SIMBAD references

2001A&A...368..817L - Astronomy and Astrophysics, volume 368, 817-823 (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

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