Open Access
Table 3
Observations and achieved contrast values of PPD targets.
| Name | Obs date | Seeing | Field | AGPM | L′ (a) | 5 σ contrast(b) at r | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| rot. | 0.′′25 | 0.′′5 | 0.′′75 | 1.′′0 | 2.′′0 | 3.′′0 | |||||
| [arcsec] | [deg] | [mag] | [mag] | [mag] | [mag] | [mag] | [mag] | [mag] | |||
| V* V892 Tau | 2016-12-10 | 1.3 | 50 | y | 4.75 ± 0.19 | 5.8 | 7.8 | 9.3 | 9.8 | 10.6 | 10.7 |
| HD 283571 | 2016-12-09 | 1.0 | 41 | y | 5.30 ± 0.20 | 6.1 | 8.4 | 9.1 | 10.2 | 11.6 | 11.8 |
| HD 31648 | 2017-11-01 | 1.0 | 66 | y | 4.51 ± 0.25 | 6.9 | 9.6 | 10.5 | 11.1 | 12.0 | 12.0 |
| HD 34282 | 2016-11-07 | 0.8 | 118 | y | 6.59 ± 0.07 | 5.9 | 7.6 | 8.2 | 8.7 | 9.4 | 9.6 |
| HD 37411 | 2017-11-03 | 0.8 | 70 | y | 6.26 ± 0.09 | 6.0 | 7.3 | 8.6 | 9.7 | 10.1 | 10.1 |
| HD 37806 | 2017-10-30 | 0.9 | 55 | y | 4.18 ± 0.30 | 6.9 | 9.8 | 10.5 | 11.3 | 12.0 | 12.1 |
| HD 38120 | 2017-10-29 | 0.5 | 66 | y | 6.25 ± 0.09 | 6.3 | 8.6 | 9.5 | 9.8 | 9.9 | 10.1 |
| HD 259431 | 2016-12-11 | 1.6 | 38 | y | 3.95 ± 0.35 | 5.8 | 8.3 | 9.2 | 10.1 | 11.0 | 10.8 |
| NX Pup | 2018-02-22 | 0.4 | 83 | y | 4.17 ± 0.40 | 3.7 | 8.8 | 10.6 | 11.3 | 12.4 | 12.4 |
| HD 58647 | 2018-02-23 | 0.6 | 127 | y | 3.85 ± 0.41 | 7.6 | 9.9 | 11.1 | 11.7 | 12.6 | 12.7 |
| HD 72106 | 2016-12-12 | 0.9 | 130 | n | 6.76 ± 0.04 | 6.7 | 7.4 | 7.6 | 7.8 | 10.1 | 10.2 |
| HD 85567 | 2018-03-01 | 0.4 | 62 | y | 4.22 ± 0.34 | 7.9 | 10.3 | 11.1 | 11.4 | 12.5 | 12.5 |
| TW Hya | 2016-05-03 | 0.9 | 134 | n | 6.96 ± 0.06 | 5.2 | 7.9 | 8.3 | 9.0 | 9.4 | 9.5 |
| HD 95881 | 2017-03-14 | 0.7 | 57 | y | 4.11 ± 0.25 | 8.6 | 10.3 | 10.7 | 11.6 | 12.5 | 12.5 |
| HD 97048 | 2016-05-02 | 1.0 | 67 | y | 4.47 ± 0.10 | 5.8 | 8.5 | 9.4 | 10.0 | 11.0 | 11.1 |
| HD 98922 | 2018-02-22 | 0.5 | 86 | y | 2.90 ± 0.20 | 6.7 | 9.8 | 11.1 | 12.3 | 13.8 | 14.0 |
| HD 100453 | 2016-05-09 | 1.2 | 85 | y | 4.31 ± 0.35 | 6.9 | 9.4 | 10.0 | 10.0 | 11.6 | 11.7 |
| HD 100546 | 2017-03-15 | 1.2 | 60 | y | 3.92 ± 0.27 | 6.5 | 8.8 | 10.3 | 11.1 | 11.8 | 12.1 |
| HD 101412 | 2017-03-17 | 0.8 | 69 | y | 5.70 ± 0.09 | 8.1 | 9.3 | 9.8 | 10.3 | 10.7 | 10.7 |
| HD 104237 | 2017-05-16 | 0.8 | 45 | y | 3.44 ± 0.45 | 7.5 | 10.1 | 11.0 | 11.2 | 13.1 | 13.3 |
| PDS 70 | 2016-06-01 | 0.6 | 84 | n | 7.91 ± 0.03 | 5.2 | 7.2 | 8.2 | 8.3 | 8.6 | 8.7 |
| HD 139614 | 2017-05-01 | 1.2 | 101 | y | 5.64 ± 0.12 | 7.7 | 8.6 | 9.6 | 10.0 | 10.4 | 10.6 |
| HD 141569 | 2016-05-02 | 0.7 | 50 | y | 6.07 ± 0.08 | 6.7 | 8.0 | 8.4 | 8.7 | 9.2 | 9.3 |
| IM Lup | 2017-05-15 | 1.3 | 120 | n | 6.80 ± 0.06 | 7.1 | 9.1 | 9.9 | 10.1 | 10.3 | 10.3 |
| HD 142527 | 2017-05-17 | 0.8 | 107 | y | 3.92 ± 0.39 | 7.8 | 10.0 | 10.5 | 11.2 | 12.6 | 12.7 |
| HD 144668 | 2017-06-16 | 0.7 | 61 | y | 3.18 ± 0.16 | 5.9 | 8.1 | 8.6 | 9.3 | 10.8 | 11.2 |
| Elias 2-27 | 2017-05-18 | 0.5 | 173 | n | 7.20 ± 0.04 | 5.0 | 6.9 | 7.5 | 8.3 | 9.2 | 9.1 |
| KK Oph | 2016-08-01 | 0.7 | 171 | y | 4.08 ± 0.31 | 7.1 | 9.3 | 10.2 | 10.3 | 11.2 | 12.1 |
| HD 319139 | 2016-05-03 | 0.7 | 161 | n | 7.12 ± 0.05 | 5.9 | 8.1 | 8.5 | 8.8 | 9.1 | 9.2 |
| HD 169142 | 2017-05-18 | 0.7 | 110 | y | 5.99 ± 0.10 | 6.2 | 8.2 | 8.9 | 9.3 | 10.1 | 10.1 |
| R CrA | 2017-05-19 | 0.7 | 36 | y | 1.78 ± 0.05 | 3.6 | 6.1 | 7.5 | 8.8 | 11.2 | 11.7 |
| T CrA | 2017-05-15 | 1.2 | 122 | y | 6.41 ± 0.05 | 6.4 | 8.9 | 10.3 | 10.8 | 11.8 | 11.8 |
| HD 179218 | 2016-05-02 | 0.9 | 63 | y | 4.47 ± 0.25 | 7.5 | 9.4 | 10.0 | 10.7 | 11.5 | 11.7 |
| HD 190073 | 2017-07-01 | 0.7 | 58 | y | 4.34 ± 0.31 | 8.0 | 10.2 | 10.8 | 11.3 | 12.3 | 12.4 |
Notes. (a) L′ magnitudes and their uncertainties are derived by interpolation between WISE bands W1 (3.35 μm) and W2 (4.6 μm) to 3.8 μm (Cutri et al. 2013). (b)Corrected for AGPM throughput where applicable (see Sect. 4).
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.