Table D.1.
Compact groups identified in the SDSS DR12 using the modified algorithm.
| HMCGid | N | RA (deg) | Dec (deg) | Redshift | ΘG (arcmin) | μr (mag arcsec−2) | σv (km s−1) | rb | Flag |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | 114.842 | 45.103 | 0.078292 | 2.620 | 25.018 | 348.679 | 14.719 | 0 |
| 2 | 4 | 116.577 | 22.020 | 0.046817 | 4.090 | 25.289 | 274.092 | 14.289 | 0 |
| 3 | 4 | 117.288 | 21.762 | 0.024476 | 9.769 | 26.134 | 136.700 | 13.359 | 0 |
| 4 | 5 | 117.794 | 50.217 | 0.021810 | 5.095 | 23.789 | 409.803 | 12.839 | 0 |
| 5 | 4 | 118.709 | 45.713 | 0.053666 | 1.065 | 22.685 | 515.812 | 14.645 | 0 |
| ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ |
| 458 | 7 | 243.981 | 38.537 | 0.034782 | 6.091 | 26.202 | 138.779 | 14.577 | 1 |
| 459 | 4 | 244.410 | 50.641 | 0.041362 | 4.748 | 25.610 | 552.432 | 14.146 | 1 |
| 460 | 5 | 245.283 | 13.159 | 0.034352 | 3.715 | 24.912 | 247.585 | 14.328 | 1 |
| 461 | 4 | 247.547 | 36.247 | 0.075265 | 3.671 | 25.664 | 383.398 | 14.479 | 1 |
| 462 | 5 | 250.332 | 13.424 | 0.050796 | 4.130 | 24.858 | 268.188 | 13.764 | 1 |
Notes. HMCGid: group ID, N: number of galaxy members, RA: group centre right ascension (J2000), Dec: group centre declination (J2000), Redshift: group CMB redshift, ΘG: angular diameter of the smallest circumscribed circle, μr: r-band group surface brightness, σv: radial velocity dispersion, rb: r-band observer-frame model apparent magnitude of the group brightest galaxy, Flag: 0 = clean groups, 1 = potentially contaminated groups. Groups in this table were identified using the modified algorithm presented in this work. This table is available at the CDS.
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