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Swift/XRT spectra of GRB 091109B

Last updated using ObsID 00375409003, version 4

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

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Time-averaged spectrum (T0 + 81 to 93683 s)

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PC mode spectrum of GRB 091109B

PC mode. Mean photon arrival: T0+14775 s

NH (Galactic)9.2e+20 cm-2
NH (intrinsic)1.3 (+1.3, -1.3) x 1021 cm-2
z of absorber0
Photon index2.25 (+0.46, -0.42)
Flux (0.3-10 keV)
(Observed)		2.78 (+0.96, -1.79) x 10-13 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)		4.7 x 10-13 erg cm-2 s-1
Counts to flux (obs)3.7 x 10-11 erg cm-2 ct-1
Counts to flux (unabs)6.2 x 10-11 erg cm-2 ct-1
C-stat (dof)76.95 (91)
Exposure time23.7 ks

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Late Time spectrum (T0 + 4587 to 93661 s)

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PC mode spectrum of GRB 091109B

PC mode. Mean photon arrival: T0+29348 s

NH (Galactic)9.2e+20 cm-2
NH (intrinsic)1.2 (+1.8, -1.2) x 1021 cm-2
z of absorber0
Photon index2.25 (+0.72, -0.61)
Flux (0.3-10 keV)
(Observed)		2.03 (+0.84, -2.03) x 10-13 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)		3.4 x 10-13 erg cm-2 s-1
Counts to flux (obs)3.7 x 10-11 erg cm-2 ct-1
Counts to flux (unabs)6.2 x 10-11 erg cm-2 ct-1
C-stat (dof)68.79 (64)
Exposure time22.5 ks

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