24 citations · 47 across the 5 of their papers we have counts for
5 papers
Observations of the transiting planet TrES-2 with the AIU Jena telescope in Großschwabhausen
St. Raetz, M. Mugrauer, T. O. B. Schmidt +9
We have started high precision photometric monitoring observations at the AIU Jena observatory in Grossschwabhausen near Jena in fall 2006. We used a 25 cm Cassegrain telescope equ…
Confirmation of the binary status of Cha Halpha 2 - a very young low-mass binary in Chamaeleon
T. O. B. Schmidt, R. Neuhäuser, N. Vogt +3
Neuhaeuser & Comeron (1998, 1999) presented direct imaging evidence, as well as first spectra, of several young stellar and sub-stellar M6- to M8-type objects in the Cha I dark clo…
Improved orbital solution and masses for the very low-mass multiple system LHS 1070
A. Seifahrt, T. Roell, R. Neuhaeuser +5
We present a refined orbital solution for the components A, B, and C of the nearby late-M type multiple system LHS 1070. By combining astrometric datapoints from NACO/VLT, CIAO/SUB…
Low mass visual binaries in the solar neighbourhood: The case of HD141272
T. Eisenbeiss, A. Seifahrt, M. Mugrauer +3
We search for stellar and substellar companions of young nearby stars to investigate stellar multiplicity and formation of stellar and substellar companions. We detect common prope…
Detectability of planets in wide binaries by ground-based relative astrometry with AO
Ralph Neuhaeuser, Andreas Seifahrt, Tristan Roell +2
Many planet candidates have been detected by radial velocity variations of the primary star; they are planet candidates, because of the unknown orbit inclination. Detection of the…