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Swift-XRT spectra of GRB 080915A

Last updated after receiving ObsID 00324744001, version 19

Data were analysed using HEASOFT version 6.29

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Non-standard pipeline processing was used to produce these data. No earth elevation angle or bright earth filtering was applied.

Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 3874 to 16841 s)

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+10979 s

N_H (Galactic)	7.96 × 10²⁰ cm^-2
N_H (intrinsic)	4.9 (+5.2, -2.5) × 10²¹ cm^-2
z of absorber	0
Photon index	2.88 (+1.19, -0.92)
Flux (0.3-10 keV) (Observed)	4.2 (+2.1, -1.3) × 10^-13 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.5 (+5.1, -0.5) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	2.81 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	9.85 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	33.10 (34)
Spectrum exposure	3.1 ks

Late Time spectrum (T0 + 4011 to 16841 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+11170 s

N_H (Galactic)	7.96 × 10²⁰ cm^-2
N_H (intrinsic)	5 (+5, -4) × 10²¹ cm^-2
z of absorber	0
Photon index	2.80 (+1.17, -0.91)
Flux (0.3-10 keV) (Observed)	4.3 (+2.2, -1.4) × 10^-13 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.4 (+4.2, -0.5) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	2.88 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	9.11 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	32.12 (33)
Spectrum exposure	3.0 ks