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Table 8.
Global properties of line-of-sight galaxy systems.
Group | Ng | (a)RA (J2000), Dec (J2000) | z | σV | NR200 | σV, 200 | R200 | M200 |
---|---|---|---|---|---|---|---|---|
h:m:s, ° : ′ : ″ | km s−1 | km s−1 | Mpc | 1013 M⊙ | ||||
GrG1 | 89 | 03 29 33.03−02 08 51.5 | 0.3141 ± 0.0001 | 365![]() |
13 | 338![]() |
0.61 ± 0.14 | 3.6 ± 2.5 |
GrG2 (b) | 124 | 03 29 39.14−02 11 29.2 | 0.3848 ± 0.0001 | 352![]() |
27 | 415![]() |
0.72 ± 0.08 | 6.4 ± 2.2 |
GrG3 | 89 | 03 29 39.20−02 20 28.0 | 0.4730 ± 0.0001 | 432![]() |
25 | 584![]() |
0.97 ± 0.12 | 17.1 ± 6.6 |
Notes. (a)For the center definitions see text.
(b)We note that the galaxies of GrG2bis are quite sparse in the field, and we do not count GrG2bis among the true bound groups (see text).
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