English
 
Help Privacy Policy Disclaimer
  Advanced SearchBrowse

Item

ITEM ACTIONSEXPORT
  Spectroscopic Redshift measurements for galaxy clusters from the Planck Survey and observations of these clusters in the SRG/eROSITA Survey

Zaznobin, I. A., Burenin, R., Bikmaev, I., Khamitov, I. M., Khorunzhev, G. A., Lyapin, A. R., et al. (2021). Spectroscopic Redshift measurements for galaxy clusters from the Planck Survey and observations of these clusters in the SRG/eROSITA Survey. Astronomy Letters - a Journal of Astronomy and Space Astrophysics, 47(2), 61-70. doi:10.1134/S1063773721020055.

Item is

Basic

show hide
Genre: Journal Article

Files

show Files
hide Files
:
Spectroscopic Redshift measurements for galaxy clusters from the Planck Survey and observations of these clusters in the SRG eROSITA Survey.pdf (Any fulltext), 4MB
 
File Permalink:
-
Name:
Spectroscopic Redshift measurements for galaxy clusters from the Planck Survey and observations of these clusters in the SRG eROSITA Survey.pdf
Description:
-
OA-Status:
Visibility:
Private
MIME-Type / Checksum:
application/pdf
Technical Metadata:
Copyright Date:
-
Copyright Info:
-
License:
-

Locators

show

Creators

show
hide
 Creators:
Zaznobin, I. A., Author
Burenin, R.A., Author
Bikmaev, I.F., Author
Khamitov, I. M., Author
Khorunzhev, G. A., Author
Lyapin, A. R., Author
Eselevich, M. V., Author
Lyskova, N. S., Author
Medvedev, P. S., Author
Gilfanov, M. R.1, Author           
Sunyaev, R. A.1, Author           
Affiliations:
1High Energy Astrophysics, MPI for Astrophysics, Max Planck Society, ou_159881              

Content

show
hide
Free keywords: -
 Abstract: We present the results of our spectroscopic redshift measurements for galaxy clusters detected previously from Planck all-sky survey data as well as Sloan Digital Sky Survey and WISE all-sky survey data. The redshifts have been measured for 23 clusters, including four galaxy clusters from the second Planck catalogue of Sunyaev–Zeldovich sources. The main spectroscopic observations were carried out during 2019–early 2020 at the 1.6-m AZT-33IK telescope of the Sayan Observatory and the 1.5-m Russian–Turkish telescope (RTT-150). Some of the data have been obtained previously at the 3.5-m Calar Alto telescope. Out of the 23 clusters in this sample, 14 objects are located in the half of the sky where the rights to the data from the eROSITA sky survey onboard the SRG orbital X-ray observatory belong to the Russian side. All these clusters were detected with the eROSITA telescope in the course of the sky survey during 2020. On the whole, we have measured the spectroscopic redshifts for 220 galaxy clusters within our program of optical identifications of galaxy clusters from the Planck catalogue during several years. Many of them have already been detected in the SRG/eROSITA survey; a significant fraction of these objects are among the most massive galaxy clusters of the eROSITA sky survey and will most likely enter into cosmological samples of clusters from this survey.

Details

show
hide
Language(s): eng - English
 Dates: 2021-05-14
 Publication Status: Published online
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Type: Peer
 Identifiers: DOI: 10.1134/S1063773721020055
 Degree: -

Event

show

Legal Case

show

Project information

show

Source 1

show
hide
Title: Astronomy Letters - a Journal of Astronomy and Space Astrophysics
  Alternative Title : Astron. Lett.-J. Astron. Space Astrophys.
Source Genre: Journal
 Creator(s):
Affiliations:
Publ. Info: -
Pages: - Volume / Issue: 47 (2) Sequence Number: - Start / End Page: 61 - 70 Identifier: ISSN: 1063-7737
ISSN: 1562-6873