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Swift-XRT spectra of GRB 210618A

Last updated after receiving ObsID 01056426002, version 14

Data were analysed using HEASOFT version 6.35.2

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Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 3732 to 40041 s)

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+7378 s

N_H (Galactic)	1.32 × 10²⁰ cm^-2
N_H (intrinsic)	5.8 (+14.1, -5.7) × 10²¹ cm^-2
z of absorber	0
Photon index	2.6 (+3.0, -1.4)
Flux (0.3-10 keV) (Observed)	9.0 (+10.2, -4.5) × 10^-14 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.4 (+8.2, -1.5) × 10^-13 erg cm^-2 s^-1
Counts to flux (obs)	3.32 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	8.88 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	18.24 (13)
Spectrum exposure	7.1 ks

Late Time spectrum (T0 + 4000 to 40041 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+8132 s

N_H (Galactic)	1.32 × 10²⁰ cm^-2
N_H (intrinsic)	1.0 (+3.5, -1.0) × 10²² cm^-2
z of absorber	0
Photon index	3.4 (+5.4, -2.0)
Flux (0.3-10 keV) (Observed)	6 (+9, -3) × 10^-14 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	6 (+1.00 × 10¹³, -5) × 10^-13 erg cm^-2 s^-1
Counts to flux (obs)	2.71 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	2.49 × 10^-10 erg cm^-2 ct^-1
W-stat (dof) What's this?	10.82 (10)
Spectrum exposure	6.8 ks