2016A&A...587A.158A


Query : 2016A&A...587A.158A

2016A&A...587A.158A - Astronomy and Astrophysics, volume 587A, 158-158 (2016/3-1)

Richness-based masses of rich and famous galaxy clusters.

ANDREON S.

Abstract (from CDS):

We present a catalog of galaxy cluster masses derived by exploiting the tight correlation between mass and richness, i.e., a properly computed number of bright cluster galaxies. The richness definition adopted in this work is properly calibrated, shows a small scatter with mass, and has a known evolution, which means that we can estimate accurate (0.16dex) masses more precisely than by adopting any other richness estimates or X-ray or SZ-based proxies based on survey data. We measured a few hundred galaxy clusters at 0.05<z<0.22 in the low-extinction part of the Sloan Digital Sky Survey footprint that are in the 2015 catalog of Planck-detected clusters, that have a known X-ray emission, that are in the Abell catalog, or that are among the most most cited in the literature. Diagnostic plots and direct images of clusters are individually inspected and we improved cluster centers and, when needed, we revised redshifts. Whenever possible, we also checked for indications of contamination from other clusters on the line of sight, and found ten such cases. All this information, with the derived cluster mass values, are included in the distributed value-added cluster catalog of the 275 clusters with a derived mass larger than 1014M. Finally, in a technical appendix we illustrate with Planck clusters how to minimize the sensitivity of comparisons between masses listed in different catalogs to the specific overlapping of the considerd subsamples, a problem recognized but not solved in the literature.

Abstract Copyright:

Journal keyword(s): catalogs - galaxies: clusters: general

VizieR on-line data: <Available at CDS (J/A+A/587/A158): catalog.dat>

Status at CDS : All or part of tables of objects could be ingested in SIMBAD with priority 2.

Simbad objects: 35

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Number of rows : 35
N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2022
#notes
1 ACO 2698 ClG 00 03 27 +04 37.7           ~ 16 0
2 ACO 2700 ClG 00 03 49.7 +02 03 59           ~ 80 0
3 ACO 2703 ClG 00 05 22.6 +16 12 38           ~ 48 0
4 ZwCl 0003+1035 ClG 00 06 20.2 +10 51 51           ~ 20 0
5 ACO 6 ClG 00 10 28 +17 41.7           ~ 7 0
6 ACO 7 ClG 00 11 45.90 +32 25 42.2           ~ 54 1
7 ACO 67 ClG 00 37 01 +19 15.5           ~ 11 0
8 ACO 115 ClG 00 55 59.5 +26 19 14           ~ 249 1
9 ACO 598 ClG 07 50 52 +17 39.3           ~ 8 0
10 ZwCl 0748+1744 ClG 07 51.1 +17 36           ~ 13 0
11 ACO 665 ClG 08 30 45.2 +65 52 55           ~ 416 0
12 RBS 745 ClG 09 09 06.7 +11 01 48           ~ 134 1
13 BAX 137.3194+10.9772 ClG 09 09 12.7 +10 58 32           ~ 53 1
14 ACO 1033 ClG 10 31 33.7 +35 04 34           ~ 66 0
15 ACO 1035 ClG 10 32 07.51 +40 15 49.2           ~ 82 0
16 ACO 1045 ClG 10 34 59.5 +30 41 39           ~ 36 0
17 ACO 1068 ClG 10 40 47.1 +39 57 19           ~ 193 0
18 ACO 1182 ClG 11 10 18 +31 46.7           ~ 5 0
19 ACO 1227 ClG 11 21 34.6 +48 01 33           ~ 43 0
20 ACO 1278 ClG 11 30 04.8 +20 28 38           ~ 29 0
21 ACO 1307 ClG 11 32 51.17 +14 27 40.3           ~ 71 0
22 ACO 1569 ClG 12 36 24.1 +16 31 42           ~ 77 0
23 ACO 1682 ClG 13 06 49.7 +46 32 59           ~ 123 1
24 ACO 1744 ClG 13 25 50.0 +59 19 21           ~ 25 0
25 ACO 1775 ClG 13 41 55.6 +26 21 53           ~ 284 0
26 ACO 1790 ClG 13 46 16 +54 02.0           ~ 12 0
27 ACO 1795 ClG 13 49 00.5 +26 35 07           ~ 1201 0
28 ACO 1800 ClG 13 49 41.4 +28 04 08           ~ 102 0
29 ACO 1831 ClG 13 59 10.2 +27 59 28           ~ 142 0
30 ACO 1882 ClG 14 14 24.02 -00 22 39.9           ~ 40 0
31 RXC J1415.2-0030 ClG 14 15 14.2 -00 30 04           ~ 16 1
32 ACO 1958 ClG 14 43 13 +30 58.3           ~ 53 0
33 ACO 2029 ClG 15 10 58.7 +05 45 42           ~ 891 0
34 ACO 2036 ClG 15 11 29 +18 03.7           ~ 41 0
35 ACO 2149 ClG 16 01 22.97 +53 51 59.1           ~ 68 0

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2022.05.25-22:02:33

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