Table 1
Binary statistics.
| CrA-Main | CrA-North | |
|---|---|---|
| Total | 122 | 308 |
| Technique | ||
| Gaia | 109 (0.90) | 308 (1.0) |
| HCI | 32 (0.26) | 15 (0.05) |
| RUWE | 99 (0.81) | 308 (1.0) |
| RV | 12 (0.10) | 43 (0.14) |
| Detection method | ||
| Visual | 34 (0.28) | 37 (0.12) |
| RV/EB | 3 (0.02) | 3 (0.01) |
| Astrometry | 16 (0.13) | 37 (0.12) |
Notes. In the “Technique” subtable, we report the number of stars observed with the different techniques (in parenthesis the frequency with respect to the total sample). In the “Detection method” subtable, we report the number of stars detected with the different methods (in parenthesis the frequency with respect to the total sample).
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