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Swift-XRT spectra of GRB 100504A

Last updated after receiving ObsID 00421124006, version 13

Data were analysed using HEASOFT version 6.29

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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)	1.43 (+0.08, -0.07) × 10^-9 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.52 (+0.14, -0.17) × 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+24786 s

N_H (Galactic)	5.05 × 10²¹ cm^-2
N_H (intrinsic)	5.8 (+3.6, -2.9) × 10²¹ cm^-2
z of absorber	0
Photon index	2.8 (+0.5, -0.5)
Flux (0.3-10 keV) (Observed)	5.23 (+1.15, -0.97) × 10^-13 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.22 (+2.20, -0.41) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.36 × 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?	231.94 (270)
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+38612 s

N_H (Galactic)	5.05 × 10²¹ cm^-2
N_H (intrinsic)	4 (+4, -3) × 10²¹ cm^-2
z of absorber	0
Photon index	2.5 (+0.6, -0.5)
Flux (0.3-10 keV) (Observed)	3.61 (+1.05, -0.85) × 10^-13 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.01 (+1.06, -0.35) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.64 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	1.02 × 10^-10 erg cm^-2 ct^-1
W-stat (dof) What's this?	166.91 (204)
Spectrum exposure	26.4 ks