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Swift-XRT spectra of GRB 100413A

Last updated after receiving ObsID 00419404004, version 11

Data were analysed using HEASOFT version 6.29

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Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 146 to 76701 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+250 s

N_H (Galactic)	9.99 × 10²⁰ cm^-2
N_H (intrinsic)	2.25 (+0.28, -0.27) × 10²¹ cm^-2
z of absorber	0
Photon index	1.65 (+0.05, -0.05)
Flux (0.3-10 keV) (Observed)	1.23 (+0.04, -0.04) × 10^-9 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.57 (+0.04, -0.04) × 10^-9 erg cm^-2 s^-1
Counts to flux (obs)	4.54 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	5.83 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	653.39 (704)
Spectrum exposure	411 s

PC mode. Mean photon arrival: T0+8615 s

N_H (Galactic)	9.99 × 10²⁰ cm^-2
N_H (intrinsic)	2.5 (+0.5, -0.5) × 10²¹ cm^-2
z of absorber	0
Photon index	1.86 (+0.11, -0.11)
Flux (0.3-10 keV) (Observed)	1.08 (+0.07, -0.06) × 10^-11 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.52 (+0.08, -0.07) × 10^-11 erg cm^-2 s^-1
Counts to flux (obs)	4.11 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	5.80 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	433.79 (480)
Spectrum exposure	15.1 ks

Late Time spectrum (T0 + 4799 to 76701 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+13960 s

N_H (Galactic)	9.99 × 10²⁰ cm^-2
N_H (intrinsic)	2.2 (+0.7, -0.6) × 10²¹ cm^-2
z of absorber	0
Photon index	1.87 (+0.14, -0.14)
Flux (0.3-10 keV) (Observed)	4.5 (+0.4, -0.3) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	6.4 (+0.4, -0.4) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	4.01 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	5.61 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	335.37 (399)
Spectrum exposure	14.2 ks