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PreprintarXiv licencearXiv

Search for double-line spectroscopic binaries in RAVE survey

  • Mikhail Kovalev
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Abstract

I present a study for double-line spectroscopic binaries content in RAVE DR6 spectra, using composite spectral model. Three complementing selections found 2813 composite spectra, belonging to 2605 unique targets. Also these results were compared with automatic classification based on t-SNE map, which shows good agreement. Additionally I identified several spectra affected by problems with wavelength calibration.

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Cite

BibTeXRIS
BibTeX
@misc{kovalev2026search,
  title = {{Search for double-line spectroscopic binaries in RAVE survey}},
  author = {Mikhail Kovalev},
  howpublished = {arXiv},
  year = {2026},
  month = oct,
  doi = {10.48550/arxiv.2607.14794},
  eprint = {2607.14794},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2607.14794},
}
RIS
TY  - UNPB
TI  - Search for double-line spectroscopic binaries in RAVE survey
AU  - Mikhail Kovalev
PY  - 2026
DA  - 2026/10/09
PB  - arXiv
DO  - 10.48550/arxiv.2607.14794
UR  - https://arxiv.org/abs/2607.14794
AB  - I present a study for double-line spectroscopic binaries content in RAVE DR6 spectra, using composite spectral model. Three complementing selections found 2813 composite spectra, belonging to 2605 unique targets. Also these results were compared with automatic classification based on t-SNE map, which shows good agreement. Additionally I identified several spectra affected by problems with wavelength calibration.
ER  -