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Swift-XRT spectra of GRB 210210A

Last updated after receiving ObsID 01031728009, version 6

Data were analysed using HEASOFT version 6.32

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Add time-sliced spectrum.

The spectral fits assume a redshift: 0.715 (GCN 29450)

Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 85 to 35569 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+113 s

N_H (Galactic)	8.82 × 10²⁰ cm^-2
N_H (intrinsic)	0 (+4.68 × 10²⁰, -0) cm^-2
z of absorber	0.715
Photon index	2.23 (+0.19, -0.17)
Flux (0.3-10 keV) (Observed)	1.42 (+0.20, -0.16) × 10^-10 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.83 (+0.21, -0.20) × 10^-10 erg cm^-2 s^-1
Counts to flux (obs)	2.81 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	3.62 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	137.45 (167)
Spectrum exposure	58 s

PC mode. Mean photon arrival: T0+8128 s

N_H (Galactic)	8.82 × 10²⁰ cm^-2
N_H (intrinsic)	1.3 (+1.0, -0.9) × 10²¹ cm^-2
z of absorber	0.715
Photon index	1.82 (+0.10, -0.10)
Flux (0.3-10 keV) (Observed)	1.61 (+0.11, -0.11) × 10^-11 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.94 (+0.10, -0.10) × 10^-11 erg cm^-2 s^-1
Counts to flux (obs)	3.71 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.48 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	419.25 (407)
Spectrum exposure	7.6 ks

Late Time spectrum (T0 + 16646 to 35569 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+23833 s

N_H (Galactic)	8.82 × 10²⁰ cm^-2
N_H (intrinsic)	1.9 (+1.8, -1.6) × 10²¹ cm^-2
z of absorber	0.715
Photon index	2.05 (+0.21, -0.20)
Flux (0.3-10 keV) (Observed)	3.1 (+0.4, -0.3) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	4.0 (+0.4, -0.4) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.33 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.40 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	213.37 (234)
Spectrum exposure	6.4 ks