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Swift-XRT spectra of GRB 210323A

Last updated after receiving ObsID 01038247002, version 11

Data were analysed using HEASOFT version 6.32

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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)	2.3 (+0.7, -0.6) × 10^-10 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	3.3 (+3.1, -0.8) × 10^-10 erg cm^-2 s^-1
Counts to flux (obs)	3.39 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.87 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	91.96 (116)
Spectrum exposure	25 s

PC mode. Mean photon arrival: T0+4229 s

N_H (Galactic)	1.17 × 10²¹ cm^-2
N_H (intrinsic)	1.69 (+1.01, -0.88) × 10²¹ cm^-2
z of absorber	0
Photon index	1.70 (+0.20, -0.20)
Flux (0.3-10 keV) (Observed)	3.4 (+0.4, -0.4) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	4.4 (+0.4, -0.3) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	4.41 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	5.66 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	208.02 (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)	8.1 (+2.1, -1.7) × 10^-13 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.06 (+0.20, -0.17) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	4.10 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	5.36 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	88.89 (127)
Spectrum exposure	9.4 ks