J/ApJ/664/761 BVRI photometry of AGNs in clusters (Martini+, 2007)
The distribution of active galactic nuclei in clusters of galaxies.
Martini P., Mulchaey J.S., Kelson D.D.
<Astrophys. J., 664, 761-776 (2007)>
=2007ApJ...664..761M 2007ApJ...664..761M
ADC_Keywords: Clusters, galaxy ; Active gal. nuclei ; Galaxies, photometry
Keywords: galaxies: active - galaxies: clusters: general - galaxies: evolution -
X-rays: galaxies - X-rays: galaxies: clusters - X-rays: general
Abstract:
We present a study of the distribution of AGNs in clusters of galaxies
with a uniformly selected, spectroscopically complete sample of 35
AGNs in eight clusters of galaxies at z=0.06-->0.31. We find that
the 12 AGNs with LX>1042ergs/s in cluster members more luminous
than a rest-frame MR←20mag are more centrally concentrated than
typical cluster galaxies of this luminosity, although these AGNs have
comparable velocity and substructure distributions to other cluster
members.
Description:
We identified AGNs in clusters of galaxies with X-ray and visible
wavelength images and spectroscopy of eight clusters of galaxies.
We obtained visible wavelength observations of the clusters with the
2.5m du Pont Telescope at Las Campanas Observatory with either the
WFCCD or Tek5 CCD cameras
Objects:
----------------------------------------------------------
RA (2000) DE Designation(s) (z)
----------------------------------------------------------
03 27 17.9 -53 29 37 Abell 3125 = ACO 3125 (0.0616)
03 30 43.8 -52 31 30 Abell 3128 = ACO 3128 (0.0595)
08 17 25.6 -07 30 45 Abell 644 = ACO 644 (0.0701)
15 40 07.9 -03 18 16 Abell 2104 = ACO 2104 (0.1544)
13 11 29.5 -01 20 28 Abell 1689 = ACO 1689 (0.1867)
16 15 49.0 -06 08 41 Abell 2163 = ACO 2163 (0.2007)
10 10 32.4 -12 39 53 MS 1008 = ClG 1008-12 (0.3068)
22 58 48.4 -34 48 08 AC 114 = ACCG 114 (0.3148)
----------------------------------------------------------
File Summary:
--------------------------------------------------------------------------------
FileName Lrecl Records Explanations
--------------------------------------------------------------------------------
ReadMe 80 . This file
table2.dat 117 675 Spectroscopic catalog
--------------------------------------------------------------------------------
See also:
J/MNRAS/392/1509 : Distribution of AGN in galaxy clusters (Gilmour+, 2009)
Byte-by-byte Description of file: table2.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 2 I2 h RAh Hour of Right Ascension (J2000) (1)
4- 5 I2 min RAm Minute of Right Ascension (J2000) (1)
7- 11 F5.2 s RAs Second of Right Ascension (J2000) (1)
13 A1 --- DE- Sign of the Declination (J2000) (1)
14- 15 I2 deg DEd Degree of Declination (J2000) (1)
17- 18 I2 arcmin DEm Arcminute of Declination (J2000) (1)
20- 23 F4.1 arcsec DEs Arcsecond of Declination (J2000) (1)
25- 30 F6.4 --- z [0/4.4] Spectroscopic redshift
32 A1 --- Tmp [EAQS] Best template match (2)
34- 41 A8 --- Mask Mask identification
43 A1 --- Sel [XP] Target selection (3)
45- 49 F5.2 mag Rmag [11.8/23.7]? The Harris R band photometry
51- 54 F4.2 mag e_Rmag [0.03/0.2]? Uncertainty in R
56- 59 F4.2 mag B-R [0.1/3.8]? The Harris (B-R) color index
61- 64 F4.2 mag e_B-R [0.04/0.3]? Uncertainty in B-R
66- 70 F5.2 mag V-R [-0.8/1.7]? The Harris (V-R) color index
72- 75 F4.2 mag e_V-R [0.04/0.3]? Uncertainty in V-R
77- 81 F5.2 mag R-I [-0.5/2]? The Harris (R-I) color index (4)
83- 86 F4.2 mag e_R-I [0.04/1.1]? Uncertainty in R-I (4)
88-117 A30 --- OName Literature identification
--------------------------------------------------------------------------------
Note (1): Sources identified as [MMK2007] JHHMMSS.ss+DDMMSS.s in Simbad.
Note (2): Best template match as follows:
E = emission-line galaxy
A = absorption-line galaxy
Q = quasar
S = Galactic star
Note (3): Target selection as follows:
X = target an X-ray source
P = target from R-band photometry
Note (4): Value R-I=19.6 and its uncertainty (for #613) have been removed
by CDS due to the inconsistency.
--------------------------------------------------------------------------------
History:
From electronic version of the journal
05-Nov-2009: First insertion into VizieR
04-Jan-2017: Value R-I=19.6 removed in table 2 and 2 objects with
Rmag=0 left with blanks.
(End) Greg Schwarz [AAS], Patricia Vannier [CDS] 29-Aug-2009