1996A&A...315L.405W


C.D.S. - SIMBAD4 rel 1.7 - 2020.05.25CEST00:16:26

1996A&A...315L.405W - Astronomy and Astrophysics, volume 315, L405-408 (1996/11-3)

Discovery of a new gravitationally lensed QSO with broad absorption lines.

WISOTZKI L., KOEHLER T., LOPEZ S. and REIMERS D.

Abstract (from CDS):

We announce the discovery of a new bright gravitionally lensed QSO, HE 2149-2745. The object at z=2.033 presents two images separated by 1.7", with B magnitudes 17.3 and 19.0, respectively. Their spectra look identical within the measurement errors; in particular, both components display indistinguishable P Cygni-type emission/absorption complexes. Near to the line of sight to the brighter component, an extended source with R∼19.8 is detected which could be responsible for the lensing. If it is a luminous galaxy (L∼L*), we infer a probable redshift range of ∼0.2-0.5.

Abstract Copyright:

Journal keyword(s): Quasars: individual: HE 2149-2745 - Quasars: general - Gravitational lensing

Nomenclature: Fig.1: [WKL96] N (Nos 1-4). Text: [WKL96] HE 2149-2745 A (Nos A-B, G).

Status at CDS:  

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 - 2020
#notes
1 QSO B1104-181 QSO 11 06 33.39 -18 21 23.8   15.8 15.9 15.7   ~ 300 1
2 QSO B1120+0154 QSO 11 23 20.7256122999 +01 37 47.509465845   16.45 16.12     ~ 113 1
3 QSO J1415+1129 QSO 14 15 46.25 +11 29 43.4   17.63 17.23     ~ 594 1
4 QSO B2149-2745 QSO 21 52 07.4534 -27 31 49.718   18.70 18.39     ~ 96 2
5 [WKL96] HE 2149-2745 G G 21 52 07.48 -27 31 49.3           ~ 23 1
6 QSO B2149-2745A LeQ 21 52 07.53 -21 31 49.9   17.13 16.82     ~ 12 1
7 QSO B2149-2745B LeQ 21 55 -27.4   18.70 18.39     ~ 10 1
8 [WKL96] 1 * ~ ~           ~ 1 0
9 [WKL96] 4 * ~ ~           ~ 1 0
10 [WKL96] 3 * ~ ~           ~ 1 0
11 [WKL96] 2 * ~ ~           ~ 1 0

    Equat.    Gal    SGal    Ecl

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2020.05.25-00:16:26

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