Table 3
Observing setups, dates, and number of companion candidates observed.
| # | Star name | Epoch | Observing date | Telescope/Instrument | Camera | Filter | Mode | Number of companion candidates |
|
|
||||||||
| 1 | HD 2834 | II | 2005-11-06 | VLT/NaCo | S27 | K s | D+C | 0 |
| 2 | HD 3003 | II | 2005-11-07 | VLT/NaCo | S27 | K s | D+C | 0 |
| 3 | HD 4293 | II | 2005-11-08 | VLT/NaCo | S27 | K s | D+C | 0 |
| 4 | HD 10939 | II | 2005-11-06 | VLT/NaCo | S27 | K s | D+C | 0 |
| 5 | HD 14943 | II | 2005-11-07 | VLT/NaCo | S27 | K s | D+C | 1 |
| V | 2008-08-20 | VLT/NaCo | S13, S27 | K s | D | 1 | ||
| 6 | HD 16555 | II | 2005-11-06 | VLT/NaCo | S27 | J, Ks | D+C | 1 |
| V | 2008-08-20 | VLT/NaCo | S27 | K s | D+C | 1 | ||
| 7 | HD 16754 | II | 2005-11-07 | VLT/NaCo | S27 | K s | D+C | 0 |
| 8 | HD 19545** | V | 2008-08-20 | VLT/NaCo | S27 | K s | D | 0 |
| 9 | HD 20888* | II | 2005-11-07 | VLT/NaCo | S27 | K s | D+C | 1 |
| 10 | HD 21882 | II | 2005-11-06 | VLT/NaCo | S13, S27 | J, Ks | D+C | 1 |
| V | 2008-08-21 | VLT/NaCo | S27 | K s | D+C | 1 | ||
| 11 | HD 29875* | II | 2005-11-08 | VLT/NaCo | S27 | K s | D+C | 2 |
| 12 | HD 29992 | V | 2008-08-20 | VLT/NaCo | S27 | K s | D+C | 0 |
| 13 | HD 31746 | II | 2005-11-07 | VLT/NaCo | S27 | K s | D+C | 0 |
| 14 | HD 32743* | II | 2005-11-07 | VLT/NaCo | S27 | J, Ks | D+C | 4 |
| 15 | HD 41742 | II | 2005-11-06 | VLT/NaCo | S27 | K s | D+C | 3 |
| IV | 2007-11-17 | CFHT/PUEO | KIR | Brγ | D+S | 3 | ||
| V | 2008-08-21 | VLT/NaCo | S27 | K s | D+C | 3 | ||
| VI | 2009-04-25 | VLT/NaCo | S27 | K s | D | 1 | ||
| 16 | HD 43940 | II | 2005-11-08 | VLT/NaCo | S27 | K s | D+C | 1 |
| V | 2008-08-20 | VLT/NaCo | S13, S27 | H, Ks | D | 1? | ||
| VI | 2009-04-26 | VLT/NaCo | S13 | J | D | 0 | ||
| 17 | HD 49095 | II | 2005-11-07 | VLT/NaCo | S27 | K s | D+C | 3 |
| III | 2007-01-27 | CFHT/PUEO | KIR | K′, Brγ | D+S | 2 | ||
| IV | 2007-11-16 | CFHT/PUEO | KIR | Fe ii | D | 2 | ||
| VI | 2009-04-26 | VLT/NaCo | S13 | H | D | 2 | ||
| 18 | HD 50445 | II | 2005-11-06 | VLT/NaCo | S27 | K s | D+C | 5 |
| VI | 2009-04-26 | VLT/NaCo | S27 | K s | C*** | 5 | ||
| 19 | HD 68456 | II | 2005-11-07 | VLT/NaCo | S27 | K s | D+C | 1 |
| VI | 2009-04-26 | VLT/NaCo | S27 | K s | D+C | 1 | ||
| 20 | HD 75171* | II | 2005-11-08 | VLT/NaCo | S27 | K s | D+C | 2 |
| 21 | HD 91889 | I | 2005-01-27 | CFHT/PUEO | KIR | Brγ | D+S | 1 |
| VI | 2009-04-26 | VLT/NaCo | S27 | K s | D+C | 1 | ||
| 22 | HD 101198 | IV | 2007-11-16 | CFHT/PUEO | KIR | Fe ii | D | 1 |
| VI | 2009-04-26 | VLT/NaCo | S13, S27 | H, Ks | D | 1 | ||
| 23 | HD 112934** | III | 2007-01-28 | CFHT/PUEO | KIR | K | D+S | 0? |
| V | 2008-08-20 | VLT/NaCo | S27 | K s | D | 0 | ||
| 24 | HD 116568** | V | 2008-08-20 | VLT/NaCo | S27 | K s | D | 0 |
| 25 | HD 153363 | V | 2008-08-20 | VLT/NaCo | S27 | K s | D+C | many |
| VI | 2009-04-26 | VLT/NaCo | S13 | J, H | D | 2 | ||
| 26 | HD 158094 | V | 2008-08-21 | VLT/NaCo | S27 | K s | D | 0 |
| VII | 2009-08-27 | VLT/NaCo | S27 | K s | D+C | 3 | ||
| 27 | HD 177756** | V | 2008-08-21 | VLT/NaCo | S27 | K s | D | 1 |
| VI | 2009-04-26 | VLT/NaCo | S13, S27 | H, NB2.17 | D | 1 | ||
| 28 | HD 186543 | V | 2008-08-20 | VLT/NaCo | S27 | K s | D+C | 0 |
| 29 | HD 197692 | II | 2005-11-07 | VLT/NaCo | S27 | K s | D+C | 1 |
| V | 2008-08-21 | VLT/NaCo | S27 | K s | D+C | 1 | ||
| 30 | HD 200761 | V | 2008-08-21 | VLT/NaCo | S27 | K s | D | 0 |
| VII | 2009-08-27 | VLT/NaCo | S27 | K s | D+C | 0 | ||
| 31 | HD 209819 | V | 2008-08-21 | VLT/NaCo | S27 | K s | D | 0 |
| VII | 2009-08-27 | VLT/NaCo | S27 | K s | D+C | 0 | ||
| 32 | HD 213398 | II | 2005-11-06 | VLT/NaCo | S27 | J, Ks | D+C | 1 |
| V | 2008-08-20 | VLT/NaCo | S27 | K s | D+C | 1 | ||
| 33 | HD 216385 | IV | 2007-11-16 | CFHT/PUEO | KIR | Brγ, Fe ii | D+S | 1 |
| V | 2008-08-21 | VLT/NaCo | S27 | K s | D+C | 1 | ||
| 34 | HD 216627 | V | 2008-08-21 | VLT/NaCo | S27 | K s | D | 0 |
| VII | 2009-08-27 | VLT/NaCo | S27 | NB2.12 | D+C | 0 | ||
| 35 | HD 219482 | V | 2008-08-21 | VLT/NaCo | S27 | K s | D+C | 1 |
| VI | 2009-04-26 | VLT/NaCo | S27 | K s | D+C | 1 | ||
| 36 | HD 220729 | II | 2005-11-07 | VLT/NaCo | S27 | K s | D+C | 1 |
| V | 2008-08-20 | VLT/NaCo | S13, S27 | H, Ks | D | 1 | ||
| 37 | HD 223011** | V | 2008-08-20 | VLT/NaCo | S27 | K s | D | 0? |
| 38 | HD 224392 | II | 2005-11-07 | VLT/NaCo | S27 | K s | D+C | 2 |
| V | 2008-08-21 | VLT/NaCo | S27 | K s | D+C | 2 | ||
Notes. Mode: (D) direct imaging, (C) coronagraphic imaging, (S) saturated direct imaging); NaCo filters: J, H, Ks, NB2.12; PUEO filters: K′, Fe ii, Brγ; NaCo cameras: S27, S13; PUEO camera: KIR. The epochs II, V, VI, and VII correspond to ESO observing programmes 076.C-0270(A), 081.C-0653(A), 083.C-0151(B), and 083.C-0151(A), respectively. Epochs I, III, and IV correspond to CFHT programmes. *No second-epoch observation was recorded. **No coronagraphic image was recorded.
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