학술논문

Radio structure of 3C147 determined by multi-element very long baseline interferometry
Document Type
Report
Source
Nature. 269
Subject
Astrophysics
Language
English
Abstract
The radio structure of the quasar 3C147 has been determined from multi-baseline VLBI data at 609 MHz using both a conventional method and a technique which uses the 'closure' phase information to produce a good approximation to a synthesis map of the source. The structure is similar to the central part of M87, with a bright core and a linear 'jet' of a projected length of about 1.5 kpc which is concentrated in bright 'knots'.