... HST images of the nuclear gas and dust disk in NGC 7052. ... false color images in, from left to right: I-band, B-I, H_alpha + [NII] (ionized gas ... The gas kinematics inferred from HST/FOS spectra suggest a nuclear BH of 3 x 10^8 ...
... AND ACCOMPLISHED: 1.1 Completed GHRS/2 5299 (Highly Ionized Gas in the Warped Outer Galaxies: Cycle 4 Medium) The High Resolution Spectrograph (Side Two) was used to make observations of highly ionized gas in the Milky Way disk and halo as seen in the ...
... 1.1 Completed FOS/RD 6314 (QSO Broad Abs Line Region Gas) The Faint Object Spectrograph (Red Side) was used to obtain UV ... These BALs are = believed to be produced by highly ionized gas moving out from the QSO at = high velocity. ...
... STIS spectroscopy of nuclear gas disks in radio-loud, early-type galaxies . ... We have taken long slit, medium resolution spectra of the gas disks in the nuclei of a complete sample of 21 nearby radio-loud ...
... In addition to understanding the dynamics of planetary systems around dying stars, I am interested in directly detecting gas giants around white dwarfs--I have conducted several searches for faint companions to WDs using the Canada France Hawaii Telescope ...
... Ionized Gas in the Milky Way and Its Relationship To Large Galactic Structures) The Space Telescope Imaging Spectrograph (CCD and MA1) was used to make spectrographic observations of the star HD121968 in order to study the origin of highly ionized gas in ...
... STIS spectroscopy of gas disks in the nuclei of nearby, radio-loud elliptical ... of our analysis of line emission produced in gas disks found at the centers of a ... map the H$\alpha$ + [NII] flux, the gas radial velocity and the velocity dispersion ...