The extension of Planck survey galaxy cluster catalogue
Galaxy clusters are detected in Planck all-sky Compton parameters maps
and are identified using the data of SDSS and WISE surveys. Our
catalogue includes about 3000 clusters found in SDSS fields with
masses larger than approximately M_500 ~ 3 x 10^14 Msun, located at
redshifts z<0.7. At high redshifts, z>0.4, our catalogue contains
approximately an order of magnitude larger number of clusters as
compared to Planck-2015 galaxy cluster catalogue in the same fields of
the sky. This catalogue may be used to identify massive galaxy
clusters in large cluster surveys, such as SRG/eROSITA all-sky X-ray
cluster survey.
