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Swift-XRT spectra of GRB 250615A

Last updated after receiving ObsID 01324646001, version 11

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 93 to 57311 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+134 s

N_H (Galactic)	5.50 × 10²¹ cm^-2
N_H (intrinsic)	1.9 (+0.6, -0.5) × 10²² cm^-2
z of absorber	0
Photon index	1.62 (+0.27, -0.26)
Flux (0.3-10 keV) (Observed)	6.2 (+0.6, -0.6) × 10^-10 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.06 (+0.22, -0.13) × 10^-9 erg cm^-2 s^-1
Counts to flux (obs)	7.30 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	1.24 × 10^-10 erg cm^-2 ct^-1
W-stat (dof) What's this?	324.05 (438)
Spectrum exposure	106 s

PC mode. Mean photon arrival: T0+2287 s

N_H (Galactic)	5.50 × 10²¹ cm^-2
N_H (intrinsic)	1.9 (+0.7, -0.6) × 10²² cm^-2
z of absorber	0
Photon index	2.0 (+0.4, -0.4)
Flux (0.3-10 keV) (Observed)	5.9 (+0.9, -0.7) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.3 (+0.6, -0.3) × 10^-11 erg cm^-2 s^-1
Counts to flux (obs)	6.66 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	1.52 × 10^-10 erg cm^-2 ct^-1
W-stat (dof) What's this?	196.69 (261)
Spectrum exposure	9.2 ks

Late Time spectrum (T0 + 6025 to 57311 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+20170 s

N_H (Galactic)	5.50 × 10²¹ cm^-2
N_H (intrinsic)	1.9 (+4.6, -1.8) × 10²² cm^-2
z of absorber	0
Photon index	3.2 (+2.9, -1.6)
Flux (0.3-10 keV) (Observed)	1.80 (+1.32, -0.71) × 10^-13 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.8 (+14.6, -1.2) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.91 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	3.89 × 10^-10 erg cm^-2 ct^-1
W-stat (dof) What's this?	19.04 (22)
Spectrum exposure	7.6 ks