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Swift-XRT spectra of GRB 100513A

Last updated after receiving ObsID 00421814007, version 13

Data were analysed using HEASOFT version 6.32

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Add time-sliced spectrum.

The spectral fits assume a redshift: 4.772 (GCN 10752)

Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 130 to 42239 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+206 s

N_H (Galactic)	4.93 × 10²⁰ cm^-2
N_H (intrinsic)	4.6 (+2.3, -2.1) × 10²² cm^-2
z of absorber	4.772
Photon index	2.11 (+0.15, -0.14)
Flux (0.3-10 keV) (Observed)	1.93 (+0.18, -0.16) × 10^-10 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.51 (+0.19, -0.18) × 10^-10 erg cm^-2 s^-1
Counts to flux (obs)	3.07 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	3.98 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	263.67 (315)
Spectrum exposure	153 s

PC mode. Mean photon arrival: T0+6449 s

N_H (Galactic)	4.93 × 10²⁰ cm^-2
N_H (intrinsic)	1.8 (+2.3, -1.8) × 10²² cm^-2
z of absorber	4.772
Photon index	2.16 (+0.17, -0.16)
Flux (0.3-10 keV) (Observed)	1.62 (+0.17, -0.15) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.99 (+0.18, -0.17) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	2.98 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	3.66 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	232.15 (253)
Spectrum exposure	15.9 ks

Late Time spectrum (T0 + 4999 to 42239 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+14223 s

N_H (Galactic)	4.93 × 10²⁰ cm^-2
N_H (intrinsic)	6 (+5, -4) × 10²² cm^-2
z of absorber	4.772
Photon index	2.14 (+0.27, -0.25)
Flux (0.3-10 keV) (Observed)	7.0 (+1.2, -1.0) × 10^-13 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	9.4 (+1.4, -1.2) × 10^-13 erg cm^-2 s^-1
Counts to flux (obs)	3.05 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.09 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	151.60 (160)
Spectrum exposure	14.4 ks