Table 2
Data on groups in the A2142 supercluster with at least ten member galaxies.
| (1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) | (9) | (10) | (11) | (12) | ||
|
|
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| No. | ID | Ngal | R.A. | Dec. | Dist. | σv | rmax | Ltot | Mdyn | M/L | D8 | ||
| [deg] | [deg] | [h-1 Mpc] | [km s-1] | [h-1 Mpc] | [1010h-2L⊙] | [1012h-1M⊙] | [hM⊙/L⊙] | ||||||
|
|
|||||||||||||
| 1 | 10570 | 27 | 238.53 | 27.47 | 268.57 | 247.76 | 1.26 | 51.3 | 59.5 | 116.2 | 13.65 | ||
| 2 | 3070 | 212 | 239.52 | 27.32 | 264.64 | 769.02 | 2.39 | 382.0 | 906.5 | 237.3 | 20.70 | ||
| 3 | 4952 | 54 | 239.78 | 26.56 | 260.11 | 447.24 | 1.30 | 111.0 | 214.4 | 193.1 | 17.13 | ||
| 4 | 32074 | 11 | 240.11 | 26.71 | 262.42 | 337.05 | 0.61 | 15.7 | 59.5 | 378.2 | 19.89 | ||
| 5 | 35107 | 10 | 240.13 | 27.01 | 258.69 | 221.02 | 0.77 | 13.9 | 30.3 | 218.4 | 14.20 | ||
| 6 | 14960 | 27 | 240.20 | 25.87 | 263.58 | 382.58 | 1.30 | 46.6 | 147.5 | 316.6 | 15.32 | ||
| 7 | 17779 | 20 | 240.38 | 26.16 | 261.06 | 371.74 | 1.15 | 35.1 | 104.1 | 296.9 | 16.39 | ||
| 8 | 6885 | 32 | 240.75 | 25.40 | 258.85 | 428.12 | 1.22 | 70.5 | 164.1 | 232.8 | 11.38 | ||
| 9 | 21183 | 21 | 240.83 | 26.95 | 265.02 | 280.10 | 1.29 | 36.5 | 61.2 | 167.6 | 15.20 | ||
| 10 | 20324 | 11 | 240.95 | 24.95 | 259.72 | 335.77 | 0.73 | 17.4 | 77.5 | 446.2 | 10.42 | ||
| 11 | 10818 | 28 | 241.23 | 24.52 | 259.56 | 328.02 | 1.29 | 51.3 | 105.1 | 205.1 | 9.31 | ||
| 12 | 14283 | 19 | 241.90 | 23.21 | 260.28 | 323.03 | 0.86 | 34.4 | 65.1 | 189.0 | 7.27 | ||
| 13 | 10224 | 32 | 242.91 | 21.02 | 254.55 | 633.40 | 0.86 | 60.4 | 232.5 | 385.0 | 6.01 | ||
| 14 | 26895 | 12 | 243.08 | 20.77 | 254.80 | 257.42 | 0.92 | 16.5 | 49.1 | 297.9 | 5.91 | ||
Notes. Columns are as follows: (1): Order number of the group; (2): ID of the group from Tempel et al. (2014b) (Gr 3070 correspond to the Abell cluster A2142); (3): the number of galaxies in the group, Ngal; (4)–(5): group center right ascension and declination; (6): group center comoving distance; (7): rms velocity of galaxies in the group; (8): group maximum radius; (9): group total luminosity; (10): dynamical mass of the group assuming the NFW density profile, Mdyn; (11): group mass-to-light ratio M/L; (12): the value of the luminosity-density field at the location of the group calculated with the 8h-1Mpc smoothing length, D8, in units of the mean density as described in the text.
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