8-13 μm dust emission features in Galactic bulge planetary nebulae
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 327:3 (2001) 744-750
Design and construction of a fiber bundle connector using microlenses
OPTICAL ENGINEERING 40:12 (2001) 2709-2717
Do luminous elliptical galaxies have young disks?
ASTROPHYSICS AND SPACE SCIENCE 277 (2001) 341-341
Effects of anisotropy on the central dark mass in NGC 3115. New results from integral field spectroscopy
ESO ASTROPHY SYMP (2001) 88-90
Abstract:
We report new results on the stellar kinematics and the mass distribution of the galaxy NGC 3115 based on NIR integral field spectroscopic data. Investigations using long slit spectroscopic data have yielded strong evidence for the presence of a massive dark object of ca. 10(9) solar masses. NGC 3115 therefore appears to be a prominent candidate for hosting a black hole in its center. We demonstrate that with integral field spectroscopy the rotation and velocity dispersion can be much better constrained by sampling in both spatial dimensions. This yields revised and more secure results.Galaxy mapping with the SAURON integral-field spectrograph: The star formation history of NGC 4365
ASTROPHYSICAL JOURNAL 548:1 (2001) L33-L36