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Swift-XRT spectra of GRB 140629A

Last updated after receiving ObsID 00602884004, version 6

Data were analysed using HEASOFT version 6.32

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Add time-sliced spectrum.

The spectral fits assume a redshift: 2.275 (GCN 16489)

Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 100 to 109406 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+159 s

N_H (Galactic)	9.32 × 10¹⁹ cm^-2
N_H (intrinsic)	5 (+5, -4) × 10²¹ cm^-2
z of absorber	2.275
Photon index	1.79 (+0.15, -0.14)
Flux (0.3-10 keV) (Observed)	2.38 (+0.25, -0.23) × 10^-10 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.56 (+0.21, -0.20) × 10^-10 erg cm^-2 s^-1
Counts to flux (obs)	3.43 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	3.69 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	314.58 (335)
Spectrum exposure	136 s

PC mode. Mean photon arrival: T0+8968 s

N_H (Galactic)	9.32 × 10¹⁹ cm^-2
N_H (intrinsic)	8.0 (+2.8, -2.6) × 10²¹ cm^-2
z of absorber	2.275
Photon index	1.97 (+0.09, -0.08)
Flux (0.3-10 keV) (Observed)	3.11 (+0.17, -0.16) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	3.57 (+0.16, -0.16) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.27 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	3.75 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	413.97 (423)
Spectrum exposure	36.5 ks

Late Time spectrum (T0 + 4214 to 109406 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+14141 s

N_H (Galactic)	9.32 × 10¹⁹ cm^-2
N_H (intrinsic)	9 (+4, -3) × 10²¹ cm^-2
z of absorber	2.275
Photon index	1.99 (+0.11, -0.11)
Flux (0.3-10 keV) (Observed)	1.52 (+0.11, -0.10) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.766 (+0.103, -0.099) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.25 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	3.76 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	307.57 (356)
Spectrum exposure	35.7 ks