Open Access
Table 1
Sources of the LAMOST DR6 hot-star candidates.
| Sources | Number of spectra |
|---|---|
| Stars classified as O,B,A type by LAMOST pipeline | 575 736 |
| Gaia DR2 selection with Zari et al. (2021)’s method | 866780 |
| OB star catalog of Liu et al. (2019) | 26453 |
| Total | 1 163410 (844790 unique stars) |
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