2002A&A...382..495A

Query : 2002A&A...382..495A

2002A&A...382..495A - Astronomy and Astrophysics, volume 382495-502 (2002/2-1)

Dim galaxies and outer halos of galaxies missed by 2MASS? The near-infrared luminosity function and density.

ANDREON S.

Abstract (from CDS):

By using high-resolution and deep K_s band observations of early-type galaxies of the nearby Universe and of a cluster at z=0.3 we show that the two luminosity functions (LFs) of the local universe derived from 2MASS data miss a fair fraction of the flux of the galaxies (more than 20 to 30%) and a whole population of galaxies of central brightness fainter than the isophote used for detection, but bright enough to be included in the published LFs. In particular, the fraction of lost flux increases as the galaxy surface brightness become fainter. Therefore, the so far derived LF slopes and characteristic luminosity as well as luminosity density are underestimated. Other published near-infrared LFs miss flux in general, including the LF of the distant field computed in a 3 arcsec aperture.

Abstract Copyright: ∼

Journal keyword(s): galaxies: evolution - galaxies: clusters: general - X-rays: general

Simbad objects: 1

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Number of rows : 1

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

Query : 2002A&A...382..495A

Basic data :

ACO 2744 -- Cluster of Galaxies
Other object types:	`ClG (2004A&A,ACO,...)`, `gLe (2001ApJ)`, `C?G (2014A&A,XCLASS)`, `X (2020ApJ,RBS,...)`, `G (AM)`
ICRS coord. (ep=J2000) :	`00 14 20.03 -30 23 17.8 [ ] E 2002MNRAS.329...87D`
FK4 coord. (ep=B1950 eq=1950) :	`00 11 48.51 -30 39 58.6 [ ]`
Gal coord. (ep=J2000) :	`008.89623 -81.24283 [ ]`
Radial velocity / Redshift / cz :	`V(km/s) 78187 [~] / z(spectroscopic) 0.306 [~] / cz 91736 [~] (Opt) D 2019ApJS..240...39G`
Angular size (arcmin):	`7.0 7.0 ~ (Rad) D` `2015ApJ...813...77Y`

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`ACO 2744`	`MCS J0014.3-3022`	`PSZRX G008.92-81.24`	`SPT-CL J0014-3022`
`ACCG 118`	`MCXC J0014.3-3023`	`RBS 34`	`XCLASS 20073`
`ACT-CL J0014.3-3022`	`PLCKESZ G008.93-81.23`	`RXC J0014.3-3022`	`[DBG99] 5`
`AM 0011-303`	`PSZ1 G009.02-81.22`	`RXC J0014.3-3023`
`BAX 003.5813-30.3887`	`PSZ2 G008.94-81.22`	`1RXS J001419.1-302216`

References (1077 between 1850 and 2026) (Total 1077)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).

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External archives :

Archive data at HEASARC - High-Energy Astrophysics Science Archive Research Center

Data at NED - NASA/IPAC Extragalactic Database : ACO 2744

Link by name to the catalogue in VizieR :

ACO 2744 RXC J0014.3-3022 RXC J0014.3-3023 1RXS J001419.1-302216

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