2010ApJ...724L.137K

Query : 2010ApJ...724L.137K

2010ApJ...724L.137K - Astrophys. J., 724, L137-L142 (2010/December-1)

The Sloan bright arcs survey: discovery of seven new strongly lensed galaxies from z = 0.66-2.94.

KUBO J.M., ALLAM S.S., DRABEK E., LIN H., TUCKER D., BUCKLEY-GEER E.J., DIEHL H.T., SOARES-SANTOS M., HAO J., WIESNER M., WEST A., KUBIK D., ANNIS J. and FRIEMAN J.A.

Abstract (from CDS):

We report the discovery of seven new, very bright gravitational lens systems from our ongoing gravitational lens search, the Sloan Bright Arcs Survey (SBAS). Two of the systems are confirmed to have high source redshifts z = 2.19 and z = 2.94. Three other systems lie at intermediate redshift with z = 1.33, 1.82, 1.93 and two systems are at low redshift z = 0.66, 0.86. The lensed source galaxies in all of these systems are bright, with i-band magnitudes ranging from 19.73 to 22.06. We present the spectrum of each of the source galaxies in these systems along with estimates of the Einstein radius for each system. The foreground lens in most systems is identified by a red sequence based cluster finder as a galaxy group; one system is identified as a moderately rich cluster. In total, SBAS has now discovered 19 strong lens systems in the SDSS imaging data, 8 of which are among the highest surface brightness z ≃ 2-3 galaxies known.

Abstract Copyright: ∼

Journal keyword(s): galaxies: high-redshift - gravitational lensing: strong

Nomenclature: Table 1: [KAD2010] SDSS JHHMM+DDMM N=7, [KAD2010] SDSS JHHMM+DDMM lens N=7, [KAD2010] SDSS JHHMM+DDMM source N=7.

Simbad objects: 23

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Number of rows : 23
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 NVSS J095240+343447 rG 09 52 40.21790 +34 34 46.1059           ~ 12 1
2 [KAD2010] SDSS J0952+3434 source LeG 09 52 40.22 +34 34 46.1           ~ 3 0
3 [KAD2010] SDSS J0952+3434 gLS 09 52 40.22 +34 34 46.1           ~ 7 0
4 SGAS J095739+050928 LeG 09 57 38.740 +05 09 28.67           ~ 13 0
5 ClG J0957+0509 ClG 09 57 39.19 +05 09 31.9           ~ 16 0
6 SDSS J095739.19+050931.9 BiC 09 57 39.192 +05 09 31.92           ~ 7 0
7 NAME the Clone gLS 12 06 02.09 +51 42 29.5           ~ 45 0
8 ClG J1207+5254 ClG 12 07 35.9 +52 54 59           ~ 9 0
9 SDSS J120735.91+525459.2 BiC 12 07 35.9101369992 +52 54 59.180615316           ~ 6 0
10 [KAD2010] SDSS J1207+5254 source LeG 12 07 35.91 +52 54 59.2           ~ 2 0
11 [KAD2010] SDSS J1207+5254 gLS 12 07 35.91 +52 54 59.2           ~ 5 0
12 [KAD2010] SDSS J1318+3942 gLS 13 18 11.5 +39 42 26           ~ 7 0
13 [KAD2010] SDSS J1318+3942 source LeG 13 18 11.51 +39 42 27.0           ~ 3 0
14 SDSS J131811.51+394226.9 BiC 13 18 11.511 +39 42 26.96           ~ 5 0
15 NVSS J145030+390818 rG 14 50 30.6426415704 +39 08 19.047448248           ~ 7 0
16 [KAD2010] SDSS J1450+3908 source LeG 14 50 30.65 +39 08 19.1           ~ 3 0
17 [KAD2010] SDSS J1450+3908 gLS 14 50 30.65 +39 08 19.1           ~ 4 0
18 [KAD2010] SDSS J1537+6556 lens gLe 15 37 13.20 +65 56 20.8           ~ 3 0
19 [KAD2010] SDSS J1537+6556 gLS 15 37 13.20 +65 56 20.8           ~ 3 0
20 [KAD2010] SDSS J1537+6556 source LeG 15 37 13.20 +65 56 20.8           ~ 2 0
21 SDSS J172336.16+341158.0 BiC 17 23 36.161 +34 11 58.06           ~ 8 0
22 CSWA 14 gLS 17 23 36.20 +34 11 58.1           ~ 8 0
23 [SAB2013] SDSS J1723+3411 source LeG 17 23 36.50 +34 11 55.9           ~ 11 0

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