Galactic O-type stars from LAMOST spectra

DOI

This paper reports 209 O-type stars found with LAMOST. All 135 new O-type stars discovered so far with LAMOST are given. Among them, 94 stars are first presented in this sample. There are 1 Iafpe star, 5 Onfp stars, 12 Oe stars, 1 Ofc stars, 3 ON stars, 16 double-lined spectroscopic binaries, and 33 single-lined spectroscopic binaries. All O-type stars are determined based on LAMOST low-resolution spectra (R~1800), with their LAMOST median-resolution spectra (R~7500) as supplements.

Cone search capability for table J/ApJS/253/54/table1 (*Spectral information for LAMOST O-type stars)

Associated data

Identifier
DOI http://doi.org/10.26093/cds/vizier.22530054
Source https://dc.g-vo.org/rr/q/lp/custom/CDS.VizieR/J/ApJS/253/54
Related Identifier https://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJS/253/54
Related Identifier http://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJS/253/54
Related Identifier https://cdsarc.cds.unistra.fr/assocdata/?obs_collection=J/ApJS/253/54
Metadata Access http://dc.g-vo.org/rr/q/pmh/pubreg.xml?verb=GetRecord&metadataPrefix=oai_b2find&identifier=ivo://CDS.VizieR/J/ApJS/253/54
Provenance
Creator Li G.-W.
Publisher CDS
Publication Year 2021
Rights https://cds.unistra.fr/vizier-org/licences_vizier.html
OpenAccess true
Contact CDS support team <cds-question(at)unistra.fr>
Representation
Resource Type Dataset; AstroObjects
Discipline Astrophysics and Astronomy; Interdisciplinary Astronomy; Natural Sciences; Observational Astronomy; Physics; Stellar Astronomy