1999A&AS..140..155M

Query : 1999A&AS..140..155M

1999A&AS..140..155M - Astron. Astrophys., Suppl. Ser., 140, 155-170 (1999/December-1)

The luminosity function of cluster galaxies. II. Data reduction procedures applied to the cluster Abell 496.

MORETTI A., MOLINARI E., CHINCARINI G. and DE GRANDI S.

Abstract (from CDS):

We initiated a large project aimed to estimate the Luminosity Function of galaxies in clusters and to evaluate its relation to cluster morphology. With this paper we deem necessary to outline the general procedures of the data reduction and details of the data analysis. The cluster sample includes the brightest southern ROSAT all-sky survey clusters with z<0.1 . These have been observed in three colours g, r, i, and mapped up to a few core radii using a mosaic of CCD frames. E/S0 galaxies in the cluster core are singled out both by morphology (for the brightest galaxies), and by colour. The details of the data reduction procedure are illustrated via the analysis of the cluster Abell 496, which has been used as a pilot cluster for the whole program. The related photometric catalogue consists of 2355 objects. The limiting magnitudes (the reference Surface Brightness is given in parenthesis) in the various colours are respectively g(25.5)=24.14, r(25.5)=24.46, i(25.0)=23.75. These correspond to the limiting absolute magnitudes -12.28, -11.96 and -12.67 (H₀=50km/s/Mpc).

Abstract Copyright: ∼

Journal keyword(s): galaxies: photometry - galaxies: cluster: general

VizieR on-line data: <Available at CDS (J/A+AS/140/155): mostra.dat>

Nomenclature: Table 8: [MMC99] NNNN (Nos 1-2355).

Status at CDS : All or part of tables of objects will not be ingested in SIMBAD.

Simbad objects: 20

Full paper

View the references in ADS

Number of rows : 20

N	Identifier	Otype	ICRS (J2000) RA	ICRS (J2000) DEC	Sp type	#ref 1850 - 2023	#notes
1	ACO 85	ClG	00 41 37.8	-09 20 33	~	871	0
2	ACO 119	ClG	00 56 16.8	-01 15 00	~	544	2
3	ACO 133	ClG	01 02 39.0	-21 57 15	~	358	1
4	ACO 3158	ClG	03 42 39.6	-53 37 50	~	292	0
5	ACO 3186	ClG	03 52 20.6	-74 00 11	~	48	0
6	ClG 0422-09	ClG	04 25 51.02	-08 33 38.5	~	90	0
7	ACO 3266	ClG	04 31 11.9	-61 24 23	~	402	0
8	ACO 496	ClG	04 33 30.3838	-13 14 21.584	~	681	2
9	ACO 3376	ClG	06 01 25.000	-39 59 51.00	~	294	0
10	ACO 3391	ClG	06 26 15.4	-53 40 52	~	192	1
11	ACO 3395	ClG	06 27 31.1	-54 23 58	~	198	0
12	ACO 3667	ClG	20 12 33.68	-56 50 26.3	~	610	1
13	ACO 3695	ClG	20 34 47.7	-35 49 39	~	84	2
14	ACO 3822	ClG	21 54 06.2	-57 50 49	~	85	0
15	ACO 3827	ClG	22 01 49.1	-59 57 15	~	150	0
16	ACO 2420	ClG	22 10 22.5	-12 11 13	~	109	0
17	ACO 3921	ClG	22 49 38.6	-64 23 15	~	145	1
18	BAX 356.0666-04.3735	ClG	23 44 15.98	-04 22 24.5	~	40	0
19	ACO 4038	ClG	23 47 31.1	-28 12 10	~	331	3
20	ACO 4059	ClG	23 56 40.7	-34 40 18	~	376	1

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