Table 1
Sample data.
| Cluster | z | Δm12 | TX | LX | M500,HE,NFW | c500,NFW |
|
fgas,500 | S/N | |
| (keV) | (1044 erg s-1) | (1014M⊙) | (1014M⊙) | |||||||
|
|
||||||||||
| A267 | 0.227 | 2.12 | 5.48 ± 0.15 | 2.68 ± 0.02 |
|
2.81 ± 0.28 |
|
0.12 ± 0.02 | 4.54 | |
| A963 | 0.206 | 2.20 | 5.59 ± 0.12 | 6.35 ± 0.03 |
|
3.12 ± 0.45 |
|
0.12 ± 0.02 | 7.96 | |
| RX J1720.1+2638 | 0.164 | 1.90 | 5.80 ± 0.12 | 9.08 ± 0.04 |
|
3.53 ± 0.38 |
|
0.13 ± 0.02 | 10.75 | |
| PSZ1 G134.65−11.78 | 0.207 | 2.11 | 5.82 ± 0.23 | 4.99 ± 0.05 |
|
3.09 ± 0.48 |
|
0.10 ± 0.02∗ | 4.80 | |
Notes. Columns: (3): r-band magnitude gap between brightest- and second-brightest galaxies (Harrison et al. 2012; Zarattini et al. 2014, Burenin, priv. comm.); (4): X-ray temperature in the [ 0.15−0.75 ] R500 region; (5) [0.1−2.4 ] keV X-ray luminosity; (6,7) mass and concentration from NFW fit; (8) mass from M500−YX relation of Arnaud et al. (2010); (9) gas mass fraction (∗ extrapolated from 0.94 R500); (10) PSZ1 S/N.
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