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Swift-XRT spectra of GRB 090307

Last updated after receiving ObsID 00345551001, version 10

Data were analysed using HEASOFT version 6.35.2

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Add time-sliced spectrum.

Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 134 to 808 s)

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+441 s

N_H (Galactic)	2.65 × 10²¹ cm^-2
N_H (intrinsic)	1.5 (+4.3, -1.5) × 10²¹ cm^-2
z of absorber	0
Photon index	1.9 (+0.7, -0.5)
Flux (0.3-10 keV) (Observed)	5.0 (+2.0, -1.4) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	7.5 (+5.2, -2.0) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	4.14 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	6.22 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	62.93 (53)
Spectrum exposure	674 s

Late Time spectrum (T0 + 9223372036854775807 to 9223372036854775807 s)

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