Double lined spectroscopic binaries in APOGEE

DR17
APOGEE-2
STAR
Marina Kounkel, Kevin Covey, Keivan Stassun, Adrian Price-Whelan, Kaitlin Kratter, Nathan De Lee, Maxwell Moe, Jon Holtzman, Steven Majewski, Guy Stringfellow, Carlos Roman, Peter Frinchaboy, Suvrath Mahadevan, José G. Fernández-Trincado, Dante Minniti, Timothy C. Beers, Rachael L. Beaton, Drew Chojnowski, Penélope Longa-Peña, Donald Schneider, Jesus Hernandez, Rodolfo Barba
Type:
Scientific Analysis Catalog
Location on SAS:
https://data.sdss.org/sas/dr17/env/APOGEE_SB2
DATAMODEL:
https://data.sdss.org/datamodel/files/APOGEE_SB2

This catalog contains sources identified as spectroscopic binaries (SB2s) and higher order multiples in the DR17 APOGEE data, as well as radial velocities (RVs) of the individual components. The sources were identified through Gaussian deconvolution of the cross-correlation function of each system, using an autonomous pipeline available on GitHub here. The pipeline is described in more detail in Kounkel et al. 2019, and this catalog is presented in Kounkel et al. (2021).

  1. SDSS
  2. Value Added Catalogs
  3. Double lined spectroscopic binaries in APOGEE