Table E.1
Number of exposures in HR21 and LR2 settings with the corresponding S/N per pixel values, and radial velocities from the Ca triplet with corresponding uncertainties.
| Grus II | ||||||
|---|---|---|---|---|---|---|
| star ID | HR21 | LR2 | [S/N]HR21 | [S/N]LR2 | vrad | evrad |
| pix−1 | pix−1 | [km s−1] | [km s−1] | |||
| 1* | – | 2 | – | 21 | -98.8 | 0.6 |
| 3 | 2 | 4 | 24 | 12 | -107.5 | 0.5 |
| 4 | 2 | 2 | 11 | 7 | -110.3 | 1.2 |
| 6* | 2 | 2 | 7 | 20 | -108.0 | 1.8 |
| 8 | 2 | 2 | 15 | 6 | -181.9 | 0.8 |
| 9 | 4 | 4 | 5 | 6 | -110.3 | 2.5 |
| 10 | 2 | 2 | 37 | 14 | 28.2 | 0.3 |
| 13 | 2 | 2 | 15 | 10 | -106.3 | 0.9 |
| 14* | – | 2 | – | 12 | -104.0 | 1.1 |
| 16* | 4 | 4 | 7 | 11 | -189.7 | 2.0 |
| 22* | 2 | 2 | 11 | 21 | -97.1 | 1.1 |
| 23 | 2 | 2 | 24 | 4 | 74.9 | 0.5 |
| 24* | 2 | 2 | 10 | 15 | -112.1 | 1.3 |
| 25 | 4 | 4 | 13 | 2 | 30.1 | 1.0 |
| 26 | 2 | 2 | 46 | 22 | -107.0 | 0.3 |
| 27* | 2 | 2 | 7 | 13 | 171.1 | 1.7 |
| 29 | 2 | 2 | 11 | 8 | -98.3 | 1.1 |
| 30 | 2 | 2 | 16 | 12 | -108.7 | 0.8 |
| 114* | – | 2 | – | 8 | -22.4 | 1.6 |
| 121 | 2 | 2 | 52 | 26 | -158.6 | 0.2 |
| 122 | 2 | 2 | 71 | 19 | -105.7 | 0.2 |
| Tucana IV | ||||||
| star ID | HR21 | LR2 | [S/N]HR21 | [S/N]LR2 | vrad | evrad |
| pix−1 | pix−1 | [km s−1] | [km s−1] | |||
| 3 | 4 | 4 | 7 | 3 | 164.4 | 1.7 |
| 5 | 4 | 4 | 49 | 20 | 16.6 | 0.2 |
| 6* | 4 | 4 | 7 | 15 | 5.6 | 1.8 |
| 7 | 4 | 4 | 16 | 8 | 13.5 | 0.8 |
| 8 | 4 | 4 | 11 | 8 | 16.9 | 1.2 |
| 9 | 4 | 4 | 11 | 8 | 29.3 | 1.1 |
| 10* | 4 | 4 | 13 | 21 | 19.6 | 0.9 |
| 11* | 4 | 4 | 11 | 21 | 14.0 | 1.2 |
| 12* | 4 | 4 | 10 | 13 | 20.5 | 1.3 |
| 13 | 4 | 4 | 9 | 5 | -203.8 | 1.5 |
| 15 | 4 | 4 | 12 | 2 | 143.3 | 1.0 |
| 16 | 4 | 4 | 9 | 6 | -18.1 | 1.4 |
| 17 | 4 | 4 | 9 | 5 | 59.3 | 1.4 |
| 22 | 4 | 4 | 9 | 6 | 60.3 | 1.4 |
| 23 | 4 | 4 | 8 | 4 | 125.3 | 1.6 |
| 113 | 4 | 4 | 26 | 20 | 43.5 | 0.5 |
| 125* | – | 4 | – | 6 | -40.0 | 2.2 |
Notes. The italic ID identifies the stars whose radial velocities are derived from the blue spectra, while the "*" symbol represents the HB stars. We note that stars 14 and 22 in Grus II correspond to variable stars V1 and V2 studied in Martínez-Vázquez et al. (2019). They concluded that star 14 (their V1) is a Grus II member, but HB star 22 (their V2) is more likely to be a member of the Orphan-Chenab stellar stream.
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.