174 citations · 494 across the 11 of their papers we have counts for
5 papers · 1 filter
What do HST and Chandra tell us about the jet and the nuclear region of the radio galaxy 3C270?
Marco Chiaberge, Roberto Gilli, F. Duccio Macchetto +2
The HST/STIS ultraviolet image of the FR I radio galaxy 3C270 shows the presence of a jet-like structure emerging from the position of the nucleus. This feature, which represents t…
The nuclei of radio galaxies in the UV: the signature of different emission processes
Marco Chiaberge, F. Duccio Macchetto, William B. Sparks +3
We have studied the nuclei of 28 radio galaxies from the 3CR sample in the UV band. Unresolved nuclei (central compact cores, CCC) are observed in 10 of the 13 FR I, and in 5 of th…
Ultraviolet HST Snapshot Survey of 3CR Radio Source Counterparts at Low Redshift
Mark G. Allen, William B. Sparks, Anton Koekemoer +6
We present ultraviolet images of 27 3CR radio galaxies with redshifts z<0.1 that have been imaged with the Space Telescope Imaging Spectrograph (STIS) on board the Hubble Space Tel…
Filaments and Ionized Gas in the Vicinity of 3C 244.1
Carlos Feinstein, F. Duccio Macchetto, Andre R. Martel +1
We present results of Hubble Space Telescope observations of the radio galaxy 3C 244.1. The broadband F702W (R) and F555W (V) images (WFPC2/PC) show an elliptical galaxy and gaseou…
Optical and Radio Polarimetry of the M87 Jet at 0.2" Resolution
Eric S. Perlman, John A. Biretta, Fang Zhou +2
We discuss optical (HST/WFPC2 F555W) and radio (15 GHz VLA) polarimetry observations of the M87 jet taken during 1994-1995. Many knot regions are very highly polarized ($\sim 40-50…