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Swift-XRT spectra of GRB 110530A

Last updated after receiving ObsID 00454473011, version 13

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 437 to 118313 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+441 s

NH (Galactic)6.78 × 1020 cm-2
NH (intrinsic)6.5 (+16.2, -3.2) × 1021 cm-2
z of absorber0
Photon index5.2 (+2.6, -6.1)
Flux (0.3-10 keV)
(Observed)
3.2 (+3.7, -2.2) × 10-11 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.4 (+1.00 × 109, -1.4) × 10-9 erg cm-2 s-1
Counts to flux (obs)1.66 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)7.20 × 10-10 erg cm-2 ct-1
W-stat (dof)
What's this?
4.42 (4)
Spectrum exposure7 s

PC mode. Mean photon arrival: T0+14415 s

NH (Galactic)6.78 × 1020 cm-2
NH (intrinsic)2.1 (+0.7, -0.6) × 1021 cm-2
z of absorber0
Photon index1.99 (+0.16, -0.16)
Flux (0.3-10 keV)
(Observed)
1.71 (+0.16, -0.14) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
2.47 (+0.19, -0.17) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.70 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)5.36 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
266.59 (351)
Spectrum exposure28.2 ks

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Late Time spectrum (T0 + 7068 to 118313 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+32156 s

NH (Galactic)6.78 × 1020 cm-2
NH (intrinsic)1.90 (+1.01, -0.86) × 1021 cm-2
z of absorber0
Photon index2.12 (+0.27, -0.25)
Flux (0.3-10 keV)
(Observed)
7.73 (+1.13, -0.97) × 10-13 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.18 (+0.15, -0.14) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.39 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)5.17 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
159.41 (213)
Spectrum exposure26.0 ks

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