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Swift-XRT spectra of GRB 210323A

Last updated after receiving ObsID 01038247002, version 11

Data were analysed using HEASOFT version 6.35.2

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Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 88 to 51727 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+100 s

N_H (Galactic)	1.17 × 10²¹ cm^-2
N_H (intrinsic)	2.1 (+5.9, -2.1) × 10²¹ cm^-2
z of absorber	0
Photon index	1.9 (+0.7, -0.5)
Flux (0.3-10 keV) (Observed)	2.4 (+0.8, -0.6) × 10^-10 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	3.47 (+2.95, -0.80) × 10^-10 erg cm^-2 s^-1
Counts to flux (obs)	3.48 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.95 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	93.87 (116)
Spectrum exposure	25 s

PC mode. Mean photon arrival: T0+4229 s

N_H (Galactic)	1.17 × 10²¹ cm^-2
N_H (intrinsic)	1.68 (+1.02, -0.89) × 10²¹ cm^-2
z of absorber	0
Photon index	1.68 (+0.21, -0.20)
Flux (0.3-10 keV) (Observed)	3.5 (+0.5, -0.4) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	4.5 (+0.4, -0.4) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	4.57 × 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?	206.35 (283)
Spectrum exposure	10.8 ks

Late Time spectrum (T0 + 4746 to 51727 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+12284 s

N_H (Galactic)	1.17 × 10²¹ cm^-2
N_H (intrinsic)	1.4 (+1.9, -1.4) × 10²¹ cm^-2
z of absorber	0
Photon index	1.8 (+0.4, -0.4)
Flux (0.3-10 keV) (Observed)	8.4 (+2.2, -1.7) × 10^-13 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.09 (+0.20, -0.18) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	4.23 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	5.50 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	88.37 (127)
Spectrum exposure	9.4 ks