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Swift-XRT spectra of GRB 210730A

Last updated after receiving ObsID 01062150008, version 11

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 87 to 46050 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+111 s

N_H (Galactic)	6.28 × 10²⁰ cm^-2
N_H (intrinsic)	5.7 (+1.7, -1.4) × 10²¹ cm^-2
z of absorber	0
Photon index	2.35 (+0.28, -0.26)
Flux (0.3-10 keV) (Observed)	3.5 (+0.5, -0.4) × 10^-10 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	7.8 (+2.4, -1.0) × 10^-10 erg cm^-2 s^-1
Counts to flux (obs)	3.40 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	7.52 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	182.21 (253)
Spectrum exposure	71 s

PC mode. Mean photon arrival: T0+11562 s

N_H (Galactic)	6.28 × 10²⁰ cm^-2
N_H (intrinsic)	6.2 (+1.9, -1.6) × 10²¹ cm^-2
z of absorber	0
Photon index	2.41 (+0.31, -0.29)
Flux (0.3-10 keV) (Observed)	1.38 (+0.21, -0.17) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	3.31 (+1.72, -0.46) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.49 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	8.35 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	159.65 (209)
Spectrum exposure	13.1 ks

Late Time spectrum (T0 + 4001 to 46050 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+14952 s

N_H (Galactic)	6.28 × 10²⁰ cm^-2
N_H (intrinsic)	5.7 (+2.1, -1.8) × 10²¹ cm^-2
z of absorber	0
Photon index	2.4 (+0.4, -0.3)
Flux (0.3-10 keV) (Observed)	9.8 (+1.7, -1.4) × 10^-13 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.20 (+0.87, -0.29) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.51 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	7.92 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	131.32 (170)
Spectrum exposure	12.6 ks