Optical Identification and Spectroscopic Redshift Measurements of 216 Galaxy Clusters from the SRG/eROSITA All-Sky Survey

被引：1

作者：

Zaznobin, I. A. ^{[1
,2
]}

Burenin, R. A. ^{[1
,2
]}

Belinski, A. A. ^{[2
]}

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

Gilfanov, M. R. ^{[1
,4
]}

Dodin, A. V. ^{[2
]}

Dodonov, S. N. ^{[5
]}

Eselevich, M. V. ^{[6
]}

Zheltoukhov, S. F. ^{[2
]}

Irtuganov, E. N. ^{[3
]}

Kotov, S. S. ^{[5
]}

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

Lyskova, N. S. ^{[1
]}

Malygin, E. A. ^{[5
]}

Maslennikova, N. A. ^{[2
]}

Medvedev, P. S. ^{[1
]}

Meshcheryakov, A. V. ^{[1
]}

Moiseev, A. V. ^{[1
,5
]}

Oparin, D. V. ^{[5
]}

Potanin, S. A. ^{[2
,7
]}

Postnov, K. A. ^{[2
]}

Sazonov, S. Yu. ^{[1
]}

Safonov, B. S. ^{[2
]}

Sakhibullin, N. A. ^{[3
,8
]}

Starobinsky, A. A. ^{[9
]}

Suslikov, M. V. ^{[2
,3
]}

Sunyaev, R. A. ^{[1
,4
]}

Tatarnikov, A. M. ^{[2
,7
]}

Uskov, G. S. ^{[1
]}

Uklein, R. I. ^{[5
]}

Khabibullin, I. I. ^{[1
,4
]}

Khamitov, I. M. ^{[3
,8
]}

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

Churazov, E. M. ^{[1
,4
]}

Shablovinskaya, E. S. ^{[5
]}

Shatsky, N. I. ^{[2
]}

机构：

[1] Russian Acad Sci, Space Res Inst, Moscow 117997, Russia

[2] Moscow MV Lomonosov State Univ, Sternberg Astron Inst, Moscow 119234, Russia

[3] Kazan Fed Univ, Kazan 420000, Russia

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

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

[6] Russian Acad Sci, Inst Solar Terr Phys, Siberian Branch, Irkutsk 664033, Russia

[7] Moscow MV Lomonosov State Univ, Fac Phys, Moscow 119991, Russia

[8] Acad Sci Tatarstan, Kazan, Russia

[9] Russian Acad Sci, Landau Inst Theoret Phys, Chernogolovka 142432, Russia

来源：

ASTRONOMY LETTERS-A JOURNAL OF ASTRONOMY AND SPACE ASTROPHYSICS | 2023年 / 49卷 / 11期

基金：

美国国家航空航天局;

关键词：

galaxy clusters; sky surveys; optical observations; redshifts; EROSITA TELESCOPE ONBOARD; 2ND PLANCK CATALOG; X-RAY; 2.5-M TELESCOPE; RESOLUTION SPECTROGRAPH; COSMOLOGY; SCORPIO; OBJECTS; STATE;

D O I：

10.1134/S1063773723110105

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We present the results of the optical identification and spectroscopic redshift measurements of216 galaxy clusters detected in the SRG/eROSITA all-sky X-ray survey. The spectroscopic observations were performed in 2020-2023 with the 6-m BTA telescope at the Special Astrophysical Observatory of the Russian Academy of Sciences, the 2.5-m telescope at the Caucasus Mountain Observatory of the Sternberg Astronomical Institute of the Moscow State University, the 1.6-m AZT-33IK telescope at the Sayan Solar Observatory of the Institute of Solar-Terrestrial Physics of the Siberian Branch of the Russian Academy of Sciences, and the 1.5-m Russian-Turkish telescope (RTT-150) at the T UB ITAK Observatory. For all of the galaxy clusters presented here the spectroscopic redshift measurements have been obtained for the first time. Of these, 139 galaxy clusters have been detected for the first time in theSRG/eROSITA survey and 22 galaxy clusters are at redshifts z(spec)greater than or similar to 0.7, including three at z(spec)greater than or similar to 1.Deep direct images with the rizJK filters have also been obtained for four distant galaxy clusters at z(spec)>0.7. For these observations we chose the most massive clusters and, therefore, most of the galaxy clusters presented here with the spectroscopic redshifts measured by us will most likely enter in future into the cosmological samples of galaxy clusters from the SRG/eROSITA survey.

引用

页码：599 / 620

页数：22

共 50 条

[1] Optical Identification and Spectroscopic Redshift Measurements of 216 Galaxy Clusters from the SRG/eROSITA All-Sky Survey
I. A. Zaznobin
R. A. Burenin
A. A. Belinski
I. F. Bikmaev
M. R. Gilfanov
A. V. Dodin
S. N. Dodonov
M. V. Eselevich
S. F. Zheltoukhov
E. N. Irtuganov
S. S. Kotov
R. A. Krivonos
N. S. Lyskova
E. A. Malygin
N. A. Maslennikova
P. S. Medvedev
A. V. Meshcheryakov
A. V. Moiseev
D. V. Oparin
S. A. Potanin
K. A. Postnov
S. Yu. Sazonov
B. S. Safonov
N. A. Sakhibullin
A. A. Starobinsky
M. V. Suslikov
R. A. Sunyaev
A. M. Tatarnikov
G. S. Uskov
R. I. Uklein
I. I. Khabibullin
I. M. Khamitov
G. A. Khorunzhev
E. M. Churazov
E. S. Shablovinskaya
N. I. Shatsky
Astronomy Letters, 2023, 49 : 599 - 620
[2] The SRG/eROSITA All-Sky Survey Optical identification and properties of galaxy clusters and groups in the western galactic hemisphere
Kluge, M.
Comparat, J.
Liu, A.
Balzer, F.
Bulbul, E.
Chitham, J. Ider
Ghirardini, V.
Garrel, C.
Bahar, Y. E.
Artis, E.
Bender, R.
Clerc, N.
Dwelly, T.
Fabricius, M. H.
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Hill, G. J.
Joshi, J.
Lamer, G.
Merloni, A.
Nandra, K.
Pacaud, F.
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Ramos-Ceja, M. E.
Reiprich, T. H.
Salvato, M.
Sanders, J. S.
Schrabback, T.
Seppi, R.
Zelmer, S.
Zenteno, A.
Zhang, X.
ASTRONOMY & ASTROPHYSICS, 2024, 688
[3] Spectroscopic Redshift Measurements for Galaxy Clusters from the Planck Survey and Observations of These Clusters in the SRG/eROSITA Survey
I. A. Zaznobin
R. A. Burenin
I. F. Bikmaev
I. M. Khamitov
G. A. Khorunzhev
A. R. Lyapin
M. V. Eselevich
N. S. Lyskova
P. S. Medvedev
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R. A. Sunyaev
Astronomy Letters, 2021, 47 : 61 - 70
[4] Spectroscopic Redshift Measurements for Galaxy Clusters from the Planck Survey and Observations of These Clusters in the SRG/eROSITA Survey
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Khamitov, I. M.
Khorunzhev, G. A.
Lyapin, A. R.
Eselevich, M., V
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Medvedev, P. S.
Gilfanov, M. R.
Sunyaev, R. A.
ASTRONOMY LETTERS-A JOURNAL OF ASTRONOMY AND SPACE ASTROPHYSICS, 2021, 47 (02): : 61 - 70
[5] Spectroscopic Redshift Measurements for Galaxy Clusters Detected in the Planck All-Sky Survey
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Burenin, R. A.
Bikmaev, I. F.
Khamitov, I. M.
Khorunzhev, G. A.
Lyapin, A. R.
Eselevich, M., V
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Sunyaev, R. A.
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[6] The SRG/eROSITA All-Sky Survey
Artis, E.
Ghirardini, V.
Bulbul, E.
Grandis, S.
Garrel, C.
Clerc, N.
Seppi, R.
Comparat, J.
Cataneo, M.
Bahar, Y. E.
Balzer, F.
Chiu, I.
Gruen, D.
Kleinebreil, F.
Kluge, M.
Krippendorf, S.
Li, X.
Liu, A.
Merloni, A.
Miyatake, H.
Miyazaki, S.
Nandra, K.
Okabe, N.
Pacaud, F.
Predehl, P.
Ramos-Ceja, M. E.
Reiprich, T. H.
Sanders, J. S.
Schrabback, T.
Zelmer, S.
Zhang, X.
ASTRONOMY & ASTROPHYSICS, 2024, 691
[7] Spectroscopic Redshift Measurements for Galaxy Clusters Detected in the Planck All-Sky Survey
I. A. Zaznobin
R. A. Burenin
I. F. Bikmaev
I. M. Khamitov
G. A. Khorunzhev
A. R. Lyapin
M. V. Eselevich
V. L. Afanasiev
S. N. Dodonov
R. A. Sunyaev
Astronomy Letters, 2020, 46 : 79 - 91
[8] The SRG/eROSITA All-Sky Survey
Bahar, Y. E.
Bulbul, E.
Ghirardini, V.
Sanders, J. S.
Zhang, X.
Liu, A.
Clerc, N.
Artis, E.
Balzer, F.
Biffi, V.
Bose, S.
Comparat, J.
Dolag, K.
Garrel, C.
Hadzhiyska, B.
Hernandez-Aguayo, C.
Hernquist, L.
Kluge, M.
Krippendorf, S.
Merloni, A.
Nandra, K.
Pakmor, R.
Popesso, P.
Ramos-Ceja, M.
Seppi, R.
Springel, V.
Weller, J.
Zelmer, S.
ASTRONOMY & ASTROPHYSICS, 2024, 691
[9] Observations of Massive Galaxy Clusters from the All-Sky Survey with the eROSITA Telescope Onboard the SRG Space Observatory
R. A. Burenin
I. A. Zaznobin
P. S. Medvedev
M. R. Gilfanov
S. S. Kotov
R. I. Uklein
S. N. Dodonov
A. V. Moiseev
M. V. Eselevich
I. F. Bikmaev
N. S. Lyskova
A. V. Meshcheryakov
K. A. Postnov
S. Yu. Sazonov
A. A. Starobinsky
R. A. Sunyaev
E. M. Churazov
Astronomy Letters, 2022, 48 : 702 - 723
[10] Observations of Massive Galaxy Clusters from the All-Sky Survey with the eROSITA Telescope Onboard the SRG Space Observatory
Burenin, R. A.
Zaznobin, I. A.
Medvedev, P. S.
Gilfanov, M. R.
Kotov, S. S.
Uklein, R. I.
Dodonov, S. N.
Moiseev, A. V.
Eselevich, M. V.
Bikmaev, I. F.
Lyskova, N. S.
Meshcheryakov, A. V.
Postnov, K. A.
Sazonov, S. Yu.
Starobinsky, A. A.
Sunyaev, R. A.
Churazov, E. M.
ASTRONOMY LETTERS-A JOURNAL OF ASTRONOMY AND SPACE ASTROPHYSICS, 2022, 48 (12): : 702 - 723

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