English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

We identify 47,600 clusters of galaxies from photometric data of Two MicronAll Sky Survey (2MASS), Wide-field Infrared Survey Explorer (WISE), andSuperCOSMOS, among which 26,125 clusters are recognized for the first time andmostly in the sky outside the Sloan Digital Sky Survey (SDSS) area. About 90%of massive clusters of M_{500}>3*10^{14} M_{\odot} in the redshift range of0.025<z<0.3 have been detected from such survey data, and the detection ratedrops down to 50% for clusters with a mass of M_{500}~1*10^{14} M_{\odot}.Monte Carlo simulations show that the false detection rate for the wholecluster sample is less than 5%. By cross-matching with ROSAT and XMM-Newtonsources, we get 779 new X-ray cluster candidates which have X-ray counterpartswithin a projected offset of 0.2 Mpc.

A catalogue of clusters of galaxies identified from all sky surveys of 2MASS, WISE, and SuperCOSMOS