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Table 1

Quiescent LRGs in different subgroups and their age properties.

Group I

Name Richness Cluster mass Number ID
R L 1014M Gyr Gyr

BCGs 12−22 0.6–1.2 9.27 ± 0.05 5.56 ± 0.05 1596 1
23−39 1.22.4 9.39 ± 0.07 5.67 ± 0.07 782 2
≥ 40 ≥ 2.4 9.49 ± 0.11 5.85 ± 0.11 340 3

Group II

Name σ v log M/M Number ID
( km s-1) Gyr Gyr

BCGs 210−240 11.111.4 9.09 ± 0.09 5.53 ± 0.09 509 4
240−270 11.411.6 9.28 ± 0.06 5.58 ± 0.07 1011 5
270−300 11.611.8 9.34 ± 0.07 5.51 ± 0.07 788 6
≥ 300 ≥ 11.8 9.65 ± 0.10 5.92 ± 0.11 410 7

MGs 210−240 11.111.4 8.90 ± 0.10 5.65 ± 0.13 288 8
240−270 11.411.6 9.20 ± 0.10 5.55 ± 0.10 409 9
270−300 11.611.8 9.51 ± 0.11 5.89 ± 0.13 264 10
≥ 300 ≥ 11.8 9.81 ± 0.16 5.93 ± 0.19 114 11

FGs 210−240 11.111.4 8.77 ± 0.06 5.36 ± 0.06 1048 12
240−270 11.411.6 8.94 ± 0.05 5.30 ± 0.05 1711 13
270−300 11.611.8 9.20 ± 0.06 5.51 ± 0.06 952 14
≥ 300 ≥ 11.8 9.40 ± 0.10 5.63 ± 0.10 378 15

Group III

Name σ v log M/M Number ID
( km s-1) Gyr Gyr

SCGs > 160 > 10.6 9.31 ± 0.08 5.60 ± 0.09 508 16
BCGs > 210 > 11.1 9.25 ± 0.04 5.64 ± 0.04 2718 17

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