2018A&A...620A..13R

Query : 2018A&A...620A..13R

2018A&A...620A..13R - Astronomy and Astrophysics, volume 620A13-13 (2018/12-1)

The XXL Survey. XXVIII. Galaxy luminosity functions of the XXL-N clusters.

RICCI M., BENOIST C., MAUROGORDATO S., ADAMI C., CHIAPPETTI L., GASTALDELLO F., GUGLIELMO V., POGGIANTI B., SERENO M., ADAM R., ARNOUTS S., CAPPI A., KOULOURIDIS E., PACAUD F., PIERRE M. and RAMOS-CEJA M.E.

Abstract (from CDS):


Context. The luminosity function (LF) is a powerful statistical tool used to describe galaxies and learn about their evolution. In particular, the LFs of galaxies inside clusters allow us to better understand how galaxies evolve in these dense environments. Knowledge of the LFs of galaxies in clusters is also crucial for clusters studies in the optical and near-infrared (NIR) as they encode, along with their density profiles, most of their observational properties. However, no consensus has been reached yet about the evolution of the cluster galaxy LF with halo mass and redshift.
Aims. The main goal of this study is to investigate the LF of a sample of 142 X-ray selected clusters, with spectroscopic redshift confirmation and a well defined selection function, spanning a wide redshift and mass range, and to test the LF dependence on cluster global properties, in a homogeneous and unbiased way.
Methods. Our study is based on the Canada-France-Hawaii Telescope Legacy Survey (CFHTLS) photometric galaxy catalogue, associated with photometric redshifts. We constructed LFs inside a scaled radius using a selection in photometric redshift around the cluster spectroscopic redshift in order to reduce projection effects. The width of the photometric redshift selection was carefully determined to avoid biasing the LF and depended on both the cluster redshift and the galaxy magnitudes. The purity was then enhanced by applying a precise background subtraction. We constructed composite luminosity functions (CLFs) by stacking the individual LFs and studied their evolution with redshift and richness, analysing separately the brightest cluster galaxy (BCG) and non-BCG members. We fitted the dependences of the CLFs and BCG distributions parameters with redshift and richness conjointly in order to distinguish between these two effects.
Results. We find that the usual photometric redshift selection methods can bias the LF estimate if the redshift and magnitude dependence of the photometric redshift quality is not taken into account. Our main findings concerning the evolution of the galaxy luminosity distribution with redshift and richness are that, in the inner region of clusters and in the redshift-mass range we probe (about 0<z<1 and 1013M☉<M500<5x1014M☉), the bright part of the LF (BCG excluded) does not depend much on mass or redshift except for its amplitude, whereas the BCG luminosity increases both with redshift and richness.

Abstract Copyright: © ESO 2018

Journal keyword(s): galaxies: clusters: general - galaxies: groups: general - galaxies: luminosity function, mass function - galaxies: evolution - X-rays: galaxies: clusters - galaxies: photometry

VizieR on-line data: <CDS Catalogue: IX/52>

Nomenclature: Table IX/52/xxlnbcg: [RBM2018] XLSSC NNN BCG N=142.

Simbad objects: 142

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Number of rows : 142
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 SDSS J020046.13-064229.8 BiC 02 00 46.139 -06 42 29.87           ~ 4 0
2 [RBM2018] XLSSC 200 BCG BiC 02 01 20.7 -06 49 53           ~ 1 0
3 SDSS J020140.97-050148.6 BiC 02 01 40.9786482048 -05 01 48.633457584           ~ 4 0
4 [RBM2018] XLSSC 179 BCG BiC 02 01 57.9 -06 33 53           ~ 1 0
5 MCG-01-06-032 rG 02 02 14.658 -07 00 29.47   16       ~ 14 0
6 DES J020221.71-055411.3 BiC 02 02 21.7178 -05 54 11.348           ~ 3 0
7 [RBM2018] XLSSC 094 BCG BiC 02 02 37.1 -06 44 30           ~ 1 0
8 LEDA 1015351 BiC 02 02 54.4872601176 -07 39 02.735777412   17.78   16.35   ~ 5 0
9 [RBM2018] XLSSC 178 BCG BiC 02 03 01.6 -06 16 48           ~ 1 0
10 DES J020304.69-070633.0 BiC 02 03 04.6935 -07 06 33.087           ~ 4 0
11 GAMA J020327.45-065618.4 BiC 02 03 27.46 -06 56 18.6           ~ 2 0
12 SDSS J020341.87-074706.1 BiC 02 03 41.873 -07 47 06.21           ~ 9 0
13 NVSS J020353-050141 rG 02 03 53.022 -05 01 40.41           ~ 10 1
14 SDSS J020432.61-064452.6 BiC 02 04 32.617 -06 44 52.68           ~ 4 0
15 DES J020500.37-055548.5 BiC 02 05 00.38 -05 55 48.5           ~ 5 0
16 GAMA J020509.74-045506.2 BiC 02 05 09.74 -04 55 06.2           ~ 4 0
17 [RBM2018] XLSSC 102 BCG BiC 02 05 16.7 -04 39 20           ~ 1 0
18 DES J020524.99-073540.2 BiC 02 05 24.9919 -07 35 40.278           ~ 5 0
19 DES J020528.22-054356.7 BiC 02 05 28.2281438952 -05 43 56.755566696           ~ 5 0
20 VIPERS 111088379 BiC 02 06 04.8548 -05 11 32.919           ~ 4 0
21 [RBM2018] XLSSC 100 BCG BiC 02 06 12.6 -06 11 55           ~ 1 0
22 PKS J0206-0553 rG 02 06 16.65599 -05 53 21.6083           ~ 8 1
23 GAMA J020635.58-073411.5 BiC 02 06 35.59 -07 34 11.6           ~ 4 0
24 DES J020647.69-065659.7 BiC 02 06 47.6978 -06 56 59.756           ~ 5 0
25 SDSS J020720.05-044930.9 BiC 02 07 20.05944 -04 49 30.9216           ~ 5 0
26 LEDA 1047835 BiC 02 07 51.0091360512 -05 12 22.879351764           ~ 3 0
27 LEDA 1039448 BiC 02 07 56.8485444384 -05 52 11.681883408   16.49   15.21   ~ 11 0
28 SDSS J020820.16-071638.8 BiC 02 08 20.163 -07 16 38.87           ~ 4 0
29 SDSS J020846.97-042551.4 BiC 02 08 46.97472 -04 25 51.4812           ~ 3 0
30 [RBM2018] XLSSC 159 BCG BiC 02 09 02.9 -05 17 57           ~ 1 0
31 SDSS J020911.22-062043.2 BiC 02 09 11.22816 -06 20 43.2168           ~ 3 0
32 VLA-XXL 7 rG 02 09 51.9187805808 -06 07 11.714283840           ~ 3 0
33 GAMA J020952.64-043756.9 BiC 02 09 52.65 -04 37 57.0           ~ 4 0
34 LEDA 1050850 BiC 02 09 58.5 -04 58 57           ~ 2 0
35 LEDA 1044358 BiC 02 10 02.2395413352 -05 28 04.204506432           ~ 7 0
36 [RBM2018] XLSSC 162 BCG BiC 02 10 05.6 -06 05 46           ~ 1 0
37 GAMA J021039.69-055636.8 BiC 02 10 39.69 -05 56 37.7           ~ 3 0
38 MCG-01-06-062 BiC 02 10 43.1648148576 -06 34 46.840871856   16   14.31   ~ 19 0
39 [PAE2016] XLSSC 082 BCG bCG 02 10 51.37 -06 10 43.8           ~ 5 0
40 DES J021056.40-061154.2 bCG 02 10 56.41 -06 11 54.3           ~ 5 0
41 SDSS J021102.90-045337.9 rG 02 11 02.9111505456 -04 53 37.981374108           ~ 6 0
42 DES J021102.92-061246.9 bCG 02 11 02.92 -06 12 46.9           ~ 4 0
43 DES J021110.51-042041.2 BiC 02 11 10.5195 -04 20 41.270           ~ 4 0
44 DES J021114.10-060957.6 BiC 02 11 14.10 -06 09 57.6           ~ 6 0
45 SDSS J021128.76-061146.9 bCG 02 11 28.764 -06 11 46.96           ~ 5 0
46 DES J021226.98-053735.6 BiC 02 12 26.9878 -05 37 35.609           ~ 4 0
47 SDSS J021227.46-060430.2 BiC 02 12 27.466 -06 04 30.23           ~ 6 0
48 GAMA J021229.09-053145.1 BiC 02 12 29.09 -05 31 45.2           ~ 3 0
49 2MASX J02125094-0435518 EmG 02 12 50.9316327384 -04 35 51.790277292   18.13 16.79     ~ 7 0
50 SDSS J021252.73-061212.1 BiC 02 12 52.73160 -06 12 12.1860           ~ 4 0
51 SDSS J021322.24-060556.4 BiC 02 13 22.24992 -06 05 56.4504           ~ 2 0
52 SDSS J021325.56-043053.9 BiC 02 13 25.5636523632 -04 30 53.969794416           ~ 5 0
53 SDSS J021358.82-051110.5 BiC 02 13 58.8296073072 -05 11 10.613400648           ~ 5 0
54 DES J021408.13-053533.7 BiC 02 14 08.107 -05 35 33.48           ~ 6 0
55 LEDA 174968 BiC 02 14 41.1024888528 -04 34 02.396452980   16.97   15.32   ~ 12 0
56 SDSS J021443.74-034921.2 BiC 02 14 43.749 -03 49 21.23           ~ 2 0
57 LEDA 1065494 BiC 02 15 03.7744380024 -03 53 48.841685772           ~ 5 0
58 2XLSSd J021514.5-041325 AGN 02 15 14.724 -04 13 27.33           ~ 5 0
59 DES J021523.99-034332.0 BiC 02 15 24.0 -03 43 32           ~ 2 0
60 SDSS J021528.24-044041.2 BiC 02 15 28.2411745296 -04 40 41.218113216           ~ 6 0
61 GAMA J021528.58-040243.0 BiC 02 15 28.59 -04 02 43.1           ~ 4 0
62 SDSS J021529.51-053255.2 BiC 02 15 29.5014580776 -05 32 55.131073512           ~ 5 0
63 GAMA J021539.48-055848.7 BiC 02 15 39.48 -05 58 48.7           ~ 4 0
64 [RBM2018] XLSSC 078 BCG BiC 02 15 47.6 -04 50 15           ~ 1 0
65 SDSS J021612.14-041421.8 BiC 02 16 12.1371011160 -04 14 21.798560400           ~ 5 0
66 SDSS J021631.86-043027.2 BiC 02 16 31.866 -04 30 27.24           ~ 3 0
67 [RBM2018] XLSSC 202 BCG BiC 02 16 36.1 -04 38 22           ~ 1 0
68 DES J021636.17-042705.3 BiC 02 16 36.179 -04 27 05.35           ~ 4 0
69 SDSS J021648.59-043319.2 AGN 02 16 48.599 -04 33 19.21           ~ 5 0
70 [RBM2018] XLSSC 065 BCG BiC 02 16 58.3 -04 48 56           ~ 1 0
71 VIPERS 123046459 BiC 02 17 04.799 -04 28 46.16           ~ 4 0
72 SDSS J021726.28-043935.3 BiC 02 17 26.289 -04 39 35.33           ~ 5 0
73 GAMA J021735.84-034806.0 BiC 02 17 35.84 -03 48 06.0           ~ 4 0
74 SDSS J021737.16-051329.5 rG 02 17 37.14752 -05 13 29.5242   23.372 22.054 21.102 19.12 ~ 51 0
75 GAMA 1093133 rG 02 17 40.70 -04 51 43.9   21.5286 20.6040 19.7446   ~ 6 0
76 [RBM2018] XLSSC 203 BCG BiC 02 17 42.0 -05 00 00           ~ 1 0
77 GAMA J021801.78-045101.4 BiC 02 18 01.78 -04 51 01.4           ~ 4 0
78 SDSS J021802.53-050144.7 AGN 02 18 02.531 -05 01 44.70           ~ 3 0
79 [GSR2007] SXDF-iS-087629 rG 02 18 23.5 -05 25 00   22.5712 21.3233 20.4645   ~ 9 0
80 SDSS J021832.05-050059.3 BiC 02 18 32.057 -05 00 59.36           ~ 2 0
81 GAMA 1082979 rG 02 18 45.78 -05 32 54.2   21.8234 20.8829 20.3953   ~ 7 0
82 GAMA J021856.53-052819.4 BiC 02 18 56.53 -05 28 19.4           ~ 3 0
83 GAMA J021929.82-050319.8 BiC 02 19 29.83 -05 03 19.8           ~ 3 0
84 GAMA J021941.50-045230.7 BiC 02 19 41.50 -04 52 30.6           ~ 4 0
85 GAMA J021941.79-040033.2 BiC 02 19 41.79 -04 00 33.3           ~ 5 0
86 [RBM2018] XLSSC 183 BCG BiC 02 20 14.2 -04 55 27           ~ 1 0
87 GAMA J022042.22-052554.8 BiC 02 20 42.22 -05 25 54.8           ~ 7 0
88 VIPERS 124106482 BiC 02 21 15.420 -04 12 29.94           ~ 2 0
89 SDSS J022145.75-034618.8 BiC 02 21 45.753 -03 46 18.87           ~ 7 0
90 SDSS J022156.39-054531.6 BiC 02 21 56.3941856280 -05 45 31.659193044           ~ 7 0
91 SDSS J022204.56-043300.2 BiC 02 22 04.560 -04 33 00.08           ~ 5 0
92 [RBM2018] XLSSC 071 BCG BiC 02 22 34.1 -04 57 56           ~ 2 0
93 [RBM2018] XLSSC 030 BCG BiC 02 23 09.7 -04 12 37           ~ 1 0
94 GAMA J022320.19-052714.9 BiC 02 23 20.20 -05 27 15.0           ~ 4 0
95 SDSS J022357.51-043510.1 BiC 02 23 57.5180 -04 35 10.127           ~ 5 0
96 GAMA J022359.96-055147.5 BiC 02 23 59.97 -05 51 47.6           ~ 5 0
97 GAMA 1775778 BiC 02 24 02.17 -05 05 26.6           ~ 5 0
98 VIDEO J022404.18-041326.55 BiC 02 24 04.188 -04 13 26.50           ~ 3 0
99 DES J022433.22-041419.2 BiC 02 24 33.228 -04 14 19.23           ~ 6 0
100 6dFGS gJ022456.2-050759 AGN 02 24 56.1507668280 -05 07 59.483806752   16.91   15.48   ~ 22 0
101 DES J022457.29-034852.9 AGN 02 24 57.297 -03 48 52.93           ~ 5 0
102 GAMA J022512.59-053121.9 BiC 02 25 12.60 -05 31 21.9           ~ 4 0
103 LEDA 3080370 EmG 02 25 16.4472555600 -05 53 13.210268928   15.74   14.40   ~ 11 0
104 GAMA J022520.97-034748.8 BiC 02 25 20.98 -03 47 48.9           ~ 4 0
105 SDSS J022524.70-044045.1 rG 02 25 24.707 -04 40 45.12   19.80   19.044   ~ 13 0
106 2MASS J02253075-0414186 BiC 02 25 30.7675519224 -04 14 18.660906492           ~ 7 0
107 [GPV2018] J036.3829-03.82377 BiC 02 25 31.90 -03 49 25.6           ~ 2 0
108 SDSS J022532.46-035509.6 BiC 02 25 32.462 -03 55 09.66           ~ 2 0
109 SDSS J022533.32-053204.6 BiC 02 25 33.32112 -05 32 04.6824           ~ 5 0
110 LEDA 1039156 BiC 02 25 49.294 -05 53 46.15           ~ 8 0
111 GAMA J022556.89-053834.3 BiC 02 25 56.8948024296 -05 38 34.276529184           ~ 4 0
112 NPM1G -05.0105 EmG 02 26 09.6701490432 -04 58 05.640470580   16.11   14.75   ~ 28 0
113 NVSS J022617-050443 rG 02 26 17.4459180168 -05 04 43.498080012   16.13   14.82   ~ 25 1
114 GAMA 2339055 BiC 02 26 32.85 -05 00 31.1           ~ 4 0
115 MCG-01-07-011 BiC 02 26 58.9925756496 -04 35 27.084907032   16       ~ 15 0
116 HSCS J022708.92-041755.8 BiC 02 27 08.93 -04 17 55.7           ~ 3 0
117 VIDEO J022725.30-041056.21 BiC 02 27 25.30 -04 10 56.2           ~ 3 0
118 GAMA 1784587 BiC 02 27 26.03 -04 32 14.1           ~ 4 0
119 SDSS J022732.80-055752.2 BiC 02 27 32.8071817464 -05 57 52.173143676           ~ 7 0
120 SDSS J022740.36-045131.0 AGN 02 27 40.361 -04 51 31.01           ~ 6 0
121 SDSS J022804.48-045059.6 BiC 02 28 04.48440 -04 50 59.6292           ~ 4 0
122 GAMA 1887562 BiC 02 28 05.07 -05 17 42.1           ~ 4 0
123 LEDA 1052557 AGN 02 28 29.3280823776 -04 51 23.489526420           ~ 6 0
124 DES J022831.25-044351.0 BiC 02 28 31.250 -04 43 51.04           ~ 3 0
125 SDSS J022918.88-055314.2 BiC 02 29 18.8893474392 -05 53 14.139650616           ~ 5 0
126 SDSS J022928.56-055320.7 BiC 02 29 28.561 -05 53 20.63           ~ 6 0
127 VIPERS 117197649 BiC 02 29 33.063 -04 39 47.66           ~ 5 0
128 GAMA J022948.33-040753.6 BiC 02 29 48.34 -04 07 53.6           ~ 4 0
129 DES J023009.48-054033.4 BiC 02 30 09.486 -05 40 33.47           ~ 5 0
130 SDSS J023027.74-043349.0 BiC 02 30 27.742 -04 33 48.83           ~ 6 0
131 SDSS J023032.00-045922.5 BiC 02 30 32.0072293272 -04 59 22.487336376           ~ 5 0
132 MCG-01-07-018 BiC 02 30 33.8832252216 -04 37 29.137626696   15.5       ~ 18 0
133 SDSS J023038.77-045927.6 BiC 02 30 38.7797059032 -04 59 27.460743972           ~ 6 0
134 LEDA 1059477 BiC 02 30 53.0059472520 -04 20 52.016911476           ~ 6 0
135 GAMA 1894390 BiC 02 30 53.47 -04 51 30.0           ~ 4 0
136 SDSS J023141.17-045257.4 BiC 02 31 41.1785222928 -04 52 57.430193124           ~ 10 0
137 SDSS J023159.71-054412.2 BiC 02 31 59.698 -05 44 12.08           ~ 4 0
138 GAMA J023215.55-044836.1 BiC 02 32 15.56 -04 48 36.1           ~ 3 0
139 SDSS J023234.44-044539.3 BiC 02 32 34.4435108016 -04 45 39.299207796           ~ 4 0
140 DES J023335.58-053021.7 BiC 02 33 35.5886 -05 30 21.747           ~ 6 0
141 [RBM2018] XLSSC 153 BCG BiC 02 33 57.4 -05 08 23           ~ 1 0
142 SDSS J023400.39-044938.2 BiC 02 34 00.3904580016 -04 49 38.219997396           ~ 5 0

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