Extragalactic sources with asymmetric radio structure. II - Further observations of the quasar B2 1320 + 299

Astronomy and Astrophysics – Astrophysics

Scientific paper

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

5

Astronomical Maps, Astronomical Spectroscopy, Extragalactic Radio Sources, Quasars, Asymmetry, Centimeter Waves, Linear Polarization, Radiant Flux Density, Spectral Energy Distribution, Stellar Structure

Scientific paper

VLA A-array observations at 20, 6, and 2 cm and B-array observations at 20 and 6 cm of the quasar B2 1320 + 299, which has a very unusual radio structure are presented. In addition to a component, A, coincident with the quasar, there are two lobes of radio emission, B and C, on the same side of A. These are located at distances of approximately equal to 25 and 50 arcsec respectively from A. The present observations show that A has a flat-spectrum component coincident with the quasar and a weak outer component at a distance of approximately equal to 4 arcsec along PA approximately equal to 100. The morphology of B resembles a head-tail type of structure with its tail towards the north-east. The magnetic field lines in component B appear to follow the bend in the tail. Component C exhibits some extension towards to the north-west. The possible nature of B2 1320 + 299 is discussed and it is suggested that while A appears to be an independent source, the relation between B and C, if they are associated at all, is unclear. Deep optical observations are essential to help clarify the situation.

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for scientists and scientific papers. Rate them and share your experience with other people.

Rating

Extragalactic sources with asymmetric radio structure. II - Further observations of the quasar B2 1320 + 299 does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Extragalactic sources with asymmetric radio structure. II - Further observations of the quasar B2 1320 + 299, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Extragalactic sources with asymmetric radio structure. II - Further observations of the quasar B2 1320 + 299 will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFWR-SCP-O-1833298

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.