SoUthern Cluster sCale Extended Source Survey (SUCCESS): a GMRT and Meerkat study of nine massive galaxy clusters

• DOI: 10.1093/mnras/stac1649
• Publication Date: 2022-06-16T20:12:40Z
• Authors: R Kale; V Parekh; M Rahaman; D C Joshi; T Venturi; K Kolokythas; J O Chibueze; S Sikhosana; D Pillay; K Knowles
• Keywords: Cosmology and Nongalactic Astrophysics (astro-ph.CO); Astrophysics of Galaxies (astro-ph.GA); 0103 physical sciences; FOS: Physical sciences; Astrophysics - Astrophysics of Galaxies; 01 natural sciences; Astrophysics - Cosmology and Nongalactic Astrophysics

We aim to carry out a radio study of the SoUthern Cluster sCale Extended Source Survey (SUCCESS) sample consisting twenty massive (M$_{500} > 5\times10^{14}$ M$_{\odot}$), nearby (redshift $<0.3$) and southern ($-50^{\circ} < \delta -30^\circ$) galaxy clusters detected by Planck satellite South Pole Telescope. Here we report targeted GMRT observations (325/610 MHz) for sub-sample nine clusters. also use first data release MeerKAT Galaxy Legacy (1283 five these The properties mini-halo in RXC J0528.9-3927, candidate A3322, halo double relics A3399, J0232.2-4420 are presented. detection at distances 1 1.9 Mpc from center J0232.2-4420. southeast relic A3399 is consistent with power - mass scaling relation relics, while around outliers. This indicates an origin near be independent this cluster merger-shock A3399. In 1/9 hosts 2/9 host mini-halos. dynamical states based on X-ray morphology show that disturbed cluster; however, relaxed, have intermediate morphologies, adding cases less commonly found associations.