Parsec-scale jet properties of the quasar PG 1302−102
نویسندگان
چکیده
منابع مشابه
Spectral Evolution of The Parsec-Scale Jet in The Quasar 3C345
The long–term evolution of the synchrotron emission from the parsec–scale jet in the quasar 3C345 is analysed, on the basis of multi–frequency monitoring with very long baseline interferometry (VLBI) and covering the period 1979–1994. We demonstrate that the compact radio structure of 3C345 can be adequately represented by Gaussian model fits and that the model fits at different frequencies are...
متن کاملParsec-Scale Jet-Environment Interactions in AGN
Observations made with the VLBA have led to fundamental advances in our understanding of how radio jets in AGN evolve from parsec-scales out to distances exceeding several hundred kiloparsecs. In this review I discuss current models of young radio source evolution, as well as the observational evidence for a rapid change in jet properties on scales of ∼ 1 kpc. A central topic of current debate ...
متن کاملParsec Scale Properties of Radio Sources
We present a new complete sample of radio sources selected from the B2 and 3CR catalogues, with no bias respect to the jet velocity and orientation. Using preliminary data we investigate the parsec scale properties of radio sources with different radio power and kpc scale morphology. We stress the evidence for high velocity pc scale jets in all sources and conclude that the properties of parsec...
متن کاملEarly Fermi Gamma-ray Detections of Agn: a Strong Connection with Parsec-scale Vlba Jet Properties
We have compared the radio emission from a sample of parsec-scale AGN jets as measured by the VLBA at 15 GHz, with their associated γ-ray properties that are reported in the Fermi LAT 3-month bright source list. We find in our radio selected sample that the γ-ray photon flux correlates well with the quasi-simultaneously measured compact radio flux density. The LAT-detected jets in our radio-sel...
متن کاملParsec-scale Jet Polarization Properties of a Complete Sample of Active Galactic Nuclei at 43 Ghz
We present results from the highest resolution polarization imaging survey of a complete sample of extragalactic radio sources carried out to date. Our sample consists of a statistically complete flatspectrum subset of 32 active galactic nuclei (AGN) from the Pearson-Readhead survey, which has been studied at a variety of wavelengths and resolutions, including space-VLBI. Our observations were ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Monthly Notices of the Royal Astronomical Society
سال: 2016
ISSN: 0035-8711,1365-2966
DOI: 10.1093/mnras/stw2154