219 citations · 1.4k across the 19 of their papers we have counts for
Showing 2015Show all
2 papers · 1 filter
astro-ph.SR2015★ 6 cited
Characterisation of close visual binaries from the AstraLux Large M Dwarf Survey
C. Bergfors, W. Brandner, M. Bonnefoy +4
We present VLT/SINFONI J, H+K spectra of seven close visual pairs in M dwarf binary/triple systems, discovered or observed by the AstraLux M dwarf survey. We determine the spectral…
astro-ph.EP2015★ 49 cited
A Lucky Imaging search for stellar companions to transiting planet host stars
Maria Wöllert, Wolfgang Brandner, Carolina Bergfors +1
The presence of stellar companions around planet hosting stars influences the architecture of their planetary systems. To find and characterise these companions and determine their…