Aula
Vimos Public Extragalactic Redshift Survey (VIPERS) is a spectroscopic  survey designed to  investigate the spatial distribution of ~90k  galaxies on redshift 0.4<z<1.2. The catalogue of spectroscopic  observations, combined with auxiliary photometric data, is perfect for  evolutionary studies of different types of galaxies. But also for  tracing rare objects. One of them are the so-called “red nuggets”,  progenitors of the most massive galaxies in the local Universe.  The  discovery of red nuggets - highly massive, passive and extremely compact  galaxies  -  at high redshift challenged the leading cosmological  models, as they do not fit into the evolutionary paths of passive  galaxies. Taking into account  that  the galaxies' mergers are  stochastic events, it is possible that some red nuggets  remain  relatively unaltered for billions of years. Those survivors constitute a  group of unique galaxies in the local Universe,  commonly named  “relics”. Despite numerous studies dedicated to red nuggets and relics,  the link between the population of compact, massive, passive galaxies in  the early Universe and their remnants in the local Universe, is still  poorly understood. 
 
In my talk I  will present the first spectroscopically selected  catalogue of red nuggets at the intermediate redshift.  It is the most  extensive catalogue of this kind of galaxies above redshift z > 0.5.   Selected under the most strict criteria, the group of 77 objects  consists of a statistically important sample, which allows for analysis  of physical properties of those rare passive giants. I will discuss the  influence of compactness criteria on the sample size. Moreover I will  present  VIPERS red nuggets number densities and discuss the  environmental preferences of those exceptional galaxies.