Table 2
Binary cluster candidates.
| Pair | IDHR24 | Cluster | ΔD3D | ΔVt | ΔV3D | ΔAge | logt | DM | E(B − V) | Type | Overlap |
|---|---|---|---|---|---|---|---|---|---|---|---|
| pc | km s−1 | km s−1 | Myr | mag | mag | ||||||
| (1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) | (9) | (10) | (11) | (12) |
| 1 | 5514 | Theia_117 | 39.25 | 6.53 | 9.63 | 17.80 | 7.74 | 7.19 | 0.12 | PBC | − |
| 1 | 1 | ADS_16795 | 39.25 | 6.53 | 9.63 | 17.80 | 7.57 | 7.06 | 0.13 | PBC | − |
| 2 | 7 | ASCC_12 | 43.21 | 0.91 | 16.15 | 69.23 | 8.02 | 11.09 | 0.33 | TBC | − |
| 2 | 4203 | HXHWL_18 | 43.21 | 0.91 | 16.15 | 69.23 | 7.55 | 10.68 | 0.31 | TBC | − |
| 3 | 481 | CWNU_350 | 41.45 | 0.49 | 5.20 | 58.50 | 8.05 | 10.20 | 0.19 | TBC | − |
| 3 | 8 | ASCC_13 | 41.45 | 0.49 | 5.20 | 58.50 | 7.73 | 10.80 | 0.25 | TBC | − |
| 4 | 5481 | Theia_13 | 20.07 | 3.11 | 4.14 | 6.93 | 7.13 | 8.16 | 0.09 | PBC | − |
| 4 | 10 | ASCC_18 | 20.07 | 3.11 | 4.14 | 6.93 | 7.31 | 8.09 | 0.13 | PBC | − |
| 5 | 6925 | UBC_17a | 17.92 | 1.12 | 1.68 | 9.72 | 6.50 | 8.58 | 0.13 | PBC | − |
| 5 | 11 | ASCC_19 | 17.92 | 1.12 | 1.68 | 9.72 | 7.11 | 7.91 | 0.11 | PBC | − |
| ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
Notes. Column (1): Pair IDs. Column (2): Cluster IDs from Hunt & Reffert (2024). Column (3): Star cluster names. Column (4): The 3D separation between clusters, derived from α, δ, and ϖ at the epoch J2016.0. Column (5): The tangential velocity differences between clusters. Column (6): The 3D velocity differences between clusters. Column (7): Age differences of the pair clusters. Column (8): Cluster age determined by the isochrone fit. Column (9): Distance modulus determined by the isochrone fit. Column (10): Reddening determined by the isochrone fit. Column (11): Pair classification. Column (12): Previous references. The full table is available at the CDS. Here we only show the first five BCs.
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