The Radial Velocity Experiment (RAVE): Fifth Data Release
Andrea Kunder, Georges Kordopatis, Matthias Steinmetz, Tomaz Zwitter,, Paul McMillan, Luca Casagrande, Harry Enke, Jennifer Wojno, Marica Valentini,, Cristina Chiappini, Gal Matijevic, Alessandro Siviero, Patrick de Laverny,, Alejandra Recio-Blanco, Albert Bijaoui

TL;DR
The RAVE DR5 provides a comprehensive dataset of stellar spectra, radial velocities, and calibrated stellar parameters for nearly half a million stars, enhancing the understanding of stellar properties and kinematics in the southern hemisphere.
Contribution
This release introduces calibrated stellar parameters, including seismic gravities and metallicities, for a large stellar sample, along with new data products like individual element abundances and distances.
Findings
Radial velocities for 520,781 spectra of 457,588 stars are provided.
Calibrated stellar parameters improve accuracy using Gaia and seismic data.
Data accessibility via RAVE website and Vizier database.
Abstract
Data Release 5 (DR5) of the Radial Velocity Experiment (RAVE) is the fifth data release from a magnitude-limited (9< I < 12) survey of stars randomly selected in the southern hemisphere. The RAVE medium-resolution spectra () covering the Ca-triplet region (8410-8795\AA) span the complete time frame from the start of RAVE observations in 2003 to their completion in 2013. Radial velocities from 520,781 spectra of 457,588 unique stars are presented, of which 255,922 stellar observations have parallaxes and proper motions from the Tycho-Gaia astrometric solution (TGAS) in Gaia DR1. For our main DR5 catalog, stellar parameters (effective temperature, surface gravity, and overall metallicity) are computed using the RAVE DR4 stellar pipeline, but calibrated using recent K2 Campaign 1 seismic gravities and Gaia benchmark stars, as well as results obtained from high-resolution…
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