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Swift-XRT spectra of GRB 120326A

Last updated after receiving ObsID 00518626011, version 14

Data were analysed using HEASOFT version 6.32

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Add time-sliced spectrum.

The spectral fits assume a redshift: 1.798 (GCN 13118)

Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 65 to 46493 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+88 s

N_H (Galactic)	6.26 × 10²⁰ cm^-2
N_H (intrinsic)	1.61 (+0.29, -0.28) × 10²² cm^-2
z of absorber	1.798
Photon index	3.59 (+0.18, -0.17)
Flux (0.3-10 keV) (Observed)	5.24 (+0.25, -0.24) × 10^-10 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.82 (+0.34, -0.26) × 10^-9 erg cm^-2 s^-1
Counts to flux (obs)	2.11 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	7.33 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	248.87 (261)
Spectrum exposure	76 s

PC mode. Mean photon arrival: T0+26139 s

N_H (Galactic)	6.26 × 10²⁰ cm^-2
N_H (intrinsic)	4.8 (+1.9, -1.9) × 10²¹ cm^-2
z of absorber	1.798
Photon index	1.78 (+0.07, -0.07)
Flux (0.3-10 keV) (Observed)	9.6 (+0.5, -0.4) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.13 (+0.04, -0.04) × 10^-11 erg cm^-2 s^-1
Counts to flux (obs)	3.74 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.38 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	465.23 (524)
Spectrum exposure	16.6 ks

Late Time spectrum (T0 + 4000 to 46493 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+27435 s

N_H (Galactic)	6.26 × 10²⁰ cm^-2
N_H (intrinsic)	6.3 (+2.1, -2.0) × 10²¹ cm^-2
z of absorber	1.798
Photon index	1.78 (+0.07, -0.07)
Flux (0.3-10 keV) (Observed)	9.5 (+0.5, -0.4) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.12 (+0.04, -0.04) × 10^-11 erg cm^-2 s^-1
Counts to flux (obs)	3.77 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.46 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	458.75 (522)
Spectrum exposure	16.1 ks