Chemical enrichment of the intracluster medium within the A3266 cluster - I. Radial profiles

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Table 1.

A3266 cluster best-fit parameters for annular Regions.

Parameter	Region 1	Region 2	Region 3	Region 4	Region 5	Region 6	Region 7	Region 8
ICM component

kT	$9 . 68_{- 0.17}^{+ 0.14}$ $9.68_{-0.17}^{+0.14}$	7.61 ± 0.12	$7 . 01_{- 0.12}^{+ 0.16}$ $7.01_{-0.12}^{+0.16}$	6.70 ± 0.08	7.03 ± 0.14	7.65 ± 0.12	7.73 ± 0.13	6.62 ± 0.07
O	1.16 ± 0.49	0.43 ± 0.30	0.44 ± 0.27	0.42 ± 0.25	0.49 ± 0.29	0.84 ± 0.35	0.93 ± 0.37	0.49 ± 0.19
Mg	0.67 ± 0.30	0.35 ± 0.21	0.25 ± 0.19	0.28 ± 0.13	0.46 ± 0.19	0.73 ± 0.22	0.49 ± 0.23	0.41 ± 0.13
Si	0.32 ± 0.18	0.33 ± 0.13	0.38 ± 0.12	0.46 ± 0.11	0.45 ± 0.12	0.54 ± 0.14	0.39 ± 0.14	0.54 ± 0.08
S	0.52 ± 0.26	0.27 ± 0.18	0.35 ± 0.17	0.63 ± 0.15	0.64 ± 0.17	0.49 ± 0.19	0.54 ± 0.2	0.30 ± 0.11
Ar	2.64 ± 0.62	1.72 ± 0.45	1.73 ± 0.41	1.37 ± 0.36	1.16 ± 0.40	1.91 ± 0.47	1.87 ± 0.48	1.35 ± 0.28
Ca	0.80 ± 0.65	$0 . 44_{- 0.39}^{+ 0.34}$ $0.44_{-0.39}^{+0.34}$	0.41 ± 0.37	0.56 ± 0.40	0.64 ± 0.46	1.09 ± 0.51	0.69 ± 0.53	0.68 ± 0.31
Fe	0.57 ± 0.06	0.61 ± 0.06	0.58 ± 0.05	0.53 ± 0.04	0.52 ± 0.05	0.6 ± 0.05	0.63 ± 0.06	0.55 ± 0.04
z	$6 . 15_{- 0.13}^{+ 0.05}$ $6.15_{-0.13}^{+0.05}$	6.15 ± 0.04	6.15 ± 0.04	$6 . 01_{- 0.05}^{+ 0.02}$ $6.01_{-0.05}^{+0.02}$	6.16 ± 0.03	6.00 ± 0.03	$5 . 84_{- 0.05}^{+ 0.02}$ $5.84_{-0.05}^{+0.02}$	5.98 ± 0.03
norm	$3 . 18_{- 0.54}^{+ 0.33}$ $3.18_{-0.54}^{+0.33}$	$6 . 12_{- 0.36}^{+ 0.46}$ $6.12_{-0.36}^{+0.46}$	$7 . 04_{- 0.33}^{+ 0.50}$ $7.04_{-0.33}^{+0.50}$	$5 . 82_{- 0.31}^{+ 0.39}$ $5.82_{-0.31}^{+0.39}$	$4 . 88_{- 0.41}^{+ 0.36}$ $4.88_{-0.41}^{+0.36}$	$4 . 26_{- 0.36}^{+ 0.40}$ $4.26_{-0.36}^{+0.40}$	$4 . 05_{- 0.34}^{+ 0.47}$ $4.05_{-0.34}^{+0.47}$	$9 . 36_{- 0.30}^{+ 0.53}$ $9.36_{-0.30}^{+0.53}$

Astrophysical background
LHB_norm	0.46 ± 0.02	0.55 ± 0.02	0.57 ± 0.02	0.59 ± 0.02	0.60 ± 0.02	0.62 ± 0.02	0.66 ± 0.02	0.83 ± 0.02
GH_norm	0.14 ± 0.02	0.17 ± 0.02	0.19 ± 0.02	0.18 ± 0.02	0.19 ± 0.02	0.17 ± 0.02	0.21 ± 0.02	0.30 ± 0.02
`pow`_norm	1.67 ± 0.10	2.19 ± 0.10	2.31 ± 0.11	2.78 ± 0.08	2.86 ± 0.10	2.64 ± 0.10	2.69 ± 0.10	2.63 ± 0.10

Best-fit statistic
cstat/d.o.f.	6933/5701	6951/5701	6941/5701	7084/5701	7208/5701	7257/5701	7311/5701	7232/5701

Notes. The astrophysical background is in units of ×10⁻³, z in units of ×10⁻² and vapec_norm in units of ×10⁻³.

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