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Swift/XRT spectra of GRB 091208B

Last updated using ObsID 00378559003, version 1

Related pages: Enhanced position | Light curve | Download obs data | SPER analysis

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Time-averaged spectrum (T0 + 118 to 46283 s)

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WT and PC mode spectra of GRB 091208B

WT mode. Mean photon arrival: T0+124 s

NH (Galactic)4.9e+20 cm-2
NH (intrinsic)5.1 (+17.8, -5.1) x 1020 cm-2
z of absorber0
Photon index1.81 (+0.69, -0.46)
Flux (0.3-10 keV)
(Observed)		2.12 (+0.77, -0.73) x 10-10 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)		2.6 x 10-10 erg cm-2 s-1
Counts to flux (obs)3.8 x 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.6 x 10-11 erg cm-2 ct-1
C-stat (dof)47.46 (48)
Exposure time11 s

PC mode. Mean photon arrival: T0+9146 s

NH (Galactic)4.9e+20 cm-2
NH (intrinsic)2.32 (+0.45, -0.41) x 1021 cm-2
z of absorber0
Photon index2.31 (+0.15, -0.14)
Flux (0.3-10 keV)
(Observed)		6.83 (+0.57, -0.73) x 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)		1.3 x 10-11 erg cm-2 s-1
Counts to flux (obs)3.7 x 10-11 erg cm-2 ct-1
Counts to flux (unabs)7.0 x 10-11 erg cm-2 ct-1
C-stat (dof)342.37 (385)
Exposure time9.4 ks