2003A&A...397L..13J


C.D.S. - SIMBAD4 rel 1.7 - 2021.02.24CET19:32:41

2003A&A...397L..13J - Astronomy and Astrophysics, volume 397, L13-16 (2003/1-3)

EVN observation of three Broad Absorption Line quasars.

JIANG D.R. and WANG T.G.

Abstract (from CDS):

We present the results of European VLBI Network observations of 3 Broad Absorption Line quasars at 1.6 GHz. They are all compact with linear sizes less than 1 kpc. The flat spectral source, J1556+3517, is unresolved at about 20 mas resolution, indicating that the orientation of the radio jet in this source is probably near the line of sight. J1312+2319 shows asymmetric two-sided structure on a scale of several hundred pc. This structure resembles that of Compact Symmetric Objects (CSO), however it has a bright central component at the present resolution. The jet orientation of J1312+2319 may be far from the line of sight. J0957+2356 is also unresolved, but with a steep spectrum, therefore the jet orientation in this source is unclear. These results are not consistent with the unification of BAL and non-BAL quasars by orientation.

Abstract Copyright:

Journal keyword(s): galaxies: active - galaxies: jets - quasars: absorption lines - quasars: general

Simbad objects: 6

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Number of rows : 6

N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2021
#notes
1 QSO J0957+2356 QSO 09 57 07.3704927315 +23 56 25.204176213   18.88 18.42     ~ 26 1
2 4C 13.41 Sy1 10 07 26.0965727406 +12 48 56.188170981   15.81 15.68     ~ 378 2
3 6C 101301+522412 QSO 10 16 14.2582543065 +52 09 15.445788406     20.20     ~ 28 1
4 LBQS 1138-0126 QSO 11 41 11.6165811654 -01 43 06.659283647   18.37 17.98     ~ 53 0
5 QSO J1312+2319 QSO 13 12 13.5770429931 +23 19 58.594167372     18.30     ~ 41 0
6 QSO J1556+3517 QSO 15 56 33.7770938780 +35 17 57.387199648   21.39 20.68 19.07   ~ 81 1

    Equat.    Gal    SGal    Ecl

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2021.02.24-19:32:41

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