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Table 2
Optical spectroscopic measurements of LDS 5606.
| Object | Instr. | UT date | HαEW (Å) | Li EW (Å) | Na I Index |
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| LDS 5606A | MagE | 2013-Jan.-03 | −73.6 ± 3.1 | 0.389 ± 0.055 | 1.16 |
| HIRES | 2013-Oct.-17 | −99.4 ± 7.9 | 0.382 ± 0.041 | ||
| HIRES | 2013-Nov.-16 | −135.3 ± 10.2 | 0.380 ± 0.042 | ||
| UVES | 2013-Dec.-03 | −84.9 ± 7.8 | 0.383 ± 0.054 | 1.16 | |
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| LDS 5606B | HIRES | 2013-Oct.-21 | −25.1 ± 2.8 | 0.501 ± 0.047 | |
| UVES | 2013-Dec.-03 | −16.0 ± 2.0 | 0.489 ± 0.053 | 1.18 | |
Notes. The Na I index is the ratio of the average flux on and off the doublet (see Lawson et al. 2009).
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