Revised version of the UltraVISTA COSMOS2020 FARMER catalogue available

Published: 09 Mar 2023

With the new release DR4.1.1 the UltraVISTA team provides an updated version of the COSMOS2020 FARMER catalogue, previously released in DR4.1. The team has since discovered that the magnitude errors were underestimated in the large error regime and the newly released catalogue addresses this issue. The flux errors and all derived quantities such as photo-zs are not affected, nor is affected the CLASSIC catalogue.

The updated catalogue is now available as the default catalog version when accessing data via the catalog query interface , via TAP and ASP. The previous version remains available on request and also from TAP labeled as "COSMOS2020_FARMER_V1".

Detailed information is provided in the release description.