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Swift-XRT spectra of GRB 210419A

Last updated after receiving ObsID 01044032004, version 10

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 134 to 29197 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+183 s

N_H (Galactic)	7.76 × 10²⁰ cm^-2
N_H (intrinsic)	5 (+3, -3) × 10²⁰ cm^-2
z of absorber	0
Photon index	1.69 (+0.11, -0.10)
Flux (0.3-10 keV) (Observed)	5.6 (+0.4, -0.4) × 10^-10 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	6.6 (+0.3, -0.3) × 10^-10 erg cm^-2 s^-1
Counts to flux (obs)	3.90 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.56 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	437.13 (481)
Spectrum exposure	143 s

PC mode. Mean photon arrival: T0+4776 s

N_H (Galactic)	7.76 × 10²⁰ cm^-2
N_H (intrinsic)	1.4 (+0.7, -0.6) × 10²¹ cm^-2
z of absorber	0
Photon index	2.67 (+0.28, -0.26)
Flux (0.3-10 keV) (Observed)	5.3 (+0.6, -0.6) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.04 (+0.28, -0.18) × 10^-11 erg cm^-2 s^-1
Counts to flux (obs)	2.61 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	5.16 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	207.36 (197)
Spectrum exposure	5.8 ks

Late Time spectrum (T0 + 5456 to 29197 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+14063 s

N_H (Galactic)	7.76 × 10²⁰ cm^-2
N_H (intrinsic)	1.0 (+1.6, -1.0) × 10²¹ cm^-2
z of absorber	0
Photon index	2.2 (+0.5, -0.4)
Flux (0.3-10 keV) (Observed)	1.18 (+0.30, -0.23) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.7 (+0.6, -0.3) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.14 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.56 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	93.36 (105)
Spectrum exposure	4.9 ks