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Swift-XRT spectra of GRB 050712

Last updated after receiving ObsID 00145581016, version 23

Data were analysed using HEASOFT version 6.35.2

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Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 171 to 39506 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+268 s

N_H (Galactic)	2.10 × 10²¹ cm^-2
N_H (intrinsic)	4 (+4, -4) × 10²⁰ cm^-2
z of absorber	0
Photon index	2.27 (+0.13, -0.12)
Flux (0.3-10 keV) (Observed)	2.76 (+0.18, -0.17) × 10^-10 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	4.52 (+0.36, -0.30) × 10^-10 erg cm^-2 s^-1
Counts to flux (obs)	3.05 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	5.00 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	413.92 (429)
Spectrum exposure	213 s

PC mode. Mean photon arrival: T0+8901 s

N_H (Galactic)	2.10 × 10²¹ cm^-2
N_H (intrinsic)	0 (+4.32 × 10²⁰, -0) cm^-2
z of absorber	0
Photon index	2.003 (+0.146, -0.069)
Flux (0.3-10 keV) (Observed)	3.94 (+0.26, -0.30) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	5.5 (+0.4, -0.4) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.47 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.80 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	352.11 (363)
Spectrum exposure	14.7 ks

Late Time spectrum (T0 + 4664 to 39506 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+15735 s

N_H (Galactic)	2.10 × 10²¹ cm^-2
N_H (intrinsic)	7 (+74, -7) × 10¹⁹ cm^-2
z of absorber	0
Photon index	1.99 (+0.20, -0.13)
Flux (0.3-10 keV) (Observed)	1.73 (+0.17, -0.18) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.40 (+0.28, -0.22) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.50 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.86 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	245.81 (277)
Spectrum exposure	14.0 ks