The Subparsec-Scale Structure and Evolution of Centaurus A: The Nearest Active Radio Galaxy

1998 ◽  
Vol 115 (3) ◽  
pp. 960-974 ◽  
Author(s):  
S. J. Tingay ◽  
D. L. Jauncey ◽  
J. E. Reynolds ◽  
A. K. Tzioumis ◽  
E. A. King ◽  
...  
Keyword(s):  
Radio Galaxy ◽  
Scale Structure ◽  
Centaurus A

scholarly journals The Sub-Parsec-Scale Structure and Evolution of Centaurus A at 8.4 and 22.2 GHz

1998 ◽  
Vol 164 ◽  
pp. 87-88
Author(s):  
S.J. Tingay ◽  
D.L. Jauncey ◽  
J.E. Reynolds ◽  
A.K. Tzioumis ◽  
R.A. Preston ◽  
...  
Keyword(s):  
Radio Galaxy ◽  
Journal Article ◽  
Scale Structure ◽  
Full Description ◽  
Major Journal ◽  
Short Timescale ◽  
Jet Structure ◽  
Centaurus A

AbstractWe have been observing the sub-parsec-scale radio jet in the nucleus of Centaurus A, the closest active radio galaxy, at 8.4 GHz over the last 6 years with the SHEVE array and most recently with the VLBA at 8.4 and 22.2 GHz. In this paper we will review the results of these observations and give a brief summary of our interpretation, concentrating on the evolution of the sub-parsec-scale jet structure with time; subluminal component motions and rapid short timescale evolution. A full description of this work is soon to be published in a major journal article.

The sub-parsec-scale structure and evolution of the jet in centaurus A

1996 ◽  
pp. 255-259
Author(s):  
S. J. Tingay ◽  
D. L. Jauncey ◽  
R. A. Preston ◽  
J. E. Reynolds ◽  
A. K. Tzioumis ◽  
...  
Keyword(s):  
Scale Structure ◽  
Centaurus A

scholarly journals Ten Milliparsec-Scale Structure of the Nucleus Region in Centaurus A

2006 ◽  
Vol 58 (2) ◽  
pp. 211-216 ◽  
Author(s):  
Shinji Horiuchi ◽  
David L. Meier ◽  
Robert A. Preston ◽  
Steven J. Tingay
Keyword(s):  
Scale Structure ◽  
Centaurus A

scholarly journals A Counterjet in the Nucleus of Centaurus A

1996 ◽  
Vol 175 ◽  
pp. 23-24
Author(s):  
D.L. Jones ◽  
S.J. Tingay ◽  
R.A. Preston ◽  
D.L. Jauncey ◽  
J.E. Reynolds ◽  
...  
Keyword(s):  
Radio Source ◽  
Radio Galaxy ◽  
Dense Plasma ◽  
Jet Formation ◽  
Radio Jets ◽  
Compact Radio Source ◽  
Centaurus A

Centaurus A (NGC 5128) is the nearest giant radio galaxy. It is a Fanaroff-Riley type 1 (low luminosity) radio source, but the compact radio source in the nucleus is strong enough that VLBI imaging has been possible with both the SHEVE array and the VLBA at several frequencies. These observations have detected a sub-parsec scale counterjet. This shows that jet formation in at least some FR I sources is intrinsically two-sided over very small distances and the radio jets in Centaurus A are probably only moderately relativistic. We also find evidence that the center of activity in Centaurus A is partially obscured by a disk or torus of dense plasma.

scholarly journals GIANT LOBES OF CENTAURUS A RADIO GALAXY OBSERVED WITH THESUZAKUX-RAY SATELLITE

2013 ◽  
Vol 766 (1) ◽  
pp. 48 ◽  
Author(s):  
Ł. Stawarz ◽  
Y. T. Tanaka ◽  
G. Madejski ◽  
S. P. O’Sullivan ◽  
C. C. Cheung ◽  
...  
Keyword(s):  
Radio Galaxy ◽  
Centaurus A

scholarly journals SUZAKUVIEW OF X-RAY SPECTRAL VARIABILITY OF THE RADIO GALAXY CENTAURUS A: PARTIAL COVERING ABSORBER, REFLECTOR, AND POSSIBLE JET COMPONENT

2011 ◽  
Vol 743 (2) ◽  
pp. 124 ◽  
Author(s):  
Yasushi Fukazawa ◽  
Kazuyoshi Hiragi ◽  
Syoko Yamazaki ◽  
Motohiro Mizuno ◽  
Kazuma Hayashi ◽  
...  
Keyword(s):  
Radio Galaxy ◽  
Spectral Variability ◽  
X Ray ◽  
Partial Covering ◽  
Centaurus A

Detection of C3H2 emission in the radio galaxy centaurus A (= NGC 5128)

1988 ◽  
Vol 329 ◽  
pp. L17 ◽  
Author(s):  
M. B. Bell ◽  
E. R. Seaquist
Keyword(s):  
Radio Galaxy ◽  
Centaurus A
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