2007MNRAS.380.1036H

Query : 2007MNRAS.380.1036H

2007MNRAS.380.1036H - Mon. Not. R. Astron. Soc., 380, 1036-1040 (2007/September-3)

The cluster galaxy luminosity function at z = 0.3: a recent origin for the faint-end upturn?

HARSONO D. and DE PROPRIS R.

Abstract (from CDS):

We derive deep luminosity functions (LFs) (to Mz= -15) for galaxies in Abell 1835 (z = 0.25) and AC 114 (z = 0.31), and compare these with the local z' LF for 69 clusters. The data show that the faint-end upturn, the excess of galaxies above a single Schechter function at Mz< -17, does not exist in the higher redshift clusters. This suggests that the faint-end upturn galaxies have been created recently, by infall into clusters of star-forming field populations or via tidal disruption of brighter objects.

Abstract Copyright: 2007 The Authors. Journal compilation © 2007 RAS

Journal keyword(s): galaxies: dwarf - galaxies: luminosity function, mass function

Simbad objects: 11

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Number of rows : 11
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 2744 ClG 00 14 20.03 -30 23 17.8           ~ 1077 0
2 NAME GOODS Southern Field reg 03 32 28.0 -27 48 30           ~ 1623 1
3 ACO S 373 ClG 03 38 29.4 -35 27 08           ~ 2029 0
4 NAME Virgo Cluster ClG 12 30 47.8 +12 23 07           ~ 7107 0
5 NAME Hubble Deep Field reg 12 36 49.5 +62 12 58           ~ 1967 1
6 NAME GOODS-N Field reg 12 36 55.0 +62 14 15           ~ 1364 1
7 ACO 1656 ClG 12 59 44.40 +27 54 44.9           ~ 5141 2
8 ACO 1835 ClG 14 01 02.07 +02 52 43.2           ~ 727 1
9 ACO 2218 ClG 16 35 54.0 +66 13 00           ~ 827 1
10 NAME HDF-S reg 22 32 56 -60 33.0           ~ 580 0
11 ACO S 1077 ClG 22 58 52.34 -34 46 54.6           ~ 198 0

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