SIMBAD references

2001A&A...376.1090R - Astronomy and Astrophysics, volume 3761090-1105 (2001/9-4)

Absolute kinematics of radio source components in the complete S5 polar cap sample. I. First and second epoch maps at 8.4GHz.

ROS E., MARCAIDE J.M., GUIRADO J.C. and PEREZ-TORRES M.A.

Abstract (from CDS):

We observed the thirteen extragalactic radio sources of the S5 polar cap sample at 8.4GHz with the Very Long Baseline Array, on 1997.93 and 1999.41. We present the maps from those two epochs and briefly discuss the morphological changes experimented by some of the radio sources in the 1.4yr elapsed. These results correspond to the first two epochs at 8.4GHz of a program directed to study the absolute kinematics of the radio source components of the members of the sample by means of phase delay astrometry at 8.4, 15 and 43GHz.

Abstract Copyright: ∼

Journal keyword(s): astrometry - techniques: interferometric - quasars: general - BL Lacertae objects: general

CDS comments: in ref list Eckart 1985ApJ...296L..23E instead of 296.23

Simbad objects: 14

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