72 citations · 74 across the 2 of their papers we have counts for
2 papers
astro-ph2008★ 2 cited
The AstraLux large M dwarf survey
Felix Hormuth, Wolfgang Brandner, Markus Janson +2
AstraLux is the Lucky Imaging camera for the Calar Alto 2.2-m telescope and the 3.5-m NTT at La Silla. It allows nearly diffraction limited imaging in the SDSS i' and z' bands of o…
astro-ph2008★ 72 cited
GRAVITY: getting to the event horizon of Sgr A*
F. Eisenhauer, G. Perrin, W. Brandner +45
We present the second-generation VLTI instrument GRAVITY, which currently is in the preliminary design phase. GRAVITY is specifically designed to observe highly relativistic motion…