SIMBAD references

1999A&A...344...51P - Astronomy and Astrophysics, volume 344, 51-60 (1999/4-1)

VLBI imaging of extremely high redshift quasars at 5 GHz.

PARAGI Z., FREY S., GURVITS L.I., KELLERMANN K.I., SCHILIZZI R.T., McMAHON R.G., HOOK I.M. and PAULINY-TOTH I.I.K.

Abstract (from CDS):

We present very long baseline interferometry (VLBI) images of ten very high redshift (z>3) quasars at 5GHz. The sources 0004+139, 0830+101, 0906+041, 0938+119 and 1500+045 were observed in September 1992 using a global VLBI array, while 0046+063, 0243+181, 1338+381, 1428+423 and 1557+032 were observed in October 1996 with the European VLBI Network and Hartebeesthoek, South Africa. Most of the sources are resolved and show asymmetric structure. The sample includes 1428+423, the most distant radio loud quasar known to date (z=4.72). It is barely resolved with an angular resolution of about 2.0x1.4mas.

Abstract Copyright:

Journal keyword(s): galaxies: quasars: general - radio continuum: galaxies - galaxies: active

Simbad objects: 11

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2019.09.21-05:30:31

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