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Swift-XRT spectra of GRB 160216A

Last updated after receiving ObsID 00673978001, version 11

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 100 to 62164 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+116 s

N_H (Galactic)	4.50 × 10²⁰ cm^-2
N_H (intrinsic)	4.4 (+2.1, -1.7) × 10²¹ cm^-2
z of absorber	0
Photon index	1.9 (+0.3, -0.3)
Flux (0.3-10 keV) (Observed)	3.1 (+0.6, -0.5) × 10^-10 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	4.7 (+0.6, -0.7) × 10^-10 erg cm^-2 s^-1
Counts to flux (obs)	3.94 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	5.93 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	140.19 (177)
Spectrum exposure	36 s

PC mode. Mean photon arrival: T0+7119 s

N_H (Galactic)	4.50 × 10²⁰ cm^-2
N_H (intrinsic)	5.0 (+1.2, -1.1) × 10²¹ cm^-2
z of absorber	0
Photon index	1.87 (+0.18, -0.17)
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)	1.05 (+0.08, -0.09) × 10^-11 erg cm^-2 s^-1
Counts to flux (obs)	4.48 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	6.85 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	306.55 (357)
Spectrum exposure	10.0 ks

Late Time spectrum (T0 + 4077 to 62164 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+12077 s

N_H (Galactic)	4.50 × 10²⁰ cm^-2
N_H (intrinsic)	3.8 (+1.3, -1.1) × 10²¹ cm^-2
z of absorber	0
Photon index	1.85 (+0.22, -0.21)
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)	4.3 (+0.4, -0.4) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	4.29 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	6.24 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	205.50 (271)
Spectrum exposure	9.6 ks