Showing 2002 · astro-phShow all
2 papers · 2 filters
astro-ph2002
Identification of Cool White Dwarfs in the NOAO Deep Wide-Field Survey
M. Kilic, D. E. Winget, T. von Hippel +1
We report our search for the cool white dwarfs belonging to the Galactic disk by extending the NOAO Deep Wide-Field Survey. Narrow-band DDO51 photometry of the Deep Wide-Field Surv…
astro-ph2002
Search For Oxygen in Cool DQ White Dwarf Atmospheres
M. Kilic, D. E. Winget, T. von Hippel +2
We report new infrared spectroscopic observations of cool DQ white dwarfs by using Coolspec on the 2.7m Harlan-Smith Telescope. DQs have helium-rich atmospheres with traces of mole…