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Swift-XRT spectra of GRB 120106A

Last updated after receiving ObsID 00511235007, version 17

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 81 to 98110 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+98 s

N_H (Galactic)	4.09 × 10²¹ cm^-2
N_H (intrinsic)	3.4 (+2.6, -2.0) × 10²¹ cm^-2
z of absorber	0
Photon index	2.03 (+0.31, -0.29)
Flux (0.3-10 keV) (Observed)	4.0 (+0.6, -0.5) × 10^-10 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	7.1 (+2.0, -1.1) × 10^-10 erg cm^-2 s^-1
Counts to flux (obs)	3.98 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	7.14 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	239.90 (261)
Spectrum exposure	48 s

PC mode. Mean photon arrival: T0+10966 s

N_H (Galactic)	4.09 × 10²¹ cm^-2
N_H (intrinsic)	6.2 (+2.3, -2.0) × 10²¹ cm^-2
z of absorber	0
Photon index	2.02 (+0.23, -0.22)
Flux (0.3-10 keV) (Observed)	1.49 (+0.16, -0.15) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.8 (+0.6, -0.4) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	4.88 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	9.31 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	279.82 (325)
Spectrum exposure	34.0 ks

Late Time spectrum (T0 + 4681 to 98110 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+22952 s

N_H (Galactic)	4.09 × 10²¹ cm^-2
N_H (intrinsic)	5.1 (+3.3, -2.7) × 10²¹ cm^-2
z of absorber	0
Photon index	2.0 (+0.4, -0.3)
Flux (0.3-10 keV) (Observed)	6.00 (+1.05, -0.88) × 10^-13 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.10 (+0.33, -0.19) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	4.79 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	8.75 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	161.24 (194)
Spectrum exposure	32.8 ks