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astro-ph2002
The HST survey of the B2 sample of radio galaxies: detection of two optical jets
P. Parma, H. R. de Ruiter, A. Capetti +5
We present HST observations of previously undetected optical jets in the low-luminosity radio galaxies B2 0755+37 and B2 1553+24. We show that there is accurate spatial coincidence…
astro-ph2001
HI absorption from the central kpc of radio galaxies: effect of orientation or interstellar medium?
R. Morganti, T. A. Oosterloo, C. N. Tadhunter +6
We present a summary of recent studies of HI absorption in radio galaxies. The results show how the absorption can be due to a variety of phenomena and how they can help us in unde…
astro-ph2001
HST images of B2 radio galaxies: the link between circum-nuclear dust and radio properties
H. R. de Ruiter, P. Parma, R. Fanti +2
We discuss HST images in V and I of radio galaxies selected from the B2 sample of low luminosity radio galaxies. Absorption maps were constructed which highlight the presence of ci…