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Swift-XRT spectra of GRB 120701A

Last updated after receiving ObsID 00525477001, version 8

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 80 to 58829 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+87 s

N_H (Galactic)	2.68 × 10²⁰ cm^-2
N_H (intrinsic)	8 (+37, -8) × 10²⁰ cm^-2
z of absorber	0
Photon index	1.9 (+0.9, -0.6)
Flux (0.3-10 keV) (Observed)	1.4 (+0.7, -0.4) × 10^-10 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.6 (+0.6, -0.5) × 10^-10 erg cm^-2 s^-1
Counts to flux (obs)	2.87 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	3.43 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	48.65 (47)
Spectrum exposure	16 s

PC mode. Mean photon arrival: T0+8927 s

N_H (Galactic)	2.68 × 10²⁰ cm^-2
N_H (intrinsic)	1.7 (+0.9, -0.7) × 10²¹ cm^-2
z of absorber	0
Photon index	1.96 (+0.23, -0.22)
Flux (0.3-10 keV) (Observed)	1.87 (+0.26, -0.22) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.53 (+0.27, -0.25) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.59 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.85 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	225.51 (248)
Spectrum exposure	18.9 ks

Late Time spectrum (T0 + 5743 to 58829 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+19608 s

N_H (Galactic)	2.68 × 10²⁰ cm^-2
N_H (intrinsic)	2.1 (+1.6, -1.2) × 10²¹ cm^-2
z of absorber	0
Photon index	2.1 (+0.4, -0.3)
Flux (0.3-10 keV) (Observed)	4.67 (+1.01, -0.81) × 10^-13 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	6.9 (+1.2, -1.1) × 10^-13 erg cm^-2 s^-1
Counts to flux (obs)	3.36 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.98 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	125.63 (137)
Spectrum exposure	17.9 ks