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Swift-XRT spectra of GRB 140502A

Last updated after receiving ObsID 00597841000, version 12

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 74 to 17266 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+78 s

N_H (Galactic)	9.47 × 10²¹ cm^-2
N_H (intrinsic)	5 (+37, -5) × 10²¹ cm^-2
z of absorber	0
Photon index	0.9 (+1.6, -1.0)
Flux (0.3-10 keV) (Observed)	4.5 (+3.1, -2.1) × 10^-10 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	5.3 (+11.4, -1.9) × 10^-10 erg cm^-2 s^-1
Counts to flux (obs)	9.28 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	1.11 × 10^-10 erg cm^-2 ct^-1
W-stat (dof) What's this?	11.72 (13)
Spectrum exposure	8 s

PC mode. Mean photon arrival: T0+3343 s

N_H (Galactic)	9.47 × 10²¹ cm^-2
N_H (intrinsic)	1.7 (+1.9, -1.3) × 10²² cm^-2
z of absorber	0
Photon index	1.9 (+1.0, -0.8)
Flux (0.3-10 keV) (Observed)	1.5 (+0.6, -0.4) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	3.2 (+4.2, -1.2) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	6.83 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	1.43 × 10^-10 erg cm^-2 ct^-1
W-stat (dof) What's this?	72.02 (62)
Spectrum exposure	6.3 ks

Late Time spectrum (T0 + 4269 to 17266 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+7428 s

N_H (Galactic)	9.47 × 10²¹ cm^-2
N_H (intrinsic)	2.4 (+3.3, -2.1) × 10²² cm^-2
z of absorber	0
Photon index	3.0 (+2.0, -1.4)
Flux (0.3-10 keV) (Observed)	3.7 (+2.4, -1.4) × 10^-13 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	3.3 (+37.7, -2.3) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	4.81 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.34 × 10^-10 erg cm^-2 ct^-1
W-stat (dof) What's this?	41.90 (26)
Spectrum exposure	5.4 ks