Table 1
Total number of sources and TGAS overlap for different surveys.
| Survey | Total number of sources | TGAS overlap | Reference |
|---|---|---|---|
| APOGEE DR14 | 157 322 | 14 584 | 1 |
| Gaia-ESO | 6 376 | 67 | 2 |
| GALAH DR1 | 10 680 | 7919 | 3 |
| GCS | 13 565 | 12 011 | 4 |
| LAMOST DR3 | 3,036 870 | 150 651 | 5 |
| LAMOST GAC DR2 (Main sample)a | 366 173 | 541 | 6 |
| LAMOST GAC DR2 (Very bright sample)a | 1 063 950 | 88 769 | 6 |
| LAMOST-Cannona | 444 784 | 27 892 | 7 |
| RAVE DR5 | 440 913 | 211 172 | 8 |
| RAVE-ona | 491 349 | 195 480 | 9 |
| SEGUEb | 206 536 | 0 | 10 |
| TESS-HERMES DR1 | 15 872 | 5928 | 11 |
| Total | 3 888 134 | 402 732 |
Notes. (a) LAMOST GAC, LAMOST-Cannon, and RAVE-on were processed but not included in the total as they contain the same stars as LAMOST DR3 and RAVE DR5. (b)For SEGUE, welist the number of stars that have spectrophotometric parameters and Gaia DR1 counterpart. References. Abolfathi et al. (2018), Gilmore et al. (2012), Martell et al. (2017), Casagrande et al. (2011), Luo et al. (2015), Xiang et al. (2017), Ho et al. (2017), Kunder et al. (2017), Casey et al. (2017), Yanny et al. (2009), Sharma et al. (2018).
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