The evolution of the compact radio source in 3C 345. I - VLBI observations

Details The evolution of the compact radio source in 3C 345. I - VLBI observations The evolution of the compact radio source in 3C 345. I - VLBI observations

Sep 1986

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1986apj...308...93b&link_type=abstract

Astrophysical Journal, Part 1 (ISSN 0004-637X), vol. 308, Sept. 1, 1986, p. 93-109.

Astronomy and Astrophysics

Astronomy

123

Extragalactic Radio Sources, Quasars, Very Long Base Interferometry, Astronomical Models, Cosmology, Optical Polarization, Radio Jets (Astronomy)

Scientific paper

A systematic analysis of VLBI observations of the superluminal radio source 3 C 345 is presented. Observation frequencies range from 2.3 to 89 GHz, and epochs are from 1979.25 through 1984.11. A newly ejected knot (C4) accelerates, changes position angle, and undergoes a large flux outburst. Older knots C2 and C3 have different speeds, little or no acceleration, and different position angles. The flux of C3 decays, and its spectrum steepens. The moving knots define an opening angle of about 27 deg and show direct evidence of expansion. The counterjet-to-jet flux ratio is -0.007 + or 0.007.

Affiliated with

Also associated with

No associations

Rating

The evolution of the compact radio source in 3C 345. I - VLBI observations 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 The evolution of the compact radio source in 3C 345. I - VLBI observations, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and The evolution of the compact radio source in 3C 345. I - VLBI observations will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-1290626