94 citations · 234 across the 13 of their papers we have counts for
5 papers · 1 filter
Atomic diffusion in the atmosphere of Feige 86
Peter Nemeth
We have revisited the ultraviolet and optical spectra of the blue horizontal branch star Feige 86. The new analysis finds the star cooler and more compact than previously determine…
Astroserver - Research Services in the Stellar Webshop
Peter Nemeth
A quick look at research and development in astronomy shows that we live in exciting times. Exoplanetary systems, supernovae, and merging binary black holes were far out of reach f…
A FEROS Survey of Hot Subdwarf Stars
S. Vennes, P. Nemeth, A. Kawka
We have completed a survey of twenty-two ultraviolet-selected hot subdwarfs using the Fiber-fed Extended Range Optical Spectrograph (FEROS) and the 2.2-m telescope at La Silla. The…
Meet the family - the catalog of known hot subdwarf stars
Stephan Geier, Roy H. Østensen, Peter Nemeth +6
In preparation for the upcoming all-sky data releases of the Gaia mission, we compiled a catalog of known hot subdwarf stars and candidates drawn from the literature and yet unpubl…
An unusual white dwarf star may be a surviving remnant of a subluminous Type Ia supernova
S. Vennes, P. Nemeth, A. Kawka +4
Subluminous Type Ia supernovae, such as the Type Iax class prototype SN 2002cx, are described by a variety of models such as the failed detonation and partial deflagration of an ac…