2017AstBu..72..363K

Query : 2017AstBu..72..363K

2017AstBu..72..363K - Astrophys. Bull., 72, 363-375 (2017/December-0)

Peculiar motions of galaxy clusters in the regions of the Corona Borealis, Bootes, Z 5029/A 1424, A 1190, A 1750/A 1809 superclusters of galaxies.

KOPYLOVA F.G. and KOPYLOV A.I.

Abstract (from CDS):

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 superclusters of galaxies and the galaxy clusters located beyond massive structures (0.05 < z < 0.10). Using the SDSS (Data Release 8) data, a sample of early-type galaxies was compiled in the systems under study, their fundamental planes were built, and relative distances and peculiar velocities were determined. Within the galaxy superclusters, significant peculiar motions along the line of sight are observed with rms deviations of 652 ± 50 km/s in CrB, 757 ± 70 km/s in Boo. In the most massive A2065 cluster in the CrB supercluster, no peculiar velocity was found. Peculiar motions of the other galaxy clusters can be caused by their gravitational interaction both with A2065 and with the A2142 supercluster. It has been found that there are two superclusters projected onto each other in the region of the Bootes supercluster with a radial velocity difference of about 4000 km/s. In the Z 5029/A1424 supercluster near the rich Z5029 cluster, the most considerable peculiar motions with a rms deviations of 1366 ± 170 km/s are observed. The rms deviations of peculiar velocities of 20 clusters that do not belong to large-scale structures is equal to 0 ± 20 km/s. The whole sample of the clusters under study has the mean peculiar velocity equal to 83 ± 130 km/s relative to the cosmic microwave background.

Abstract Copyright: ∼

Journal keyword(s): galaxies: clusters: individual: (Corona Borealis, Bootes, Z 5029/A 1424, A1190, A1750/A 1809, A2142) - large scale structure of the Universe

Status at CDS : Objects in title, abstract, text, figures, and all or part of small table(s) being processed in SIMBAD.

Simbad objects: 40

goto Full paper

goto View the references in ADS

Number of rows : 40
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 ACO 602 ClG 07 53 23.51 +29 20 20.3           ~ 80 0
2 ACO 671 ClG 08 28 48.68 +30 27 07.0           ~ 168 0
3 ACO 1024 ClG 10 28 22.84 +03 45 52.4           ~ 34 0
4 ACO 1066 ClG 10 39 28.53 +05 11 01.2           ~ 96 1
5 ACO 1205 ClG 11 13 23.41 +02 30 42.8           ~ 74 0
6 ACO 1238 ClG 11 22 05.37 +00 47 03.0           ~ 91 0
7 ACO 1371 ClG 11 45 22.19 +15 29 43.3           ~ 50 1
8 ACO 1424 ClG 11 57 30.50 +05 05 24.5           ~ 68 0
9 ACO 1516 ClG 12 18 48.82 +05 15 45.4           ~ 51 1
10 ACO 1589 ClG 12 41 08.09 +18 33 18.5           ~ 112 0
11 ACO 1668 ClG 13 04 00.60 +19 17 09.6           ~ 132 0
12 ACO 1691 ClG 13 11 11.14 +39 16 38.4           ~ 116 0
13 ACO 1750 ClG 13 30 50.44 -01 51 27.1           ~ 190 2
14 ACO 1767 ClG 13 36 06.92 +59 10 34.3           ~ 182 0
15 MCG+05-32-063 rG 13 41 49.131 +26 22 24.54   15.3       ~ 45 1
16 Z 161-121 rG 13 41 50.4521371440 +26 22 12.897805224   15.3 15.3     ~ 63 3
17 ACO 1773 ClG 13 42 22.53 +02 15 14.2           ~ 119 0
18 ACO 1780 ClG 13 44 39.38 +02 53 41.6           ~ 52 0
19 ACO 1781 ClG 13 45 32.70 +29 31 49.6           ~ 67 0
20 ACO 1795 ClG 13 48 47.4 +26 34 55           ~ 1330 0
21 ACO 1800 ClG 13 49 27.19 +28 04 44.6           ~ 127 0
22 ACO 1809 ClG 13 53 07.68 +05 08 32.7           ~ 179 0
23 ACO 1825 ClG 13 58 12.44 +20 37 43.1           ~ 56 0
24 ACO 1831 ClG 13 59 19.42 +27 58 08.2           ~ 166 0
25 ACO 1898 ClG 14 20 33 +25 09.3           ~ 29 0
26 ACO 1904 ClG 14 22 13.21 +48 35 59.7           ~ 144 0
27 ACO 1991 ClG 14 54 41.53 +18 38 08.4           ~ 349 1
28 ACO 2019 ClG 15 02 57 +27 11.3           ~ 28 0
29 ACO 2029 ClG 15 10 54.2 +05 44 23           ~ 1020 0
30 ACO 2033 ClG 15 11 23.50 +06 19 08.4           ~ 110 0
31 ACO 2056 ClG 15 19 12 +28 16.2           ~ 49 0
32 ACO 2064 ClG 15 20 59.4 +48 38 17           ~ 53 0
33 ACO 2061 ClG 15 21 19.90 +30 37 13.0           ~ 214 1
34 ACO 2065 ClG 15 22 22.7 +27 44 20           ~ 398 0
35 ACO 2079 ClG 15 28 04.7 +28 52 40           ~ 138 0
36 ACO 2089 ClG 15 32 36.89 +28 02 10.1           ~ 108 0
37 ACO 2092 ClG 15 33 19.99 +31 09 12.3           ~ 130 0
38 ACO 2122 ClG 15 44 55.93 +36 06 05.2           ~ 243 0
39 ACO 2245 ClG 17 02 38.26 +33 30 10.0           ~ 66 0
40 ACO 2244 ClG 17 02 40.33 +34 02 58.7           ~ 301 0

To bookmark this query, right click on this link: simbad:objects in 2017AstBu..72..363K and select 'bookmark this link' or equivalent in the popup menu