name zopt (NED) zopt (TNG) zX Ref. for zopt Optical counterpart (cluster) Optical counterpart (galaxy) Name as in Tundo et al. (2012)
SWXCS J000345-5301.8 SWJ000345-530149
SWXCS J000315-5255.2 0.62±0.1 SWJ000315-525510
SWXCS J000324-5253.8 0.76±0.01 SWJ000324-525350
SWXCS J002437-5803.9 0.195±0.012 SWJ002437-580353
SWXCS J003316+1939.4 SWJ003316+193922
SWXCS J005500-3852.4 0.164127±0.000213 (s) LCRS1 LCRS B005239.6-390844 SWJ005500-385226
EDCC493
SWXCS J011432-4828.4 0.97±0.02 SWJ011432-482824
SWXCS J012210-1304.4 SWJ012210-130422
SWXCS J012302+3756.3 SWJ012302+375615
SWXCS J015753+1659.6 SWJ015753+165933
SWXCS J020744+0020.9 SWJ020744+002055
SWXCS J021705-5014.2 0.52±0.01 SWJ021705-501409
SWXCS J021747-5003.4 0.206±0.01 SWJ021747-500322
SWXCS J022344+3823.2 SWJ022344+382311
SWXCS J022546-1855.9 SWJ022546-185553
SWXCS J023224-7120.3 SWJ023224-712020
SWXCS J023302-7116.6 SWJ023302-711634
SWXCS J023924-2505.1 0.1737±0.000213 (s) 2dFGRS2 2dFGRS S159Z145 SWJ023924-250504
SWXCS J024010-2511.3 SWJ024010-251121
SWXCS J035259-0043.7 0.334925±0.000293 (s) 0.31-0.01+0.02 SDSS3 SDSSJ035259.38-004337.8 SWJ035259-004342
0.325±0.01 (p) 0.31-0.01+0.02 WHL4 WHLJ035259.4-004337 SWJ035259-004342
SWXCS J035310+2133.6 SWJ035310+213335
SWXCS J044144-1115.6 0.26±0.02 0.193-0.015+0.01 SWJ044144-111536
SWXCS J062155-6228.6 0.35-0.01+0.02 SWJ062155-622834
SWXCS J082113+3200.1 0.68±0.06 SWJ082113+320004
SWXCS J083340+3311.0 SWJ083340+331102
SWXCS J084749+1331.7 0.363±0.01 (p) 0.35±0.01 0.349±0.005 WHL4 WHLJ084749.3+133140 SWJ084749+133141
0.348628±0.000147 (s) 0.35±0.01 0.349±0.005 SDSS5 SDSSJ084749.32+133140.4 SWJ084749+133141
SWXCS J085524+1102.0 0.37±0.01 SWJ085524+110201
SWXCS J090946+4157.2 0.14855±0.01 (p) 0.171±0.02 WHL6 WHL J090945.9+415721 SWJ090946+415713
0.140048±0.000175 (s) 0.171±0.02 SDSS 7 B3 0906+421 SWJ090946+415713
SWXCS J092619-0905.8 SWJ092619-090546
SWXCS J092729+3010.8 0.365±0.01 (p) WHL4 WHLJ092730.0+301045 SWJ092729+301048
0.293±0.01 (p) SDSS8 SDSS J092730.01+301045.4 SWJ092729+301048
SWXCS J092650+3013.8 0.58±0.07 0.418±0.008 SWJ092650+301345
SWXCS J092719+3013.7 0.29975±0.01 (p) WHL6 WHLJ092719.8+301355 SWJ092719+301342
SWXCS J093045+1659.5 0.177278±0.000165 (s) 2MASX5 2MASX J09304539+1659294 SWJ093045+165931
SWXCS J093749+1535.7 0.271±0.01 (p) 0.322-0.045+0.020 GMBCG8 GMBCG J144.45579+15.59434 SWJ093749+153540
0.294±0.01 (p) 0.322-0.045+0.020 AMF19 AMFJ144.4580+15.5998 SWJ093749+153540
0.271±0.01 (p) 0.322-0.045+0.020 SDSS 8 SDSS J093749.38+153539.6 SWJ093749+153540
SWXCS J094816-1316.7 0.13±0.02 SWJ094816-131644
SWXCS J101341+4306.9 0.44886± 0.000217 (s) SDSS7 SDSS J101341.77+430656.6 SWJ101341+430655
SWXCS J105946+5348.2 0.072±0.01 (p) 0.12±0.02 SDSS9 SDSS-C4-DR3 3205 SWJ105946+534809
0.071199±0.000097 (s) 0.12±0.02 2MASS10 MCG +09-18-064 SWJ105946+534809
SWXCS J115811+4529.1 0.4024±0.01 (p) WHL4 WHLJ115814.4+452930 SWJ115811+452906
0.4051±0.01 (p) AMF19 AMFJ179.5554+45.4806 SWJ115811+452906
SWXCS J123620+2859.1* 0.243±0.01 (p) GMBCG8 GMBCG J189.08767+28.99149 SWJ123620+285905
0.2305±0.01 (p) AMF19 AMFJ189.0796 +28.9838 SWJ123620+285905
0.228573± 0.00017 (s) SDSS5 2MASXJ12362010+2859080 SWJ123620+285905
SWXCS J124312+1704.9 0.1424±0.01 (p) NSCS11 NSCS J124308+170537 SWJ124312+170451
SWXCS J131300+0803.0 0.5598±0.01 (p) WHL5 WHLJ131300.1+080303 SWJ131300+080259
SWXCS J131522+1641.8 SWJ131522+164145
SWXCS J133055+4200.3 0.061154± 0.000197 (s) 0.06-0.02+0.01 SDSS12 2MASXJ13305564+4200176 SWJ133055+420017
SWXCS J133051+4206.8 SWJ133051+420647
SWXCS J140637+2743.8 0.59±0.04 SWJ140637+274349
SWXCS J140639+2735.8 0.24305±0.01 (s) SDSS6 GMBCG J211.66393+27.59979 SWJ140639+273546
SWXCS J140728+2749.3 0.17255±0.01 (p) Abell13 Abell 1861 SWJ140728+274917
0.17015±0.01 (p) SDSS6 WHLJ140726.6+274742 SWJ140728+274917
SWXCS J143646+2752.0 0.2648±0.01 (p) AMF19 AMFJ219.2030 +27.8593 SWJ143646+275157
SWXCS J151324+3057.6 0.0717±0.01 (p) NED18 CGCG 165-032 SWJ151324+305738
SWXCS J155742+3530.4 0.169±0.01 (p) 0.154±0.004 SDSS8 GMBCG J239.42668+35.50827 SWJ155742+353023
0.1549±0.01 (p) 0.154±0.004 SDSS MaxBCG J239.42665+35.50827 SWJ155742+353023
0.1459±0.01 (p) 0.154±0.004 SDSS4 WHL J155746.1+352954 239.44208 SWJ155742+353023
0.16±0.01 (s) 0.154±0.004 Abell2141 SWJ155742+353023
0.1579±0.0004 (s) 0.154±0.004 B214 B2 1555+35B 239.42558 SWJ155742+353023
0.158877±0.000176 (s) 0.154±0.004 SDSS12 2MASX J15574240+3530292 SWJ155742+353023
SWXCS J164956+3130.3 SWJ164956+313021
SWXCS J173721+4618.6 0.22±0.02 0.29±0.01 SWJ173721+461834
SWXCS J173932+2720.9 SWJ173932+272055
SWXCS J175640+3329.5 0.195-0.03+0.02 SWJ175640+332928
SWXCS J181053+5815.5 SWJ181053+581527
SWXCS J194004+7824.3 SWJ194004+782419
SWXCS J203723-4401.7 SWJ203723-440141
SWXCS J215507+1647.4 SWJ215507+164725
SWXCS J215354+1653.8 0.23±0.02 SWJ215354+165348
SWXCS J222600-5712.8 0.13±0.01 (p) 0.15±0.01 Abell15 Abell3875 SWJ222600-571248
SWXCS J222443-0220.5 SWJ222443-022031
SWXCS J222516-0208.5 SWJ222516-020827
SWXCS J222437-0222.5 SWJ222437-022230
SWXCS J222917-1101.1 0.20-0.02+0.01 0.197±0.02 SWJ222917-110106
SWXCS J222953+1943.9 0.24±0.02 0.25±0.01 SWJ222953+194354
SWXCS J224207+2333.9 0.71±0.02 SWJ224207+233354
SWXCS J230754-6815.1 0.097±0.02 SWJ230754-681505
SWXCS J230650-6804.0 SWJ230650-680401
SWXCS J232248+0548.2 0.28-0.07+0.04 0.226±0.006 SWJ232248+054809
SWXCS J232345-3130.8 0.85-0.03+0.07* VLTrk SWJ232345-313048
SWXCS J233518-6621.7 0.383±0.009 SWJ233518-662139
SWXCS J233617-3136.5 0.0623±0.01 (p) 0.068±0.006 RBS16 AbellS1136 SWJ233617-313626
0.06255±0.000163 (s) 0.068±0.006 ESO17 ESO 470- G 020 SWJ233617-313626

Cluster sample. (i) Cluster name; (ii) optical redshift from cross-correlation with the NED; (iii) photometric redshift from follow-up with TNG (one case, marked with *, obtained with VLT archival data); (iv) X-ray redshift; (v) reference for optical redshift; (vi) name of the optical counterpart (cluster); (vii) name of the optical counterpart (galaxy); (viii) name of the X-ray source as in Tundo et al. (2012).
The format of the name of the sources is SWXCS JHHMMSS+DDMM.m. This new designation supersedes that used in Tundo et al. (2012), and it has been officially accepted by the IAU register of acronym.
References for the redshifts from the Literature: 1 Shectman et al. (1996); 2 Colless et al. (2003); 3 Adelman-McCarthy et al. (2006); 4 Wen et al. (2010); 5 Adelman-McCarthy et al. (2008); 6 Koester et al. (2007); 7 Abazajian et al. (2005); 8 Hao et al. (2010); 9 von der Linden et al. (2007); 10 Huchra et al. (2012); 11 Gal et al. (2003); 12 Adelman-McCarthy et al. (2007); 13 Estrada et al. (2007); 14 Owen et al. (1995); 15 Struble & Rood (1999); 16 Schwope et al. (2000); 17di Nella et al. (1996); 18 redshift obtained from Literature by the NED Team prior to November 1992; 19 Szabo et al. (2011).
The source marked with * has two other cluster counterparts at distances larger than 1 arcmin from the X-ray centroid: ZwCl 1234.0+2916 and WHL J123620.6+285756. These counterparts are not considered here.