83 citations · 202 across the 9 of their papers we have counts for
7 papers · 1 filter
Identification of young nearby runaway stars based on Gaia data and the lithium test
R. Bischoff, M. Mugrauer, G. Torres +6
Young nearby runaway stars are suitable to search for their place of origin and possibly associated objects, for example neutron stars. Tetzlaff, Neuhäuser & Hohle (2011) selected…
Gaia 18dvy: a new FUor in the Cygnus OB3 association
E. Szegedi-Elek, P. Ábrahám, L. Wyrzykowski +59
We present optical-infrared photometric and spectroscopic observations of Gaia18dvy, located in the Cygnus OB3 association at a distance of 1.88 kpc. The object was noted by the Ga…
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…
Spectroscopic characterization of nine binary star systems as well as HIP107136 and HIP107533
T. Heyne, M. Mugrauer, R. Bischoff +6
We present the results of our 2nd radial velocity monitoring campaign, carried out with the Échelle spectrograph FLECHAS at the University Observatory Jena in the course of the Gro…
On the possibilities of classical nova identifications among historical Far Eastern guest star observations
Nikolaus Vogt, Susanne M. Hoffmann, Claus Tappert
More than 100 guest star observations have been obtained by Chinese, Korean, Japanese and Vietnamese astronomers between ~600 BCE and ~1690 CE. Comparing the coordinates from the i…