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Swift-XRT spectra of GRB 120215A

Last updated after receiving ObsID 00515015008, version 12

Data were analysed using HEASOFT version 6.29

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Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 110 to 48179 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+119 s

N_H (Galactic)	6.89 × 10²⁰ cm^-2
N_H (intrinsic)	4.8 (+13.4, -4.8) × 10²⁰ cm^-2
z of absorber	0
Photon index	2.2 (+0.6, -0.4)
Flux (0.3-10 keV) (Observed)	2.1 (+0.6, -0.5) × 10^-10 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.7 (+0.7, -0.6) × 10^-10 erg cm^-2 s^-1
Counts to flux (obs)	2.83 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	3.78 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	60.71 (83)
Spectrum exposure	20 s

PC mode. Mean photon arrival: T0+17322 s

N_H (Galactic)	6.89 × 10²⁰ cm^-2
N_H (intrinsic)	4 (+5, -4) × 10²⁰ cm^-2
z of absorber	0
Photon index	2.07 (+0.18, -0.17)
Flux (0.3-10 keV) (Observed)	1.42 (+0.15, -0.13) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.80 (+0.15, -0.14) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.21 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.09 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	251.72 (283)
Spectrum exposure	21.5 ks

Late Time spectrum (T0 + 5227 to 48179 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+22182 s

N_H (Galactic)	6.89 × 10²⁰ cm^-2
N_H (intrinsic)	7 (+6, -5) × 10²⁰ cm^-2
z of absorber	0
Photon index	2.18 (+0.21, -0.20)
Flux (0.3-10 keV) (Observed)	1.06 (+0.12, -0.11) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.45 (+0.14, -0.15) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.08 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.23 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	206.80 (246)
Spectrum exposure	19.7 ks