Optical Identification of Galaxy Clusters among SRG/eROSITA X-ray Sources Based on Photometric Redshift Estimates for Galaxies

We discuss an algorithm whereby the massive galaxy clusters detected in the SRG/eROSITA all-sky survey are identified and their photometric redshifts are estimated. For this purpose, we use photometric redshift estimates for galaxies and WISE forced photometry. To estimate the algorithm operation qu...

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Veröffentlicht in:	Astronomy letters 2023-08, Vol.49 (8), p.431-444
Hauptverfasser:	Zaznobin, I. A., Burenin, R. A., Meshcheryakov, A. V., Gilfanov, M. R., Lyskova, N. S., Medvedev, P. S., Sazonov, S. Yu, Sunyaev, R. A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Accuracy Algorithms Astronomy Astrophysics and Astroparticles Deviation Estimates Galactic clusters Galaxies Luminosity Observations and Techniques Photometry Physics Physics and Astronomy Red shift Sky surveys (astronomy) Stars & galaxies X ray sources X-ray astronomy X-rays
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