The VIMOS Public Extragalactic Redshift Survey (VIPERS) is the largest redshift survey ever conducted with the ESO telescopes. It has used the Very Large Telescope to collect nearly 100,000 redshifts from the general galaxy population at 0.5≤ z ≤1.2. With a combination of volume and sampling density that is unique for these redshifts, VIPERS allows statistical measurements of galaxy clustering and related cosmological quantities to be obtained on an equal footing with classic results from local redshift surveys. At the same time, the broad selection function and ancillary photometric data provide detailed information on the physical properties of the galaxy population and their relation to large-scale structure. This talk presents an overview of the results obtained so far, mostly based on the ∼ 55,000 galaxies forming the first public data release (PDR-1).
Multi-Object Spectroscopy in the Next Decade: Big Questions, Large Surveys, and Wide Fields
- Pub Date:
- October 2016