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Table 1
Group matching between Tully (2015b) and FoF (this work) catalogues.
| Tully (2015b) | FoF (this work) | |||
| Sample | Ngroups | Fraction | Ngroups | Fraction |
|
|
||||
| 0 matches | 1087 | 17.5% | 286 | 4.6% |
| 1 match | 4484 | 72.3% | 5838 | 93.1% |
| 2 matches | 437 | 7.1% | 137 | 2.2% |
| 3+ matches | 194 | 3.1% | 6 | 0.1% |
|
|
||||
| Total | 6202 | 100% | 6267 | 100% |
Notes. The match is based either on the Tully or the FoF catalogue, as described in the text. The number and fraction of groups with zero, one, two or more matches in the respective comparison catalogue are shown.
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