108 citations · 596 across the 29 of their papers we have counts for
4 papers · 1 filter
How many suns are in the sky? A SPHERE multiplicity survey of exoplanet host stars I -- Four new close stellar companions including a white dwarf
Christian Ginski, Markus Mugrauer, Christian Adam +2
We are studying the influence of stellar multiplicity on exoplanet systems, in particular systems that have been detected via radial-velocity searches. We are in particular interes…
A Search for the modern counterparts of the Far Eastern guest stars 369 CE, 386 CE, and 393 CE
Susanne M Hoffmann, Nikolaus Vogt
In this study, we apply our previously developed method to investigate ancient transient sightings in order to derive consequences for modern astrophysical problems.We present case…
Counterparts of Far Eastern Guest Stars: Novae, supernovae, or something else?
Susanne M Hoffmann, Nikolaus Vogt
Historical observations of transients are crucial for studies of their long-term evolution. This paper forms part of a series of papers in which we develop methods for the analysis…
Cataclysmic variables as possible counterparts of ancient Far Eastern guest stars
Susanne M Hoffmann, Nikolaus Vogt
Continuing our efforts to select possible classical nova candidates among Far Eastern guest stars and to identify them with modern cataclysmic variables (CVs), we present a search…