Kordopatis, G;
Gilmore, G;
Steinmetz, M;
Boeche, C;
Seabroke, GM;
Siebert, A;
Zwitter, T;
... Zerjal, M; + view all
(2013)
The Radial Velocity Experiment (RAVE): Fourth Data Release.
The Astronomical Journal
, 146
(5)
, Article 134. 10.1088/0004-6256/146/5/134.
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Abstract
We present the stellar atmospheric parameters (effective temperature, surface gravity, overall metallicity), radial velocities, individual abundances, and distances determined for 425,561 stars, which constitute the fourth public data release of the RAdial Velocity Experiment (RAVE). The stellar atmospheric parameters are computed using a new pipeline, based on the algorithms of MATISSE and DEGAS. The spectral degeneracies and the Two Micron All Sky Survey photometric information are now better taken into consideration, improving the parameter determination compared to the previous RAVE data releases. The individual abundances for six elements (magnesium, aluminum, silicon, titanium, iron, and nickel) are also given, based on a special-purpose pipeline that is also improved compared to that available for the RAVE DR3 and Chemical DR1 data releases. Together with photometric information and proper motions, these data can be retrieved from the RAVE collaboration Web site and the Vizier database.
| Type: | Article |
|---|---|
| Title: | The Radial Velocity Experiment (RAVE): Fourth Data Release |
| Open access status: | An open access version is available from UCL Discovery |
| DOI: | 10.1088/0004-6256/146/5/134 |
| Publisher version: | http://dx.doi.org/10.1088/0004-6256/146/5/134 |
| Language: | English |
| Additional information: | This version is the version of record. For information on re-use, please refer to the publisher’s terms and conditions. |
| UCL classification: | UCL UCL > Provost and Vice Provost Offices > UCL BEAMS UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences > Dept of Space and Climate Physics |
| URI: | https://discovery-pp.ucl.ac.uk/id/eprint/10028167 |
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