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Swift-XRT spectra of GRB 100504A

Last updated after receiving ObsID 00421124006, version 13

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 68 to 110738 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+102 s

N_H (Galactic)	5.05 × 10²¹ cm^-2
N_H (intrinsic)	6.2 (+1.3, -1.2) × 10²¹ cm^-2
z of absorber	0
Photon index	1.88 (+0.12, -0.11)
Flux (0.3-10 keV) (Observed)	1.61 (+0.09, -0.08) × 10^-9 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.83 (+0.16, -0.19) × 10^-9 erg cm^-2 s^-1
Counts to flux (obs)	5.14 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	9.04 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	567.31 (609)
Spectrum exposure	120 s

PC mode. Mean photon arrival: T0+25772 s

N_H (Galactic)	5.05 × 10²¹ cm^-2
N_H (intrinsic)	6 (+4, -3) × 10²¹ cm^-2
z of absorber	0
Photon index	2.9 (+0.6, -0.5)
Flux (0.3-10 keV) (Observed)	5.10 (+1.13, -0.95) × 10^-13 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.38 (+2.42, -0.48) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.32 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	1.55 × 10^-10 erg cm^-2 ct^-1
W-stat (dof) What's this?	232.62 (260)
Spectrum exposure	28.0 ks

Late Time spectrum (T0 + 6128 to 110738 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+38574 s

N_H (Galactic)	5.05 × 10²¹ cm^-2
N_H (intrinsic)	4 (+4, -3) × 10²¹ cm^-2
z of absorber	0
Photon index	2.4 (+0.6, -0.5)
Flux (0.3-10 keV) (Observed)	3.77 (+1.10, -0.88) × 10^-13 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	9.7 (+8.5, -2.7) × 10^-13 erg cm^-2 s^-1
Counts to flux (obs)	3.71 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	9.58 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	167.25 (202)
Spectrum exposure	26.4 ks