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The Large Early Galaxy Astrophysics Census (LEGA-C) Data Release 3 : 3000 High-quality Spectra of K s-selected Galaxies at z > 0.6
- Publication Year :
- 2021
-
Abstract
- We present the third and final data release of the Large Early Galaxy Astrophysics Census (LEGA-C), an ESO/Very Large Telescope public spectroscopic survey targeting 0.6 <z <1.0, Ks -selected galaxies. The data release contains 3528 spectra with measured stellar velocity dispersions and stellar population properties, a 25-fold increase in sample size compared to previous work. This K s -selected sample probes the galaxy population down to ~0.3L*, for all colors and morphological types. Along with the spectra, we publish a value-added catalog with stellar and ionized gas velocity dispersions, stellar absorption line indices, emission-line fluxes, and equivalent widths, complemented with structural parameters measured from Hubble Space Telescope Advanced Camera for Surveys imaging. With its combination of high precision and large sample size, LEGA-C provides a new benchmark for galaxy evolution studies.
Details
- Database :
- OAIster
- Notes :
- text, https://eprints.lancs.ac.uk/id/eprint/161947/1/2108.00744.pdf, English
- Publication Type :
- Electronic Resource
- Accession number :
- edsoai.on1425765270
- Document Type :
- Electronic Resource