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Interstellar Deuterium, Nitrogen, and Oxygen Abundances Toward GD 246, WD 2331475, HZ 21, and Lan 23: Results from the FUSE Mission
Cristina M. Oliveira, Guillaume Hebrard, J. Christopher Howk +3
The interstellar abundances of D I, N I, and O I in the local ISM are studied us ing high-resolution spectra of four hot white dwarfs. The spectra of GD 246, WD 2331475, HZ 21,…
Highly-Ionized Gas in the Galactic Halo: A FUSE Survey of O VI Absorption toward 22 Halo Stars
J. Zsargo, K. R. Sembach, J. C. Howk +1
Far Ultraviolet Spectroscopic Explorer spectra of 22 Galactic halo stars are studied to determine the amount of O VI in the Galactic halo between ~0.3 and \~10 kpc from the Galacti…
Ionized Gas in the First 10 kpc of the Interstellar Galactic Halo
J. Christopher Howk, Kenneth R. Sembach, Blair D. Savage
We present FUSE observations of the post-asymptotic giant branch star von Zeipel 1128 (l=42.5, b=+78.7; z=10.0 kpc), located in the globular cluster Messier 3. The FUSE observation…
Origins of the Highly Ionized Gas along the Line of Sight towards HD 116852
Andrew J. Fox, Blair D. Savage, Kenneth R. Sembach +5
We present Hubble Space Telescope Imaging Spectrograph (HST/STIS) and Far Ultraviolet Spectroscopic Explorer (FUSE) observations of high ion interstellar absorption along the sight…
An Atlas of Galactic Spectra Observed with the Far Ultraviolet Spectroscopic Explorer
A. Pellerin, A. W. Fullerton, C. Robert +6
An atlas of far-ultraviolet spectra of 45 Galactic OB stars observed with the Far Ultraviolet Spectroscopic Explorer is presented. The atlas covers the wavelength region between 91…
FUSE Observations of Degree-Scale Variations in Galactic Halo O VI
J. Christopher Howk, Blair D. Savage, Kenneth R. Sembach +1
We report Far Ultraviolet Spectroscopic Explorer (FUSE) observations of interstellar O VI absorption in the halo of the Milky Way towards 12 early-type stars in the Large Magellani…