activity
19972008
most citedSteps toward Determination of the Size and Structure of the Broad-Line Region in Active Galactic Nuclei. XII. Ground-Based Monitoring of 3C 390.3

114 citations · 417 across the 8 of their papers we have counts for

collaborators
Showing 1997Show all

1 paper · 1 filter

astro-ph1997★ 45 cited

Resolved structure in the nuclear region of the ultraluminous infrared galaxy Mrk 273

J. H. Knapen, S. Laine, J. A. Yates +4

We have studied the core morphology of the ultraluminous infrared galaxy Mrk 273 by combining a high-resolution adaptive optics near-infrared image with an optical image from the H…