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Swift-XRT spectra of GRB 090625B

Last updated after receiving ObsID 00020105002, version 7

Data were analysed using HEASOFT version 6.29

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Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 3681 to 67217 s)

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+16277 s

N_H (Galactic)	2.18 × 10²⁰ cm^-2
N_H (intrinsic)	2.9 (+1.7, -1.4) × 10²¹ cm^-2
z of absorber	0
Photon index	2.6 (+0.5, -0.5)
Flux (0.3-10 keV) (Observed)	4.64 (+1.13, -0.85) × 10^-13 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.04 (+0.71, -0.15) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	2.75 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	6.15 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	89.60 (103)
Spectrum exposure	10.7 ks

Late Time spectrum (T0 + 4002 to 67217 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+17539 s

N_H (Galactic)	2.18 × 10²⁰ cm^-2
N_H (intrinsic)	3.2 (+1.9, -1.5) × 10²¹ cm^-2
z of absorber	0
Photon index	2.8 (+0.6, -0.5)
Flux (0.3-10 keV) (Observed)	4.11 (+1.04, -0.78) × 10^-13 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.04 (+0.94, -0.15) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	2.64 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	6.68 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	88.70 (96)
Spectrum exposure	10.4 ks