Discovery of a supercluster in the eROSITA Final Equatorial Depth Survey: X-ray properties, radio halo, and double relics

V. Ghirardini; E. Bulbul; D. N. Hoang; M. Klein; N. Okabe; V. Biffi; M. Brüggen; M. E. Ramos-Ceja; J. Comparat; M. Oguri; T. W. Shimwell; K. Basu; A. Bonafede; A. Botteon; G. Brunetti; R. Cassano; F. de Gasperin; K. Dennerl; E. Gatuzz; F. Gastaldello; H. Intema; A. Merloni; K. Nandra; F. Pacaud; P. Predehl; T. H. Reiprich; J. Robrade; H. Röttgering; J. Sanders; R. J. van Weeren; W. L. Williams

doi:10.1051/0004-6361/202039554

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Volume 647 (March 2021)

A&A, 647 (2021) A4

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First science highlights from SRG/eROSITA

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Table 4

Morphological parameters measured using eROSITA of the eight clusters in the supercluster.

Name	n₀ [cm⁻³ ]	c_SB	α	ϵ
eFEDS J093501.1+005418

eFEDS J093510.7+004910

eFEDS J093513.3+004746

eFEDS J093520.8+003445

eFEDS J093612.6+001651

eFEDS J093546.4-000115

eFEDS J093543.9-000334

eFEDS J093432.2-002303

Notes. We list central density n₀, surface brightness concentration c_SB, cuspiness α, and ellipticity ϵ.

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