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Table 3.
Average contrast limits of 3σ of in the H band using all observables or only the closure phases.
| ΔH (mag) | ||||||||
|---|---|---|---|---|---|---|---|---|
| All | CP | Sp. Type | Instrument | |||||
| r < 25 mas | r < 50 mas | r < 25 mas | r < 50 mas | upper limit | ||||
| U Aql | 2012-07-27 | 4.6 | 4.3 | 4.7 | 4.4 | B6V | B3V | MIRC |
| 2013-09-14 | 5.8 | 5.5 | 5.5 | 5.5 | B9V | B9V | ||
| 2016-07-20 | 5.5 | 5.4 | 5.6 | 5.2 | B9V | B9V | ||
| FF Aql | 2012-07-26 | 5.3 | 4.8 | 5.7 | 5,3 | A3V | A0V | MIRC |
| U Car | 2016-03-07 | 5.7 | 5.6 | 6.0 | 6.0 | B2V | B2V | PIONIER |
| 2017-03-21 | 4.9 | 4.6 | 5.5 | 5.2 | B1V | B1V | ||
| 2017-06-27 | 5.1 | 4.8 | 5.8 | 5.7 | B2V | B2V | ||
| Y Car | 2016-03-06 | 5.1 | 5.0 | 4.0 | 4.0 | A0V | A0V | PIONIER |
| YZ Car | 2016-03-05 | 5.0 | 5.3 | 4.6 | 4.4 | B2V | B2V | PIONIER |
| 2016-03-06 | 5.2 | 5.4 | 4.2 | 4.4 | B2V | B3V | ||
| combined | – | – | 4.8 | 4.7 | B2V | B2V | ||
| BP Cir | 2015-02-17 | 5.0 | 4.7 | 4.9 | 4.6 | A6V | A5V | PIONIER |
| BG Cru | 2016-03-04 | 5.1 | 4.9 | 5.3 | 5.3 | A2V | A2V | PIONIER |
| T Mon | combined | – | – | 4.9 | 4.7 | B1V | B1V | PIONIER |
| R Mus | 2016-03-07 | 4.8 | 4.4 | 5.1 | 5.0 | B8V | B8V | PIONIER |
| S Mus | 2015-02-16 | 4.6 | 4.2 | 6.0 | 5.8 | B9V | B9V | PIONIER |
| 2016 Mar. 05 | 5.2 | 5.2 | 5.1 | 5.0 | B6V | B6V | ||
| 2017 Mar. 04 | 5.0 | 4.8 | 5.0 | 4.6 | B6V | B3V | ||
| S Nor | 2016-03-05 | 5.1 | 4.8 | 5.3 | 5.1 | B6V | B5V | PIONIER |
| 2017 combined | – | – | 5.6 | 5.3 | B7V | B5V | ||
| W Sgr | 2017-06-23 | 4.8 | 4.5 | 5.2 | 5.1 | B8V | B8V | PIONIER |
| X Sgr | 2017-05-27 | 4.7 | 4.4 | 5.4 | 5.3 | B8V | B8V | PIONIER |
| V350 Sgr | 2013 combined | – | – | 5.3 | 5.0 | B9V | B8V | PIONIER |
| 2017-06-22 | 4.8 | 4.9 | 4.3 | 4.8 | B8V | B8V | ||
| V636 Sco | 2013-07-10 | 5.1 | 4.9 | 5.0 | 4.6 | B8V | B8V | PIONIER |
| 2015-02-02 | 5.3 | 5.1 | 5.6 | 5.6 | B9V | B9V | ||
| 2016 combined | – | – | 5.8 | 5.8 | B9V | B9V | ||
| 2017-05-27 | 5.3 | 5.2 | 5.3 | 5.2 | B8V | B8V | ||
| AH Vel | combined | – | 5.5 | 5.3 | A1V | A0V | PIONIER | |
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