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Swift-XRT spectra of GRB 050219B

Last updated after receiving ObsID 00106442003, version 19

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 3176 to 120995 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+3438 s

N_H (Galactic)	3.30 × 10²⁰ cm^-2
N_H (intrinsic)	2.7 (+0.6, -0.6) × 10²¹ cm^-2
z of absorber	0
Photon index	2.07 (+0.15, -0.15)
Flux (0.3-10 keV) (Observed)	7.7 (+0.7, -0.6) × 10^-11 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.18 (+0.09, -0.09) × 10^-10 erg cm^-2 s^-1
Counts to flux (obs)	3.47 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	5.32 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	298.60 (359)
Spectrum exposure	536 s

PC mode. Mean photon arrival: T0+45615 s

N_H (Galactic)	3.30 × 10²⁰ cm^-2
N_H (intrinsic)	1.4 (+0.7, -0.6) × 10²¹ cm^-2
z of absorber	0
Photon index	2.01 (+0.22, -0.20)
Flux (0.3-10 keV) (Observed)	2.9 (+0.4, -0.3) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	3.9 (+0.4, -0.4) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.37 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.54 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	196.05 (244)
Spectrum exposure	6.7 ks

Late Time spectrum (T0 + 5395 to 120995 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+45615 s

N_H (Galactic)	3.30 × 10²⁰ cm^-2
N_H (intrinsic)	1.4 (+0.7, -0.6) × 10²¹ cm^-2
z of absorber	0
Photon index	2.01 (+0.22, -0.20)
Flux (0.3-10 keV) (Observed)	2.9 (+0.4, -0.3) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	3.9 (+0.4, -0.4) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.37 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.54 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	196.05 (244)
Spectrum exposure	6.7 ks