Table 2
Dynamical mass estimates.
| Cluster | M 200 | c 200 | R 200 | A β | r c | MV(R200) | σP(R200) | Mc(R200) |
| (1015 M⊙) | (Mpc) | (Mpc) | (1015 M⊙) | (km s-1) | (1015 M⊙) | |||
|
|
||||||||
| RXC J0014 |
|
|
|
 (T) |
0.41 ± 0.06 (K) |
|
|
2.46 ± 1.17 |
| RXC J0225 |
|
< 3.8 |
|
> 0.73 (ML) | 0.69 ± 0.34 (K) |
|
|
1.02 ± 0.45 |
| RXC J0516 |
|
< 2.7 |
|
> 0.56 (ML) | 1.25 ± 0.33 (N) |
|
|
1.86 ± 0.94 |
| RXC J0528 |
|
< 2.0 |
|
< 0.05 (C) | 0.75 ± 0.15 (K) |
|
|
0.83 ± 0.32 |
| RXC J0658 |
|
< 4.3 |
|
 (C) |
0.44 ± 0.16 (N) |
|
|
1.47 ± 0.31 |
| RXC J1131 |
|
< 2.0 |
|
< 0.05 (T) | 0.84 ± 0.25 (N) |
|
|
1.41 ± 0.62 |
| RXC J1206 |
|
|
|
 (ML) |
0.39 ± 0.11 (N) |
|
|
1.67 ± 0.63 |
| RXC J1347 |
|
< 2.1 |
|
< 0.1 (T) | 1.28 ± 0.46 (N) |
|
|
0.76 ± 0.26 |
| RXC J2011 |
|
< 7.6 |
|
< 0.22 (ML) | 1.00 ± 0.46 (N) |
|
|
0.48 ± 0.13 |
| RXC J2308 |
|
|
|
 (ML) |
0.39 ± 0.08 (N) |
|
|
1.90 ± 0.44 |
Notes. Columns: (1) cluster name. (2, 3) NFW best-fit parameters derived from the Jeans analysis. (4) Corresponding NFW radius R200. (5) Best-fit parameter of the β model, i.e. βC for the C model, β∞ for the T model, and rβ for the ML model (in units of Mpc for the latter). (6) Characteristic radius rc of the galaxy density profile, obtained from the fit of the surface density profile by either a King (K) or NFW (N) profile. (7) Dynamical mass derived with the virial theorem, applied within the Jeans R200. (8) Projected velocity dispersion within the Jeans R200. (9) Caustic mass within the Jeans R200. Upper (lower) limits are given when the 1σ confidence interval of a parameter reaches the lower (upper) range of its allowed values.
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