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Swift-XRT spectra of GRB 070107

Last updated after receiving ObsID 00255029009, version 19

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 182 to 117561 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+374 s

N_H (Galactic)	4.42 × 10²¹ cm^-2
N_H (intrinsic)	3 (+4, -3) × 10²⁰ cm^-2
z of absorber	0
Photon index	1.86 (+0.06, -0.06)
Flux (0.3-10 keV) (Observed)	7.96 (+0.25, -0.25) × 10^-10 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.19 (+0.04, -0.04) × 10^-9 erg cm^-2 s^-1
Counts to flux (obs)	4.23 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	6.31 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	608.00 (703)
Spectrum exposure	376 s

PC mode. Mean photon arrival: T0+27640 s

N_H (Galactic)	4.42 × 10²¹ cm^-2
N_H (intrinsic)	4 (+5, -4) × 10²⁰ cm^-2
z of absorber	0
Photon index	1.94 (+0.08, -0.08)
Flux (0.3-10 keV) (Observed)	5.39 (+0.23, -0.22) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	8.4 (+0.4, -0.4) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	4.16 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	6.47 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	618.34 (596)
Spectrum exposure	43.2 ks

Late Time spectrum (T0 + 5149 to 117561 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+36097 s

N_H (Galactic)	4.42 × 10²¹ cm^-2
N_H (intrinsic)	7 (+6, -5) × 10²⁰ cm^-2
z of absorber	0
Photon index	1.99 (+0.09, -0.09)
Flux (0.3-10 keV) (Observed)	3.49 (+0.17, -0.16) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	5.66 (+0.34, -0.29) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	4.08 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	6.60 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	578.77 (556)
Spectrum exposure	41.9 ks