm-2
z of absorber0
Photon index2.17 (+0.21, -0.20)
Flux (0.3-10 keV)
(Observed)
9.55 (+1.11, -0.97) × 10-13 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.31 (+0.13, -0.13) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.08 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.23 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
208.50 (246)
Spectrum exposure19.7 ks

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