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20062024
most citedPeculiar Motions in the Region of the Ursa Major Supercluster of Galaxies

17 citations · 52 across the 11 of their papers we have counts for

collaborators

11 papers

astro-ph.CO2024

Relative distances and peculiar velicities of 140 groups and clusters of galaxies at low redshifts: the Hubble diagram

Flera G. Kopylova, Alexander I. Kopylov

To determine the relative distances and peculiar velocities of 140 groups and clusters of galaxies at low redshifts ( < 0.12), we used the fundamental plane (FP) of early-type g…

astro-ph.CO2024

Fundamental Plane of Groups and Clusters of Galaxies: Distances and Peculiar Velocities of Superclusters of Galaxies on Small Scales

Flera G. Kopylova, Alexander I Kopylov

This work is a continuation of the work of Kopylova and Kopylov (2016) to build a fundamental plane (FP) of groups and clusters of galaxies -- here a sample of galaxies systems is…

astro-ph.CO2024

Halo Radius (Splashback Radius) of Groups and Clusters of Galaxies on small scales

Flera G. Kopylova, Alexander I. Kopylov

We report the results of a study of the distribution of galaxies in the projection along the radius () for 157~groups and clusters of galaxies in the local Univer…

astro-ph.CO2023

The splashback radius of groups and clusters of galaxies at low redshifts

Flera G. Kopylova, Alexander I. Kopylov

We present a study of the distribution of galaxies along the radius of 157 groups and clusters of galaxies (200~km~s < < 1100~km~s) of the local Universe (0.01 <…

astro-ph.GA2022

Galaxy cluster A2142: halo boundary, `red sequence', properties of galaxies according to SDSS

Flera G. Kopylova, Alexander I. Kopylov

The paper presents the results of studying the dynamics of galaxies, properties of early-type galaxies, properties of galaxies with the quenched star formation (QGs) in the A 2142…

astro-ph.CO2021★ 4 cited

Quenched galaxies in clusters of galaxies and their outskirts

Flera G. Kopylova, Alexander I. Kopylov

Based on the SDSS data, the properties of galaxies with quenched star formation (QGs) within the "splashback"-radius of galaxy clusters and beyond it have been studied…

astro-ph.CO2017★ 9 cited

Peculiar Motions of Galaxy Clusters in the Regions of Superclusters of galaxies

F. G. Kopylova, A. I. Kopylov

We present results of the study of peculiar motions of 57 clusters and groups of galaxies in the regions of the Corona Borealis (CrB), Bootes (Boo), Z5029/A1424, A1190, A1750/A1809…

astro-ph.CO2009★ 8 cited

The Structure of Clusters with Bimodal Distributions of Galaxy Radial Velocities. II: A1775

Alexander I. Kopylov, Flera G. Kopylova

We analyze the structure of the cluster of galaxies Abell 1775 (13h42m, +26d22', cz ~ 21000 km/s), which exhibits a bimodal distribution of radial velocities of the containing gala…

astro-ph.CO2009★ 7 cited

The Structure of Clusters with Bimodal Distributions of Galaxy Radial Velocities. I. A1035

Alexander I. Kopylov, Flera G. Kopylova

The structure of the A1035 cluster of galaxies (10h32m +40d13', cz ~ 22000 km/s), which exhibits a bimodal distribution of galaxy radial velocities (ΔV\approx 3000 km/s), is analyz…

astro-ph2007★ 17 cited

Peculiar Motions in the Region of the Ursa Major Supercluster of Galaxies

Flera G. Kopylova, Alexander I. Kopylov

We have investigated the peculiar motions of clusters of galaxies in the Ursa Major (UMa) supercluster and its neighborhood. Based on SDSS (Sloan Digital Sky Survey) data, we have…

astro-ph2006★ 7 cited

Detailed Study of the Ursa Major Supercluster of Galaxies Using the 2MASS and SDSS Catalogs

Flera Kopylova, Alexander Kopylov

We study the infrared (K_s band) properties of clusters of galaxies in the Ursa Major supercluster using data from 2MASS (Two-Micron All-Sky Survey) and SDSS (Sloan Digital Sky Sur…