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Swift-XRT spectra of GRB 060306

Last updated after receiving ObsID 00200638004, version 12

Data were analysed using HEASOFT version 6.32

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The spectral fits assume a redshift: 1.55 (Perley et al. 2013)

Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 95 to 145467 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+120 s

NH (Galactic)3.84 × 1020 cm-2
NH (intrinsic)4.8 (+1.8, -1.5) × 1022 cm-2
z of absorber1.55
Photon index2.00 (+0.26, -0.24)
Flux (0.3-10 keV)
(Observed)
2.5 (+0.4, -0.3) × 10-10 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
4.0 (+0.8, -0.5) × 10-10 erg cm-2 s-1
Counts to flux (obs)3.76 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)6.08 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
194.70 (258)
Spectrum exposure77 s

PC mode. Mean photon arrival: T0+22364 s

NH (Galactic)3.84 × 1020 cm-2
NH (intrinsic)4.0 (+0.7, -0.6) × 1022 cm-2
z of absorber1.55
Photon index1.99 (+0.11, -0.11)
Flux (0.3-10 keV)
(Observed)
1.91 (+0.13, -0.12) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
2.99 (+0.21, -0.18) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.89 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)6.10 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
433.93 (447)
Spectrum exposure45.8 ks

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Late Time spectrum (T0 + 4604 to 145467 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+30259 s

NH (Galactic)3.84 × 1020 cm-2
NH (intrinsic)4.2 (+0.8, -0.7) × 1022 cm-2
z of absorber1.55
Photon index2.07 (+0.14, -0.13)
Flux (0.3-10 keV)
(Observed)
1.366 (+0.104, -0.096) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
2.26 (+0.21, -0.17) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.76 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)6.22 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
347.35 (382)
Spectrum exposure45.0 ks

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