VizieR Online Data Catalog: Ha emission-line stars & Herbig Ae/Be from LAMOST (Zhang+, 2022)
Abstract
LAMOST is a reflecting Schmidt telescope located at the Xinglong Station of the National Astronomical Observatory, China (40°N,105°E), with a mean aperture of 4.3m and a field of view of 5°. Until 2021 June, DR7 published more than 10 million low-resolution spectra covering 3690-9100Å (R~1800) and about 11 million single exposure medium-resolution spectra covering 4950-5350Å and 6300-6800Å (R~7500).
The data we used include ~500000 low-resolution spectra of O-, B-, A-, or EM-type stars classified by the LAMOST 1D pipeline (Luo+ 2015, V/146). (4 data files).- Publication:
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VizieR Online Data Catalog
- Pub Date:
- June 2022
- DOI:
- Bibcode:
- 2022yCat..22590038Z
- Keywords:
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- Stars: emission;
- Stars: Be;
- Stars: variable;
- Radial velocities;
- Stars: distances;
- Spectral types;
- Spectra: optical