README.md

Bo's paperdata

• The Spectroscopic Binaries from LAMOST Medium-Resolution Survey (MRS)
  • I. Searching for Double-lined Spectroscopic Binaries (SB2s) with Convolutional Neural Network
    • [2021-12-12] Binary probabilities for 5 million spectra in LAMOST MRS DR8 (Table 4)
  • II. Atmospheric parameters and masses

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• Self-consistent Stellar Radial Velocities from LAMOST Medium-resolution Survey DR7
  • [2023-04-05] New data for DR9 can be accessed here
  • [2023-04-05] Please notice that the links below are no longer available because changes of China-VO server
  • [2021-07-08] DR8 (5.8 million RVs) is conditionally available via personal request
  • [2021-07-02] a simplified version of the RVZP code is available in laspec.rvzp module
  • [2021-04-05] Table 4: 3.8 million RVs
  • [2021-04-05] Table 5: associated RVZPs
  • [2021-04-30] Table 6: candidate RV standard stars
  • A tutorial of how to measure RV from MRS spectra
  • RVM for R=1800: http://paperdata.china-vo.org/bozhang/mrssb/R1800_rvm.dump
  • RVM for R=7500: http://paperdata.china-vo.org/bozhang/mrssb/v10_rvm.dump

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• Deriving the Stellar Labels of LAMOST Spectra with the Stellar LAbel Machine (SLAM)
  • the SLAM code repository:
    • https://github.com/hypergravity/astroslam
  • a tutorial of SLAM (100MB, including data)
    • http://paperdata.china-vo.org/bozhang/slam/slam_tutorial.tar.gz
  • stellar parameters of 5 million stars (including 1 million red giants)
    • http://paperdata.china-vo.org/bozhang/slam/catalog_slam_v10_short.fits
  • based on the giant stellar parameters, the absolute magnitude calculated using Carlin+2015 is available
    • http://paperdata.china-vo.org/bozhang/slam/slam_v10_carlin_absmag.fits

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Data is mainly stored at the National Astronomial Data Center (NADC)