Table 3
Associations between the group catalogue of McConnachie et al. and our confirmed group sample.
| DPOSS group name | z DPOSS | SDSS group | z phot | z spectro | Separation |
|
|
|||||
| PCG015254-001033 | 0.081 | SDSSCGA00210 | 0.55 | 0.081 | 4.13 |
| PCG091524+213038 | 0.134 | SDSSCGA00165 | 0.38 | 0.134 | 6.37 |
| PCG092231+151104 | – | SDSSCGA00472 | 0.45 | 99.999 | 7.89 |
| PCG095507+093520 | 0.144 | SDSSCGA04 | 0.31 | 99.999 | 1.98 |
| PCG100102-001342 | 0.092 | SDSSCGA00126 | 0.42 | 0.092 | 2.71 |
| PCG104530+202701 | 0.130 | SDSSCGA04 | 0.35 | 99.999 | 5.64 |
| PCG104841+221312 | 0.045 | SDSSCGA00294 | 0.72 | 99.999 | 10.39 |
| PCG112051+074439 | – | SDSSCGA04 | 0.65 | 99.999 | 9.70 |
| PCG114233+140738 | 0.125 | SDSSCGA00065 | 0.35 | 0.1 | 5.72 |
| PCG114333+215356 | 0.132 | SDSSCGA00075 | 0.31 | 0.132 | 13.75 |
| PCG115610+031802 | 0.070 | SDSSCGA00048 | 0.27 | 0.072 | 5.32 |
| PCG121516+153400 | – | SDSSCGA00332 | 0.53 | 99.999 | 9.08 |
| PCG125835+062246 | 0.082 | SDSSCGA00086 | 0.37 | 99.999 | 3.68 |
| PCG131211+071828 | 0.093 | SDSSCGA00034 | 0.27 | 99.999 | 1.11 |
| PCG132826+012636 | 0.078 | SDSSCGA00280 | 0.6 | 0.079 | 4.23 |
| PCG140026+053457 | – | SDSSCGA00098 | 0.33 | 0.035 | 0.75 |
| PCG150457+070527 | 0.092 | SDSSCGA00300 | 0.56 | 0.092 | 4.75 |
| PCG151329+025509 | 0.134 | SDSSCGA00302 | 0.57 | 0.135 | 8.42 |
| PCG151833-013726 | 0.063 | SDSSCGA00474 | 0.68 | 99.999 | 6.72 |
| PCG154930+275637 | – | SDSSCGA01258 | 0.79 | 99.999 | 18.90 |
| PCG155024+071836 | 0.101 | SDSSCGA00393 | 0.54 | 0.102 | 6.77 |
| PCG162259+174703 | 0.113 | SDSSCGA00446 | 0.73 | 99.999 | 10.85 |
| PCG220748-004159 | 0.109 | SDSSCGA00475 | 0.59 | 0.11 | 7.51 |
Notes. The second column lists the average spectroscopic redshift measured by us: no redshift means that the group was not confirmed spectroscopically. The fourth and fifth colums list the available photometric and spectroscopic redshift from the SDSS data as quoted by McConnachie et al. (2009). In the final column, the separation between the objects in arcsec is given.
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