Spectroscopic Redshift Measurements for Galaxy Clusters Detected in the Planck All-Sky Survey

被引：9

作者：

Zaznobin, I. A. ^{[1
]}

Burenin, R. A. ^{[1
]}

Bikmaev, I. F. ^{[2
,3
]}

Khamitov, I. M. ^{[2
,4
]}

Khorunzhev, G. A. ^{[1
]}

Lyapin, A. R. ^{[1
]}

Eselevich, M., V ^{[5
]}

Afanasiev, V. L. ^{[6
]}

Dodonov, S. N. ^{[6
]}

Sunyaev, R. A. ^{[1
,7
]}

机构：

[1] Space Res Inst, Ul Profsoyuznaya 84-32, Moscow 117997, Russia

[2] Kazan Fed Univ, Ul Kremlevskaya 18, Kazan 420000, Russia

[3] Acad Sci Tatarstan, Ul Baumana 20, Kazan, Russia

[4] TUBITAK Natl Observ, Antalya, Turkey

[5] Russian Acad Sci, Inst Solar Terr Phys, Siberian Branch, POB 291, Irkutsk 664033, Russia

[6] Russian Acad Sci, Special Astrophys Observ, Nizhnii Arkhyz 369167, Karachai Cherke, Russia

[7] Max Planck Inst Astrophys, Karl Schwarzschild Str 1,Postfach 1317, D-85741 Garching, Germany

来源：

ASTRONOMY LETTERS-A JOURNAL OF ASTRONOMY AND SPACE ASTROPHYSICS | 2020年 / 46卷 / 02期

基金：

俄罗斯科学基金会;

关键词：

galaxy clusters; sky surveys; optical observations; redshifts; RESOLUTION SPECTROGRAPH; OPTICAL IDENTIFICATIONS; TELESCOPE; CATALOG; SCORPIO;

D O I：

10.1134/S1063773720020048

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We present the results of spectroscopic redshift measurements for galaxy clusters from the catalogue compiled previously from Planck all-sky survey data in combination with Sloan Digital Sky Survey (SDSS) and WISE data in the optical and infrared ranges. Most of these clusters are massive objects that will also be detected in future all-sky surveys, such as the eROSITA all-sky X-ray survey onboard the Spectrum-Roentgen-Gamma (SRG) space observatory. The spectroscopic observations of these galaxy clusters have been carried out with the 1.5-m Russian-Turkish telescope (RTT150), the 1.6-m Sayan Observatory AZT-33IK telescope, and the 6-m SAO RAS telescope (Bolshoi Teleskop Azimutalnyi, BTA). The spectroscopic redshift measurements have been obtained for 67 galaxy clusters, including 12 galaxy clusters from the second Planck catalogue of Sunyaev-Zeldovich sources.

引用

页码：79 / 91

页数：13