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Table 2:

Coordinates (J2000) of the cluster centers for 31 objects of the REXCESS cluster sample.

Cluster
Local maximum P1 minimum F
  RA Dec RA Dec  
R0003+0203 00 03 49.7 02 03 57.5 00 03 49.6 02 03 51.9 1
R0006-3443 00 05 59.9 -34 43 23.0 00 06 00.4 -34 43 19.3 1
R0020-2542 00 20 42.2 -25 42 24.5 00 20 41.9 -25 42 36.0 1
R0049-2931 00 49 23.0 -29 31 13.9 00 49 23.0 -29 31 11.8 1
R0145-5300 01 44 59.7 -53 01 03.1 01 44 58.1 -53 01 12.9 1
R0211-4017 02 11 24.8 -40 17 28.3 02 11 25.1 -40 17 28.4 1
R0225-2928 02 25 09.3 -29 28 36.3 02 25 08.5 -29 28 36.4 1
R0345-4112 03 45 46.2 -41 12 13.8 03 45 46.4 -41 12 15.7 1
R0547-3152 05 47 38.4 -31 52 12.2 05 47 38.5 -31 52 10.9 1
R0605-3518 06 05 54.2 -35 18 08.7 06 05 54.0 -35 18 08.3 1
R0616-4748 06 16 51.7 -47 47 40.4 06 16 51.5 -47 47 42.2 1
R0645-5413 06 45 29.3 -54 13 40.4 06 45 29.4 -54 13 38.9 1
R0821+0112 08 21 50.9 01 11 52.4 08 21 50.7 01 11 56.1 1
R0958-1103 09 58 22.3 -11 03 53.6 09 58 22.1 -11 03 50.3 1
R1044-0704 10 44 33.0 -07 04 08.6 10 44 32.9 -07 04 07.7 1
R1141-1216 11 41 24.4 -12 16 37.4 11 41 24.4 -12 16 38.8 1
R1236-3354 12 36 41.3 -33 55 37.2 12 36 41.0 -33 55 26.3 1
R1302-0230 13 02 53.3 -02 31 00.4 13 02 52.7 -02 30 56.9 1
R1311-0120 13 11 29.5 -01 20 27.7 13 11 29.4 -01 20 30.1 1
R1516+0005 15 16 18.1 00 05 27.8 15 16 18.0 00 05 23.1 1
R1516-0056 15 16 44.2 -00 58 11.9 15 16 44.5 -00 58 21.8 1
R2014-2430 20 14 51.7 -24 30 19.9 20 14 51.7 -24 30 21.6 1
R2023-2056 20 22 58.8 -20 56 56.1 20 22 59.0 -20 56 57.2 1
R2048-1750 20 48 12.2 -17 51 19.8 20 48 10.4 -17 50 35.1 0
R2129-5048 21 29 36.5 -50 48 52.2 21 29 40.9 -50 48 54.8 0
R2149-3041 21 49 07.6 -30 42 04.7 21 49 07.6 -30 42 04.6 1
R2157-0747 - - 21 57 29.5 -07 47 54.9 0
R2217-3543 22 17 45.5 -35 43 30.1 22 17 45.6 -35 43 31.0 1
R2218-3853 22 18 40.3 -38 54 05.7 22 18 40.1 -38 54 00.6 1
R2234-3744 22 34 28.0 -37 43 52.1 22 34 27.1 -37 44 02.3 0
R2319-7313 23 19 40.2 -73 13 38.4 23 19 39.9 -73 13 36.1 1

Notes. The first set of coordinates designate the local X-ray maximum found in X-ray images (0.5-2 keV band) smoothed with a Gaussian with $\sigma \sim 8$ arcsec. The second set of coordinates is derived from minimising the dipole (P1) signal in the determination of the power ratios in the smallest aperture with a radius of $0.1 \times R_{500}$. The flag, F, indicates which cluster centre has been used for the determination of the centre shift parameter w. For flag 1 the local maximum of the smoothed images was used (default), for clusters with flag 0 the P1 minimisation result was used.


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