Table 2
Characteristics of the cluster of galaxies XLSSC 112 and of the BCG hosting the Exemplar radio galaxy.
| Quantity | Value | Notes |
|---|---|---|
| Cluster name | XLSSC 112 | (1) |
| RAcluster(J2000) | 32.°514 | (1) |
| Deccluster(J2000) | −5.°462 | (1) |
| zcluster | 0.139 | (1) |
| Ngalaxies | 14 | (1) |
 |
(0.61 ± 0.08) ⋅ 1043 erg s−1 | (1) |
| F60 | (5.89 ± 0.62) ⋅ 10−17 Wm−2 | (2) |
| T300 kpc |  keV |
(2) |
| M500,MT | (9.0 ± 4.1) ⋅ 1013 M⊙ | (2) |
| r500,MT | 0.653 Mpc | (2) |
| Mgas,500 | (0.42 ± 0.12) ⋅ 1013 M⊙ | (3) |
| r500,WL |  Mpc |
(4) |
| M500,WL |  |
(4) |
| M200,WL |  |
(4) |
| RABCG (J2000) | 32.°5093 | (5) |
| DecBCG (J2000) | −5.°4678 | (5) |
| Offset from X-ray center | 24. ′′5 | (5) |
| zBCG | 0.138 | (5) |
| MBCG |  |
(5) |
| Mstellar |  |
(6) |
| SFR1 (2–20 Myr ago) | 0 M⊙ yr−1 | (6) |
| SFR2 (20–600 Myr ago) | 5.6 M⊙ yr−1 | (6) |
| SFR3 (0.6–5.6 Gyr ago) | 46.2 M⊙ yr−1 | (6) |
| SFR4 (> 5.6 Gyr ago) | 14.9 M⊙ yr−1 | (6) |
| LW-age | 3.6 × 109 yr | (6) |
| MW-age | 5.8 × 109 yr | (6) |
| σV | 282.0 ± 8.6 km s−1 | (7) |
| zSDSS DR14 | 0.13818 ± 0.00002 | (7) |
| zGAMA | 0.13814 | (8) |
Notes. The first three blocks give cluster properties, while the others refer to the BCG. (1) X-ray and optical characteristics from XXL Paper II. Ngalaxies is the number of galaxies on which the mean redshift, zcluster, was based. (2) X-ray-derived quantities from XXL Paper III. F60 is the [0.5–2] keV flux within a 1′ radius; T300 kpc is the temperature within 300 kpc; the other quantities are the total mass and gas mass within a radius of r500. (3) Gas mass within r500 from XXL Paper XIII. (4) Weak lensing mass and size estimates from XXL Paper IV. (5) Characteristics of the BCG from XXL Paper XV. MBCG refers to the stellar mass of the BCG. (6) This work. Mstellar is the stellar mass of the BCG estimated from spectral model-fitting. SFR refers to the star formation rate in four different periods, derived from model-fitting the GAMA spectrum. LW and MW refer to the luminosity-weighted and the mass-weighted age. (7) Velocity dispersion of the galaxy, from the Baryon Oscillation Spectroscopic Survey (BOSS; SDSS DR14, SDSS 021002.24-052804.1) and spectroscopic redshift. (8) Spectroscopic redshift from GAMA (GAMA J021002.23-052804.1).
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