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Swift-XRT spectra of GRB 081210

Last updated after receiving ObsID 00337073013, version 10

Data were analysed using HEASOFT version 6.29

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Add time-sliced spectrum.

The spectral fits assume a redshift: 2.0631 (Kruehler et al. 2015)

Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 78 to 33142 s)

Download spectral files for Time-averaged spectrum.

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+218 s

N_H (Galactic)	6.18 × 10²⁰ cm^-2
N_H (intrinsic)	8.1 (+2.1, -2.0) × 10²¹ cm^-2
z of absorber	2.0631
Photon index	1.51 (+0.05, -0.05)
Flux (0.3-10 keV) (Observed)	7.79 (+0.26, -0.26) × 10^-10 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	8.70 (+0.24, -0.23) × 10^-10 erg cm^-2 s^-1
Counts to flux (obs)	4.44 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.96 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	709.24 (676)
Spectrum exposure	385 s

PC mode. Mean photon arrival: T0+5724 s

N_H (Galactic)	6.18 × 10²⁰ cm^-2
N_H (intrinsic)	1.9 (+4.5, -1.9) × 10²¹ cm^-2
z of absorber	2.0631
Photon index	1.83 (+0.15, -0.13)
Flux (0.3-10 keV) (Observed)	6.9 (+0.7, -0.6) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	7.9 (+0.6, -0.6) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.59 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.10 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	254.67 (291)
Spectrum exposure	6.5 ks

Late Time spectrum (T0 + 5012 to 33142 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+11947 s

N_H (Galactic)	6.18 × 10²⁰ cm^-2
N_H (intrinsic)	0 (+6.74 × 10²¹, -0) cm^-2
z of absorber	2.0631
Photon index	1.74 (+0.21, -0.14)
Flux (0.3-10 keV) (Observed)	2.4 (+0.3, -0.3) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.66 (+0.33, -0.29) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.76 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.16 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	177.28 (193)
Spectrum exposure	6.0 ks