The highest redshift radio quasar as seen with the EVN and the VLA
| dc.creator | Frey, S. | |
| dc.creator | Paragi, Z. | |
| dc.creator | Mosoni, L. | |
| dc.creator | Gurvits, L. I. | |
| dc.date | 2004-12-29 | |
| dc.date.accessioned | 2026-07-25T12:21:24Z | |
| dc.description | We report on European VLBI Network (EVN) and Very Large Array (VLA) observations of SDSS J0836+0054, the most distant radio-loud quasar known at present z=5.774). The source, with a total flux density of 1.1 mJy, shows a compact structure at 10 mas angular resolution at 1.6 GHz frequency, with no indication of multiple images produced by gravitational lensing within a 4x4 arcsec field above the brightness level of 100 microJy/beam. More recent 5 GHz EVN observations are being analysed now. As a by-product, a two-sided mas-scale jet structure is suspected in one of the phase-reference calibrator quasars, PKS 0837+012. | |
| dc.description | 4 pages. 6 figures. Proceedings of the 7th European VLBI Network Symposium held in Toledo, Spain on October 12-15, 2004. Editors: R. Bachiller, F. Colomer, J.-F. Desmurs, P. de Vicente (Observatorio Astronomico Nacional), p. 125-128. Needs evn2004.cls | |
| dc.identifier | https://arxiv.org/abs/astro-ph/0412660 | |
| dc.identifier | http://arxiv.org/abs/astro-ph/0412660 | |
| dc.identifier.uri | https://dspace.dare.co.zw/handle/123456789/9663 | |
| dc.subject | Astrophysics | |
| dc.title | The highest redshift radio quasar as seen with the EVN and the VLA | |
| dc.type | text |