VizieR Online Data Catalog: l Car radial velocity curves (Anderson, 2016)
Abstract
Line-of-sight (radial) velocities of the long-period classical Cepheid l Carinae were measured from 925 high-quality optical spectra recorded using the fiber-fed high-resolution (R~60,000) Coralie spectrograph located at the Euler telescope at La Silla Observatory, Chile. The data were taken between 2014 and 2016. This is the full version of Tab. 2 presented partially in the paper. Line shape parameters (depth, width, asymmetry) are listed for the computed cross-correlation profiles (CCFs). Radial velocities were determined using different techniques (Gaussian, bi-Gaussian) and measured on CCFs computed using three different numerical masks (G2, weak lines, strong lines).
(1 data file).- Publication:
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VizieR Online Data Catalog
- Pub Date:
- February 2018
- Bibcode:
- 2018yCat..74631707A
- Keywords:
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- Stars: variable;
- Radial velocities