Landing page for project ES095

DOI

https://doi.org/10.48717/w9my-mb94

Project

ES095

Title

The subarcsec-scale radio emission in IRAS17020+4544

Abstract

The growing evidence for energy-conserving outflows in luminous AGN supports the idea that AGN feedback is driven by high-velocity, nuclear X-ray winds launched from the accretion disc that undergo a shock with the ambient medium, giving rise to powerful molecular outflows on outer galaxy scale. Radio emission is likely to play a central role in these processes, but its effect in driving/altering the outflow phenomenology is not established. The proposed target IRAS17020+4544 has a radio luminosity typical of FRI galaxies. However, its morphology is remarkably peculiar on both kiloparsecs and parsec-scales. Using deep and well uv sampled observations, we aim to characterise in details the properties of the sub-arcsec radio emission. To do so, we request 12h at 1.6 GHz and 5 GHz bands (24h in total, including overheads) with EVN+e-MERLIN. A complementary granted VLA proposal will provide the most complete view of the radio structures at all scales of interest.

Observation pages at the EVN archive:

Context for this data

This data is part of the archive of VLBI data maintained by JIVE on behalf of the EVN, a network of radio telescopes located primarily in Europe and Asia, with additional antennas in South Africa. The EVN archive itself has the DOI https://doi.org/10.17616/R3Z197