441 citations · 1.2k across the 13 of their papers we have counts for
9 papers · 1 filter
The VLA Low-frequency Sky Survey
A. S. Cohen, W. M. Lane, W. D. Cotton +5
The Very Large Array (VLA) Low-frequency Sky Survey (VLSS) has imaged 95% of the 3*pi sr of sky north of declination = -30 degrees at a frequency of 74 MHz (4 meter wavelength). Th…
Monitoring the Bi-Directional Relativistic Jets of the Radio Galaxy 3C 338
G. Gentile, C. Rodriguez, G. B. Taylor +4
We present the analysis of VLA and VLBA observations of the radio source 3C 338, associated with the cD galaxy NGC 6166, the central dominant galaxy of the cluster Abell 2199. The…
HI 21cm Absorption at towards PKS B0438-436
N. Kanekar, R. Subrahmanyan, S. L. Ellison +2
We report the detection of redshifted HI~21cm absorption in the damped Lyman- absorber (DLA) towards PKS B0438-436, with the Green Bank Telescope. This is the sec…
Hydra A at Low Radio Frequencies
W. M. Lane, T. E. Clarke, G. B. Taylor +2
We present new, low-frequency images of the powerful FR I radio galaxy Hydra A (3C 218). Images were made with the Very Large Array (VLA) at frequencies of 1415, 330, and 74 MHz, w…
Thermal and Non-thermal Plasmas in the Galaxy Cluster 3C 129
H. Krawczynski, D. E. Harris, R. Grossman +3
We describe new Chandra spectroscopy data of the cluster which harbors the prototypical "head tail" radio galaxy 3C 129 and the weaker radio galaxy 3C 129.1. We combined the Chandr…
Low-Redshift Damped Lyman Alpha Galaxies Toward the Quasars B2 0827+243, PKS 0952+179, PKS 1127-145, and PKS 1629+120
Sandhya M. Rao, Daniel B. Nestor, David A. Turnshek +3
We present optical and near-infrared ground-based imaging results on four low-redshift damped Ly-alpha (DLA) galaxies. The corresponding DLA systems were discovered in our HST spec…
Properties of Low-Redshift Damped Lyman Alpha Galaxies
Daniel B. Nestor, Sandhya M. Rao, David A. Turnshek +3
Images of five QSO fields containing six damped Lyman alpha (DLA) systems at redshifts 0.09<z<0.53 are presented. Identifications for the DLA galaxies giving rise to the DLA system…
The z=0.0912 and z=0.2212 Damped Lyman Alpha Galaxies Along the Sight-Line Toward the Quasar OI 363
D. A. Turnshek, S. Rao, D. Nestor +4
New optical and infrared observations along the sight-line toward the quasar OI 363 (0738+313) are presented and discussed. Excluding systems which lack confirming UV spectroscopic…
HI 21cm absoprtion in two low redshift damped Ly-alpha systems
W. Lane, A. Smette, F. Briggs +3
We report the discovery of two low redshift HI 21cm absorbers, one at z = 0.2212 towards the z_{em} = 0.630 quasar OI 363 (B0738+313), and the other at z = 0.3127 towards PKS B1127…