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Table 2

Summary of confirmed SL2S groups.

Group RA Dec σ(v)los Nspec Nspec,RS Ngal

SL2SJ02140-0535 02:14:08.03 –05:35:32.3 0.445 16 11 40
SL2SJ02141-0405 02:14:11.21 –04:05:02.8 0.611 7 5 6
SL2SJ02180–0515 { 02:18:10.09 –05:15:33.5 0.645 6 8 8
02:18:07.29 –05:15:36.2 0.649 5
SL2SJ02215-0647 02:21:51.17 –06:47:33.7 0.618 4 2 2
SL2SJ08544–0121 { 08:54:46.55 –01:21:36.9 0.351 8 10 64
08:54:47.10 –01:21:35.6 0.356 10
SL2SJ08591-0345 08:59:14.46 –03:45:14.2 0.642 5 3 6
SL2SJ09413-1100 09:41:34.99 –11:00:55.0 0.384 5

Notes.The columns show the name of the identified SL2S groups; J2000.0 coordinates of the brightest group member with spectroscopic redshift; spectroscopic redshift of the group, ; line-of-sight velocity dispersion of the group in units of km s-1; number of spectroscopically confirmed members, Nspec; number of confirmed members within the E/S0 ridgeline (RS) and inside a group-centric distance of 1 h-1 Mpc, Nspec,RS; estimated total number of group members within the E/S0 ridgeline and inside 1 h-1 Mpc, Ngal (see Sect. 5).

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