2001A&A...368..817L


Query : 2001A&A...368..817L

2001A&A...368..817L - Astronomy and Astrophysics, volume 368817-823 (2001/3-4)

Variability and polarization in the inner jet of 3C 395.

LARA L., ALBERDI A. and MARCAIDE J.M.

Abstract (from CDS):

We present new results on the parsec-scale jet of the quasar 3C 395, derived from VLBI polarization-sensitive observations made in 1995.91 and 1998.50 at 8.4, 15.4 and 22.2GHz. The observations show a complex one-sided jet extending up to 20 mas, with a projected magnetic field essentially aligned with the radio jet. The emission is strongly dominated, in total intensity and polarization, by the core and the inner jet region (of ∼3mas length). We have studied the details of this dominant region finding clear structural variations during this ∼2.5 year period, in contrast with the apparent quietness of the jet structure inferred from lower resolution VLBI observations. We observe the ejection of a new component from the core and variations in the degree of polarization of the inner jet components. We estimate a high Faraday Rotation Measure close to the core, with a strong decrease along the inner jet.

Abstract Copyright: ∼

Journal keyword(s): galaxies: active - galaxies: individual: 3C 395 - galaxies: jets - radio continuum: galaxies - techniques: interferometric

Simbad objects: 14

goto Full paper

goto View the references in ADS

Number of rows : 14
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 NGC 1275 Bla 03 19 48.1599902040 +41 30 42.108850836   13.10 12.48 11.09   ~ 4243 3
2 QSO B0420-0127 Bla 04 23 15.80072217 -01 20 33.0656073   17.50 17.00 16.28   ~ 1263 3
3 PG 0851+202 BLL 08 54 48.8749846272 +20 06 30.639583620   15.649 15.146 15.446   ~ 2513 1
4 Mrk 668 BLL 14 07 00.39441712 +28 27 14.6901341   16.13 15.35 10.29   ~ 826 3
5 6C 161147+342017 Bla 16 13 41.06424322 +34 12 47.9088535   17.98 17.46 17.07   ~ 673 1
6 QSO J1658+0515 Bla 16 58 33.4471896264 +05 15 16.442476596   17.00 16.54 16.21   ~ 235 1
7 3C 395 Bla 19 02 55.93889653 +31 59 41.7016439     17.5     ~ 281 2
8 4C 06.69 Bla 21 48 05.45866779 +06 57 38.6041877   16.85 16.47 15.06   ~ 703 1
9 3C 395B2 Rad ~ ~           ~ 2 0
10 3C 395C Rad ~ ~           ~ 3 0
11 3C 395A3 Rad ~ ~           ~ 2 0
12 3C 395A2 Rad ~ ~           ~ 3 0
13 3C 395A1 Rad ~ ~           ~ 3 0
14 3C 395B1 Rad ~ ~           ~ 2 0

To bookmark this query, right click on this link: simbad:objects in 2001A&A...368..817L and select 'bookmark this link' or equivalent in the popup menu