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Swift-XRT spectra of GRB 240730A

Last updated after receiving ObsID 01245636002, version 10

Data were analysed using HEASOFT version 6.35.2

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Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 132 to 33523 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+139 s

N_H (Galactic)	7.80 × 10²¹ cm^-2
N_H (intrinsic)	0 (+1.20 × 10²², -0) cm^-2
z of absorber	0
Photon index	1.38 (+1.17, -0.46)
Flux (0.3-10 keV) (Observed)	2.18 (+1.13, -0.97) × 10^-10 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.84 (+2.89, -0.87) × 10^-10 erg cm^-2 s^-1
Counts to flux (obs)	5.07 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	6.61 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	32.76 (38)
Spectrum exposure	14 s

PC mode. Mean photon arrival: T0+4831 s

N_H (Galactic)	7.80 × 10²¹ cm^-2
N_H (intrinsic)	6 (+6, -5) × 10²¹ cm^-2
z of absorber	0
Photon index	1.6 (+0.4, -0.4)
Flux (0.3-10 keV) (Observed)	2.5 (+0.5, -0.4) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	3.82 (+1.11, -0.62) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	6.84 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	1.04 × 10^-10 erg cm^-2 ct^-1
W-stat (dof) What's this?	164.21 (163)
Spectrum exposure	9.4 ks

Late Time spectrum (T0 + 4675 to 33523 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+15937 s

N_H (Galactic)	7.80 × 10²¹ cm^-2
N_H (intrinsic)	5.8 (+15.3, -5.8) × 10²¹ cm^-2
z of absorber	0
Photon index	1.1 (+0.9, -0.7)
Flux (0.3-10 keV) (Observed)	9.2 (+4.2, -2.9) × 10^-13 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.15 (+0.42, -0.29) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	8.74 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	1.09 × 10^-10 erg cm^-2 ct^-1
W-stat (dof) What's this?	52.08 (55)
Spectrum exposure	8.5 ks