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Table 4
Median contrast achieved at 5σ limit over a short ( ≤ 0.5″) separation area and a large separation area for targets observed with classical AO imaging (without ADI mode).
| Target name | Circular profile subtraction | Subtraction of π-rotated image | ||
| ≤0.5″ | >0.5″ | ≤ 0.5″ | >0.5″ | |
|
|
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| V1005 Ori | 7.5 ± 0.18 | 10.28 ± 0.03 | 7.0 ± 0.15 | 9.89 ± 0.02 |
| CD-571054 | 7.5 ± 0.12 | 11.52 ± 0.03 | 7.1 ± 0.10 | 11.25 ± 0.03 |
| BD-21 1074A | 7.6 ± 0.14 | 11.11 ± 0.03 | 7.2 ± 0.14 | 10.83 ± 0.03 |
| 2M1139 | 5.5 ± 0.10 | 5.80 ± 0.02 | 5.1 ± 0.09 | 5.47 ± 0.02 |
| 2MASS1207 | 6.5 ± 0.09 | 6.65 ± 0.02 | 6.1 ± 0.14 | 6.34 ± 0.02 |
| WWPsA | 7.6 ± 0.14 | 10.12 ± 0.02 | 7.1 ± 0.12 | 9.74 ± 0.02 |
| TX PsA | 7.3 ± 0.12 | 9.13 ± 0.02 | 6.7 ± 0.11 | 8.75 ± 0.02 |
| TWA25 | 7.1 ± 0.14 | 9.75 ± 0.03 | 6.7 ± 0.13 | 9.37 ± 0.02 |
| BD-136424 | 7.7 ± 0.15 | 10.45 ± 0.03 | 7.2 ± 0.14 | 10.09 ± 0.03 |
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