8.6k citations
- Leiden Observatory3.6k papers
- Centre National de la Recherche ScientifiqueFR2.4k papers
- Max Planck Institute for AstronomyDE1.4k papers
- European Southern ObservatoryCL1.4k papers
- Max Planck Institute for Extraterrestrial PhysicsDE1.3k papers
- California Institute of TechnologyUS1.1k papers
- University of GroningenNL1.1k papers
- Center for Astrophysics Harvard & SmithsonianUS1k papers
- Royal ObservatoryGB942 papers
- University of AmsterdamNL941 papers
- University College LondonGB886 papers
- University of CambridgeGB870 papers
Showing 1997 · astro-phShow all
3 papers · 2 filters
astro-ph1997★ 2 cited
HST Detections of Massive Black Holes in the Centers of Galaxies
H. C. Ford, Z. I. Tsvetanov, L. Ferrarese +1
After correcting spherical aberration in the Hubble Space Telescope in 1993, the central masses of galaxies can be measured with a resolution 5 to 10 times better than can be achie…
astro-ph1997★ 135 cited
HST, radio and infrared observations of 28 3CR radio galaxies at redshift z ~ 1: I. The observations
P. N. Best, M. S. Longair, H. J. A. R"ottgering
Hubble Space Telescope images are presented of a sample of 28 3CR radio galaxies with redshifts in the range 0.6 < z < 1.8, together with maps at comparable angular resolution of t…
astro-ph1997
Star formation at high redshift as traced by near-infrared Halpha surveys
Paul P. van der Werf
Surveys of redshifted emission lines in the near-infrared will provide unique information on the cosmic star formation history. Near-infrared Halpha surveys will probe the cosmic s…