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Table 6.
Open clusters with the largest absolute population of blue stragglers (NBSS ≥ 10) in comparison with AL07.
| Cluster | log(age) | NBSS | NBSS(AL07) |
|---|---|---|---|
| Trumpler 5 | 9.60 | 103 | 70 |
| Collinder 261 | 9.95 | 53 | 54 |
| NGC 6791 | 9.92 | 48 | 75 |
| NGC 2158 | 9.02 | 39 | 40 |
| Berkeley 18 | 9.63 | 32 | 126 |
| Berkeley 32 | 9.70 | 27 | 37 |
| NGC 1798 | 9.25 | 27 | 24 |
| Tombaugh 2 | 9.25 | 27 | … |
| King 2 | 9.78 | 26 | 30 |
| NGC 188 | 9.88 | 22 | 24 |
| Berkeley 17 | 10.0 | 20 | 31 |
| Berkeley 21 | 9.34 | 20 | 51 |
| NGC 2141 | 9.23 | 18 | 24 |
| King 11 | 9.04 | 18 | 27 |
| Berkeley 39 | 9.90 | 18 | 43 |
| NGC 7789 | 9.52 | 16 | 22 |
| NGC 6819 | 9.36 | 15 | 29 |
| NGC 6253 | 9.70 | 14 | 27 |
| Melotte 66 | 9.53 | 14 | 35 |
| NGC 2243 | 9.03 | 14 | 09 |
| NGC 2506 | 9.00 | 14 | 15 |
| Berkeley 12 | 9.60 | 13 | 15 |
| Berkeley 19 | 9.40 | 13 | 01 |
| NGC 1193 | 9.70 | 12 | 19 |
| Berkeley 70 | 9.67 | 12 | 64 |
| Trumpler 20 | 9.11 | 12 | … |
| NGC 2682 | 9.45 | 11 | 30 |
| NGC 7142 | 9.55 | 11 | 37 |
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