The SRG/eROSITA All-Sky Survey: Large-scale view of the Centaurus cluster

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Volume 694 (February 2025)

A&A, 694 (2025) A168

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Table D.1.

Results of the eRASS:5 spectral analysis (1T fit) of the Centaurus cluster in full azimuthal annuli and various sectors out to R₂₀₀.

Sector	bin	norm	k_BT	Z	stat/dof	Sector	bin	norm	k_BT	Z	stat/dof
	[arcmin]	[10⁻⁵ cm⁻⁵/arcmin²]	[keV]	[Z_⊙]			[arcmin]	[10⁻⁵ cm⁻⁵/arcmin²]	[keV]	[Z_⊙]
Annuli	0.0 − 0.8	$414 . 69_{- 13.79}^{+ 15.27}$ $414.69_{-13.79}^{+15.27}$	$1 . 43_{- 0.01}^{+ 0.03}$ $1.43_{-0.01}^{+0.03}$	$0 . 67_{- 0.05}^{+ 0.05}$ $0.67_{-0.05}^{+0.05}$	7384.2/7294	Annuli	0.0 − 2.5	$162 . 77_{- 3.07}^{+ 2.99}$ $162.77_{-3.07}^{+2.99}$	$1 . 78_{- 0.02}^{+ 0.02}$ $1.78_{-0.02}^{+0.02}$	$0 . 84_{- 0.04}^{+ 0.04}$ $0.84_{-0.04}^{+0.04}$	8248.9/7974
	0.8 − 1.7	$167 . 55_{- 5.55}^{+ 5.48}$ $167.55_{-5.55}^{+5.48}$	$1 . 97_{- 0.06}^{+ 0.05}$ $1.97_{-0.06}^{+0.05}$	$1 . 18_{- 0.09}^{+ 0.10}$ $1.18_{-0.09}^{+0.10}$	7558.4/7498
	1.7 − 2.5	$92 . 66_{- 3.22}^{+ 3.10}$ $92.66_{-3.22}^{+3.10}$	$2 . 28_{- 0.08}^{+ 0.11}$ $2.28_{-0.08}^{+0.11}$	$1 . 0_{- 0.10}^{+ 0.12}$ $1.0_{-0.10}^{+0.12}$	7443.1/7433
	2.5 − 5.0	$43 . 98_{- 0.9}^{+ 0.9}$ $43.98_{-0.9}^{+0.9}$	$2 . 98_{- 0.11}^{+ 0.12}$ $2.98_{-0.11}^{+0.12}$	$0 . 81_{- 0.07}^{+ 0.08}$ $0.81_{-0.07}^{+0.08}$	8072.7/8066
	5.0 − 7.5	$25 . 14_{- 0.51}^{+ 0.5}$ $25.14_{-0.51}^{+0.5}$	$3 . 04_{- 0.14}^{+ 0.18}$ $3.04_{-0.14}^{+0.18}$	$0 . 34_{- 0.05}^{+ 0.06}$ $0.34_{-0.05}^{+0.06}$	8143.5/8127
	7.5 − 10.0	$15 . 29_{- 0.30}^{+ 0.41}$ $15.29_{-0.30}^{+0.41}$	$3 . 24_{- 0.17}^{+ 0.17}$ $3.24_{-0.17}^{+0.17}$	$0 . 43_{- 0.07}^{+ 0.07}$ $0.43_{-0.07}^{+0.07}$	8275.2/8188
	10.0 − 15.0	$9 . 72_{- 0.16}^{+ 0.16}$ $9.72_{-0.16}^{+0.16}$	$3 . 05_{- 0.13}^{+ 0.14}$ $3.05_{-0.13}^{+0.14}$	$0 . 27_{- 0.04}^{+ 0.04}$ $0.27_{-0.04}^{+0.04}$	8736.9/8994
	15.0 − 20.0	$5 . 58_{- 0.14}^{+ 0.12}$ $5.58_{-0.14}^{+0.12}$	$2 . 76_{- 0.16}^{+ 0.17}$ $2.76_{-0.16}^{+0.17}$	$0 . 22_{- 0.04}^{+ 0.05}$ $0.22_{-0.04}^{+0.05}$	9028.4/9197
	20.0 − 25.4	$3 . 19_{- 0.07}^{+ 0.07}$ $3.19_{-0.07}^{+0.07}$	$2 . 77_{- 0.17}^{+ 0.18}$ $2.77_{-0.17}^{+0.18}$	$0 . 29_{- 0.05}^{+ 0.05}$ $0.29_{-0.05}^{+0.05}$	9238.9/9550
	25.4 − 42.2	$1 . 55_{- 0.03}^{+ 0.03}$ $1.55_{-0.03}^{+0.03}$	$2 . 02_{- 0.07}^{+ 0.08}$ $2.02_{-0.07}^{+0.08}$	$0 . 16_{- 0.02}^{+ 0.02}$ $0.16_{-0.02}^{+0.02}$	11805.7/11190
	42.2 − 59.0	$0 . 54_{- 0.02}^{+ 0.02}$ $0.54_{-0.02}^{+0.02}$	$1 . 57_{- 0.07}^{+ 0.07}$ $1.57_{-0.07}^{+0.07}$	$0 . 12_{- 0.02}^{+ 0.02}$ $0.12_{-0.02}^{+0.02}$	12162.6/11328
	59.0 − 74.9	$0 . 27_{- 0.02}^{+ 0.02}$ $0.27_{-0.02}^{+0.02}$	$1 . 19_{- 0.06}^{+ 0.06}$ $1.19_{-0.06}^{+0.06}$	$0 . 04_{- 0.01}^{+ 0.02}$ $0.04_{-0.01}^{+0.02}$	12375.9/11358		59.0 − 90.8	$0 . 21_{- 0.01}^{+ 0.02}$ $0.21_{-0.01}^{+0.02}$	$1 . 15_{- 0.06}^{+ 0.04}$ $1.15_{-0.06}^{+0.04}$	$0 . 05_{- 0.02}^{+ 0.01}$ $0.05_{-0.02}^{+0.01}$	12672.2/11375
	74.9 − 90.8	$0 . 14_{- 0.02}^{+ 0.03}$ $0.14_{-0.02}^{+0.03}$	$1 . 14_{- 0.07}^{+ 0.05}$ $1.14_{-0.07}^{+0.05}$	$0 . 09_{- 0.04}^{+ 0.03}$ $0.09_{-0.04}^{+0.03}$	12603.0/11365

EAST	0.0 − 2.5	$175 . 93_{- 6.73}^{+ 6.58}$ $175.93_{-6.73}^{+6.58}$	$1 . 66_{- 0.03}^{+ 0.03}$ $1.66_{-0.03}^{+0.03}$	$0 . 78_{- 0.07}^{+ 0.07}$ $0.78_{-0.07}^{+0.07}$	7326.4/7254	NORTH	0.0 − 2.5	$120 . 58_{- 5.63}^{+ 5.70}$ $120.58_{-5.63}^{+5.70}$	$2 . 09_{- 0.09}^{+ 0.09}$ $2.09_{-0.09}^{+0.09}$	$1 . 2_{- 0.15}^{+ 0.16}$ $1.2_{-0.15}^{+0.16}$	7026.4/7115
	2.5 − 5.0	$55 . 04_{- 2.03}^{+ 2.01}$ $55.04_{-2.03}^{+2.01}$	$2 . 91_{- 0.20}^{+ 0.23}$ $2.91_{-0.20}^{+0.23}$	$0 . 69_{- 0.11}^{+ 0.14}$ $0.69_{-0.11}^{+0.14}$	7227.7/7289		2.5 − 5.0	$44 . 92_{- 1.85}^{+ 1.85}$ $44.92_{-1.85}^{+1.85}$	$3 . 35_{- 0.26}^{+ 0.30}$ $3.35_{-0.26}^{+0.30}$	$0 . 82_{- 0.16}^{+ 0.19}$ $0.82_{-0.16}^{+0.19}$	7114.3/7214
	5.0 − 7.5	$30 . 66_{- 1.10}^{+ 1.13}$ $30.66_{-1.10}^{+1.13}$	$3 . 24_{- 0.26}^{+ 0.29}$ $3.24_{-0.26}^{+0.29}$	$0 . 42_{- 0.11}^{+ 0.12}$ $0.42_{-0.11}^{+0.12}$	7183.9/7238		5.0 − 7.5	$27 . 06_{- 1.0}^{+ 1.04}$ $27.06_{-1.0}^{+1.04}$	$2 . 64_{- 0.22}^{+ 0.25}$ $2.64_{-0.22}^{+0.25}$	$0 . 37_{- 0.08}^{+ 0.10}$ $0.37_{-0.08}^{+0.10}$	7157.7/7158
	7.5 − 10.0	-	-	-	-		7.5 − 10.0	$15 . 64_{- 0.71}^{+ 1.01}$ $15.64_{-0.71}^{+1.01}$	$3 . 01_{- 0.33}^{+ 0.31}$ $3.01_{-0.33}^{+0.31}$	$0 . 50_{- 0.15}^{+ 0.15}$ $0.50_{-0.15}^{+0.15}$	6970.3/7127
	10.0 − 15.0	$12 . 73_{- 0.53}^{+ 0.40}$ $12.73_{-0.53}^{+0.40}$	$3 . 22_{- 0.25}^{+ 0.33}$ $3.22_{-0.25}^{+0.33}$	$0 . 35_{- 0.08}^{+ 0.12}$ $0.35_{-0.08}^{+0.12}$	7749.6/7743		10.0 − 15.0	$8 . 88_{- 0.30}^{+ 0.30}$ $8.88_{-0.30}^{+0.30}$	$3 . 10_{- 0.25}^{+ 0.31}$ $3.10_{-0.25}^{+0.31}$	$0 . 35_{- 0.09}^{+ 0.10}$ $0.35_{-0.09}^{+0.10}$	7526.0/7630
	15.0 − 20.0	$7 . 57_{- 0.35}^{+ 0.25}$ $7.57_{-0.35}^{+0.25}$	$3 . 18_{- 0.29}^{+ 0.41}$ $3.18_{-0.29}^{+0.41}$	$0 . 36_{- 0.09}^{+ 0.12}$ $0.36_{-0.09}^{+0.12}$	7642.4/7814		15.0 − 20.0	$5 . 02_{- 0.30}^{+ 0.26}$ $5.02_{-0.30}^{+0.26}$	$2 . 43_{- 0.24}^{+ 0.31}$ $2.43_{-0.24}^{+0.31}$	$0 . 16_{- 0.06}^{+ 0.09}$ $0.16_{-0.06}^{+0.09}$	7495.6/7586
	20.0 − 25.4	$4 . 62_{- 0.17}^{+ 0.17}$ $4.62_{-0.17}^{+0.17}$	$2 . 87_{- 0.26}^{+ 0.32}$ $2.87_{-0.26}^{+0.32}$	$0 . 30_{- 0.08}^{+ 0.10}$ $0.30_{-0.08}^{+0.10}$	7785.2/7840		20.0 − 25.4	$2 . 92_{- 0.16}^{+ 0.15}$ $2.92_{-0.16}^{+0.15}$	$2 . 35_{- 0.26}^{+ 0.31}$ $2.35_{-0.26}^{+0.31}$	$0 . 28_{- 0.08}^{+ 0.11}$ $0.28_{-0.08}^{+0.11}$	7552.5/7736
	25.4 − 42.2	$2 . 03_{- 0.06}^{+ 0.06}$ $2.03_{-0.06}^{+0.06}$	$2 . 25_{- 0.16}^{+ 0.18}$ $2.25_{-0.16}^{+0.18}$	$0 . 19_{- 0.04}^{+ 0.05}$ $0.19_{-0.04}^{+0.05}$	9244.7/9544		25.4 − 42.2	$1 . 43_{- 0.07}^{+ 0.07}$ $1.43_{-0.07}^{+0.07}$	$2 . 09_{- 0.16}^{+ 0.21}$ $2.09_{-0.16}^{+0.21}$	$0 . 20_{- 0.05}^{+ 0.07}$ $0.20_{-0.05}^{+0.07}$	9038.9/9508
	42.2 − 59.0	$0 . 74_{- 0.07}^{+ 0.06}$ $0.74_{-0.07}^{+0.06}$	$1 . 57_{- 0.17}^{+ 0.27}$ $1.57_{-0.17}^{+0.27}$	$0 . 03_{- 0.03}^{+ 0.04}$ $0.03_{-0.03}^{+0.04}$	9336.8/9906		42.2 − 59.0	$0 . 41_{- 0.04}^{+ 0.04}$ $0.41_{-0.04}^{+0.04}$	$1 . 59_{- 0.11}^{+ 0.16}$ $1.59_{-0.11}^{+0.16}$	$0 . 24_{- 0.08}^{+ 0.11}$ $0.24_{-0.08}^{+0.11}$	9452.5/9995
	59.0 − 90.8	$0 . 12_{- 0.03}^{+ 0.03}$ $0.12_{-0.03}^{+0.03}$	$1 . 15_{- 0.08}^{+ 0.06}$ $1.15_{-0.08}^{+0.06}$	$0 . 13_{- 0.06}^{+ 0.08}$ $0.13_{-0.06}^{+0.08}$	11774.3/11145		59.0 − 90.8	$0 . 20_{- 0.02}^{+ 0.03}$ $0.20_{-0.02}^{+0.03}$	$1 . 22_{- 0.11}^{+ 0.07}$ $1.22_{-0.11}^{+0.07}$	$0 . 05_{- 0.03}^{+ 0.03}$ $0.05_{-0.03}^{+0.03}$	11870.2/11164

WEST	0.0 − 2.5	$129 . 66_{- 5.81}^{+ 5.85}$ $129.66_{-5.81}^{+5.85}$	$2 . 19_{- 0.10}^{+ 0.08}$ $2.19_{-0.10}^{+0.08}$	$1 . 47_{- 0.18}^{+ 0.17}$ $1.47_{-0.18}^{+0.17}$	7262.4/7234	SOUTH	0.0 − 2.5	$167 . 64_{- 6.33}^{+ 6.23}$ $167.64_{-6.33}^{+6.23}$	$1 . 69_{- 0.03}^{+ 0.04}$ $1.69_{-0.03}^{+0.04}$	$0 . 76_{- 0.07}^{+ 0.07}$ $0.76_{-0.07}^{+0.07}$	7257.7/7216
	2.5 − 5.0	$38 . 27_{- 1.73}^{+ 1.79}$ $38.27_{-1.73}^{+1.79}$	$2 . 78_{- 0.21}^{+ 0.22}$ $2.78_{-0.21}^{+0.22}$	$1 . 11_{- 0.18}^{+ 0.20}$ $1.11_{-0.18}^{+0.20}$	7104.9/7164		2.5 − 5.0	$37 . 66_{- 1.66}^{+ 1.90}$ $37.66_{-1.66}^{+1.90}$	$2 . 99_{- 0.24}^{+ 0.27}$ $2.99_{-0.24}^{+0.27}$	$0 . 71_{- 0.15}^{+ 0.17}$ $0.71_{-0.15}^{+0.17}$	7000.4/7077
	5.0 − 7.5	$21 . 17_{- 1.15}^{+ 0.96}$ $21.17_{-1.15}^{+0.96}$	$3 . 11_{- 0.33}^{+ 0.41}$ $3.11_{-0.33}^{+0.41}$	$0 . 47_{- 0.13}^{+ 0.18}$ $0.47_{-0.13}^{+0.18}$	7000.1/7090		5.0 − 7.5	$22 . 05_{- 1.08}^{+ 0.79}$ $22.05_{-1.08}^{+0.79}$	$3 . 33_{- 0.41}^{+ 0.51}$ $3.33_{-0.41}^{+0.51}$	$0 . 02_{- 0.02}^{+ 0.11}$ $0.02_{-0.02}^{+0.11}$	6874.6/6993
	7.5 − 10.0	$13 . 84_{- 0.88}^{+ 0.67}$ $13.84_{-0.88}^{+0.67}$	$3 . 14_{- 0.33}^{+ 0.44}$ $3.14_{-0.33}^{+0.44}$	$0 . 55_{- 0.14}^{+ 0.22}$ $0.55_{-0.14}^{+0.22}$	7028.4/7050		7.5 − 10.0	$12 . 48_{- 0.61}^{+ 0.85}$ $12.48_{-0.61}^{+0.85}$	$3 . 57_{- 0.52}^{+ 0.67}$ $3.57_{-0.52}^{+0.67}$	$0 . 15_{- 0.14}^{+ 0.16}$ $0.15_{-0.14}^{+0.16}$	6897.2/6933
	10.0 − 15.0	$9 . 42_{- 0.32}^{+ 0.32}$ $9.42_{-0.32}^{+0.32}$	$2 . 93_{- 0.25}^{+ 0.29}$ $2.93_{-0.25}^{+0.29}$	$0 . 25_{- 0.07}^{+ 0.08}$ $0.25_{-0.07}^{+0.08}$	7605.9/7646		10.0 − 15.0	$7 . 87_{- 0.37}^{+ 0.42}$ $7.87_{-0.37}^{+0.42}$	$3 . 03_{- 0.34}^{+ 0.36}$ $3.03_{-0.34}^{+0.36}$	$0 . 14_{- 0.09}^{+ 0.10}$ $0.14_{-0.09}^{+0.10}$	7410.4/7493
	15.0 − 20.0	$5 . 47_{- 0.22}^{+ 0.22}$ $5.47_{-0.22}^{+0.22}$	$2 . 33_{- 0.19}^{+ 0.22}$ $2.33_{-0.19}^{+0.22}$	$0 . 2_{- 0.06}^{+ 0.07}$ $0.2_{-0.06}^{+0.07}$	7504.7/7558		15.0 − 20.0	$4 . 39_{- 0.32}^{+ 0.24}$ $4.39_{-0.32}^{+0.24}$	$3 . 41_{- 0.51}^{+ 0.98}$ $3.41_{-0.51}^{+0.98}$	$0 . 15_{- 0.07}^{+ 0.20}$ $0.15_{-0.07}^{+0.20}$	7510.2/7540
	20.0 − 25.4	$2 . 93_{- 0.21}^{+ 0.18}$ $2.93_{-0.21}^{+0.18}$	$2 . 66_{- 0.32}^{+ 0.49}$ $2.66_{-0.32}^{+0.49}$	$0 . 28_{- 0.10}^{+ 0.16}$ $0.28_{-0.10}^{+0.16}$	7575.9/7764		20.0 − 25.4	$2 . 31_{- 0.12}^{+ 0.13}$ $2.31_{-0.12}^{+0.13}$	$3 . 36_{- 0.5}^{+ 0.62}$ $3.36_{-0.5}^{+0.62}$	$0 . 36_{- 0.15}^{+ 0.19}$ $0.36_{-0.15}^{+0.19}$	7378.6/7586
	25.4 − 42.2	$1 . 39_{- 0.08}^{+ 0.08}$ $1.39_{-0.08}^{+0.08}$	$2 . 39_{- 0.22}^{+ 0.28}$ $2.39_{-0.22}^{+0.28}$	$0 . 26_{- 0.07}^{+ 0.10}$ $0.26_{-0.07}^{+0.10}$	9170.7/9576		25.4 − 42.2	$1 . 12_{- 0.07}^{+ 0.05}$ $1.12_{-0.07}^{+0.05}$	$2 . 24_{- 0.22}^{+ 0.31}$ $2.24_{-0.22}^{+0.31}$	$0 . 18_{- 0.06}^{+ 0.08}$ $0.18_{-0.06}^{+0.08}$	8949.5/9309
	42.2 − 59.0	$0 . 56_{- 0.03}^{+ 0.04}$ $0.56_{-0.03}^{+0.04}$	$1 . 66_{- 0.16}^{+ 0.16}$ $1.66_{-0.16}^{+0.16}$	$0 . 19_{- 0.05}^{+ 0.06}$ $0.19_{-0.05}^{+0.06}$	9537.2/10045		42.2 − 59.0	$0 . 40_{- 0.05}^{+ 0.05}$ $0.40_{-0.05}^{+0.05}$	$2 . 28_{- 0.48}^{+ 0.91}$ $2.28_{-0.48}^{+0.91}$	$0 . 18_{- 0.11}^{+ 0.23}$ $0.18_{-0.11}^{+0.23}$	9410.9/9826
	59.0 − 90.8	$0 . 20_{- 0.02}^{+ 0.02}$ $0.20_{-0.02}^{+0.02}$	$1 . 31_{- 0.12}^{+ 0.10}$ $1.31_{-0.12}^{+0.10}$	$0 . 11_{- 0.04}^{+ 0.04}$ $0.11_{-0.04}^{+0.04}$	11961.9/11166		59.0 − 90.8	$0 . 27_{- 0.04}^{+ 0.05}$ $0.27_{-0.04}^{+0.05}$	$1 . 08_{- 0.11}^{+ 0.12}$ $1.08_{-0.11}^{+0.12}$	$0 . 02_{- 0.02}^{+ 0.03}$ $0.02_{-0.02}^{+0.03}$	11606.6/11109

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