Swift banner Italian site U.S. site U.K. site

Swift/XRT spectra of GRB 091127

Last updated using ObsID 00377179046, version 2

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

About these products.

Get another burst.

Create time-sliced spectrum.


Time-averaged spectrum (T0 + 3218 to 20953 s)

Download spectral files for Time-averaged spectrum.

Plots to download

WT and PC mode spectra of GRB 091127

WT mode. Mean photon arrival: T0+3517 s

NH (Galactic)2.8e+20 cm-2
NH (intrinsic)8.1 (+2.6, -2.4) x 1020 cm-2
z of absorber0.49
Photon index1.934 (+0.066, -0.064)
Flux (0.3-10 keV)
(Observed)		2.75 (+0.11, -0.11) x 10-10 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)		3.3 x 10-10 erg cm-2 s-1
Counts to flux (obs)3.4 x 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.0 x 10-11 erg cm-2 ct-1
C-stat (dof)597.00 (561)
Exposure time607 s

PC mode. Mean photon arrival: T0+13680 s

NH (Galactic)2.8e+20 cm-2
NH (intrinsic)1.31 (+0.50, -0.48) x 1021 cm-2
z of absorber0.49
Photon index1.93 (+0.11, -0.11)
Flux (0.3-10 keV)
(Observed)		7.01 (+0.45, -0.51) x 10-11 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)		8.6 x 10-11 erg cm-2 s-1
Counts to flux (obs)4.0 x 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.9 x 10-11 erg cm-2 ct-1
C-stat (dof)327.42 (395)
Exposure time2.0 ks