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Table 2.
Interferometric observations – metal-poor stars.
| Science target | UT date | Telescope | B (m) ) | # of obs. | Calibrator stars |
|---|---|---|---|---|---|
| HD 2665 | 2016 Aug. 11 | E1W1 | 313.57 | 3 | HD 584, HD 3519 |
| 2016 Aug. 13 | E1W2 | 221.85 | 2 | HD 584, HD 3519 | |
| 2016 Aug. 17 | E2W1 | 251.34 | 1 | HD 584, HD 3519 | |
| 2016 Oct. 7 | E2W1 | 251.34 | 5 | HD 584, HD 3519 | |
| HD 6755 | 2016 Aug. 11 | E1W1 | 313.57 | 2 | HD 3519, HD 9878 |
| 2016 Aug. 17 | E2W1 | 251.34 | 3 | HD 3519, HD 9878 | |
| 2016 Oct. 7 | E2W1 | 251.34 | 6 | HD 3519, HD 9878 | |
| HD 6833 | 2009 Jul. 17 | W1W2 | 107.93 | 2 | HD 6028 |
| 2009 Jul. 21 | S2W2 | 177.45 | 2 | HD 6676 | |
| 2015 Sep. 25 | E2W2 | 156.26 | 3 | HD 3519, HD 3802, HD 7804 | |
| HD 103095 (a) | 2015 May 2 | E2W2 | 156.26 | 3 | HD 99002, HD 103288 |
| 2017 Mar. 3 | E2W2 | 156.26 | 3 | HD 99002, HD 107053 | |
| E2W1 | 251.34 | 2 | HD 99002, HD 107053 | ||
| 2017 Mar. 4 | E1W2 | 221.85 | 3 | HD 99002, HD 103288, HD 107053 | |
| HD 122563 (a) | 2017 Mar. 3 | E2W2 | 156.26 | 3 | HD 120448, HD 122365, HD 128481 |
| 2017 June 9 | E2W2 | 156.26 | 2 | HD 121996, HD 128481 | |
| 2017 June 10 | E2W2 | 156.26 | 2 | HD 120934 | |
| HD 127243 | 2015 Apr. 5 | W1W2 | 107.93 | 3 | HD 122866, HD 125349, HD 128184 |
| 2015 Jul. 27 | E2W2 | 156.26 | 2 | HD 10 128998, HD 133962, HD 140728 | |
| HD 140283 (a) | 2014 Apr. 8 | E1W1 | 313.57 | 4 | HD 139909, HD 143259, HD 146214 |
| 2015 Apr. 4 | S1W1 | 278.50 | 2 | HD 139909, HD 143259 | |
| 2017 June 16 | E1W1 | 313.57 | 4 | HD 128481, HD 143259 | |
| HD 175305 | 2015 Jul. 28 | E2W2 | 156.26 | 3 | HD 157774, HD 169027 |
| 2015 Sep. 21 | E1W2 | 221.85 | 4 | HD 146929, HD 157774, HD 169027 | |
| 2015 Sep. 23 | E1W2 | 221.85 | 2 | HD 146929, HD 169027 | |
| 2015 Sep. 24 | E2W2 | 156.26 | 4 | HD 169027, HD 178738, HD 197637 | |
| HD 221170 | 2009 Jul. 20 | S2W2 | 177.45 | 3 | HD 221491 |
| 2015 Sep. 8 | E1W2 | 221.85 | 1 | HD 220599 | |
| 2016 Aug. 10 | E2W2 | 156.26 | 3 | HD 220599, HD 221491 | |
| 2016 Aug. 13 | E1W2 | 221.85 | 3 | HD 220599, HD 221491 | |
| 2016 Oct. 7 | E2W1 | 251.34 | 2 | HD 220599, HD 221491 | |
| HD 224930 | 2015 Aug. 6 | S2W2 | 177.45 | 3 | HD 1439 |
| 2015 Aug. 7 | E2W2 | 156.26 | 3 | HD 1439, HD 1606 |
Notes.
(a)
The data of the three stars presented in the previous study (Karovicova et al. 2018) are repeated here for completeness.
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