Deep Chandra observations of PLCKG287.0+32.9: A clear detection of a shock front in a heated former cool core

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Volume 697 (May 2025)

A&A, 697 (2025) A72

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Table C.1.

Results of the spectral fits inside R₅₀₀.

model	N_H	kT	Z	norm_apec	Γ	norm_po	χ²/dof
	(10²² cm⁻²)	(keV)	(Z_⊙)	(10⁻³)		(10⁻³)
`tbabs*apec`	0.0693 fixed	$12 . 73_{- 0.40}^{+ 0.38}$ $12.73^{+0.38}_{-0.40}$	0.26 ± 0.05	(3.380 ± 0.003)	-	-	513.96/441
`tbabs*apec`	0.147 ± 0.010	$10 . 24_{- 0.32}^{+ 0.38}$ $10.24^{+0.38}_{-0.32}$	0.23 ± 0.04	(3.586 ± 0.004)	-	-	451.52/440
`tbabs*(apec+po)`	$0 . 28_{- 0.10}^{+ 0.07}$ $0.28^{+0.07}_{-0.10}$	$10 . 86_{- 0.71}^{+ 1.12}$ $10.86^{+1.12}_{-0.71}$	$0 . 25_{- 0.05}^{+ 0.16}$ $0.25^{+0.16}_{-0.05}$	$3 . 45_{- 1.14}^{+ 0.13}$ $3.45^{+0.13}_{-1.14}$	$3 . 52_{- 2.08}^{+ 0.71}$ $3.52^{+0.71}_{-2.08}$	0.16 ± 0.08	446.94/438

Notes. Column 1: Xspec model; column 2: galactic hydrogen column; column 3: temperature, kT; column 4: abundance, Z; column 5: normalization of the apec component; column 6: photon index, Γ; column 7: normalization of the powerlaw component; column 8: χ²/dof.

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