209 citations · 1.6k across the 32 of their papers we have counts for
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astro-ph.SR2012★ 42 cited
Revealing companions to nearby stars with astrometric acceleration
Andrei Tokovinin, Markus Hartung, Thomas L. Hayward +1
A subset of 51 Hipparcos astrometric binaries among FG dwarfs within 67pc has been surveyed with the NICI adaptive optics system at Gemini-S, directly resolving for the first time…
astro-ph.SR2012★ 90 cited
The Gemini NICI Planet-Finding Campaign: Discovery of a Multiple System Orbiting the Young A Star HD 1160
Eric L. Nielsen, Michael C. Liu, Zahed Wahhaj +22
We report the discovery by the Gemini NICI Planet-Finding Campaign of two low-mass companions to the young A0V star HD 1160 at projected separations of 81 +/- 5 AU (HD 1160 B) and…