37 citations · 69 across the 6 of their papers we have counts for
Showing 2003 · astro-phShow all
3 papers · 2 filters
astro-ph2003
NIR Observations of the QSO 3C 48 Host Galaxy
J. Zuther, A. Eckart, J. Scharwaechter +2
In this paper we present new near infrared (NIR) imaging and spectroscopic data of the quasar 3C 48 and its host galaxy. The data were obtained with the ESO-VLT camera ISAAC.We rep…
astro-ph2003
Selection of extragalactic Targets for AO and VLTI Observations
J. Zuther, A. Eckart, W. Voges +2
In this contribution we would like to emphasize the usefulness of data mining multiwavelength surveys like the Sloan Digital Sky Survey (SDSS) or the ROSAT All Sky Survey (RASS) --…
astro-ph2003
The Position, Motion, and Mass of Sgr A*
M. J. Reid, K. M. Menten, R. Genzel +4
We report progress on measuring the position of Sgr A* on infrared images, placing limits on the motion of the central star cluster relative to Sgr A*, and measuring the proper mot…