Optical Identifications of Galaxy Clusters Among Objects from the Second Planck Catalogue of Sunyaev-Zeldovich Sources

Bibcode
2019AstL...45...49Z
DOI
10.1134/S1063773719020063
Zaznobin, I. A.; Burenin, R. A.; Bikmaev, I. F.; Khamitov, I. M.; Khorunzhev, G. A.; Konoplev, V. V.; Eselevich, M. V.; Afanasiev, V. L.; Dodonov, S. N.; Rubiño-Martín, J.-A.; Aghanim, N.; Sunyaev, R. A.
Referencia bibliográfica

Astronomy Letters, Volume 45, Issue 2, pp.49-61

Fecha de publicación:
2
2019
Revista
Astronomy Letters
Número de autores
12
Número de autores del IAC
1
Número de citas
13
Número de citas referidas
12
Descripción
We present the results of optical identifications and spectroscopic redshift measurements for galaxy clusters from the second Planck catalogue of Sunyaev-Zeldovich sources. We used the data of observations with the 1.5-m Russian-Turkish telescope (RTT150), the 1.6-m Sayan Observatory AZT-33IK telescope, the 3.5-m Calar Alto telescope, and the 6-m SAO RAS telescope (Bolshoi Teleskop Azimutalnyi, BTA). For the observations we selected Sunyaev-Zeldovich sources unidentified with galaxy clusters with known redshifts. The observations have been carried out for three years, as a result of which we obtained direct images in various filters for a set of galaxy clusters and spectra for the brightest red-sequence galaxies of these clusters. For 38 galaxy clusters we obtained spectroscopic redshift measurements.
Proyectos relacionados
El andamiaje invisible del espacio
Cosmología con Trazadores de la Estructura a Gran Escala del Universo
El Fondo Cósmico de Microondas (FCM) contiene la información estadística de las semillas primigenias que han dado lugar a la formación de todas las estructuras en el Universo. Su contrapartida natural en el Universo local es la distribución de las galaxias que surgen como resultado del crecimiento gravitatorio de aquellas fluctuaciones de densidad
FRANCISCO SHU
KITAURA JOYANES
En ejecución
Tipo
Con árbitro
Cosmología y Astropartículas (CYA)
Cúmulos de galaxias
Cartografiados del cielo

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