activity
19972023
most citedGAIA: Composition, Formation and Evolution of the Galaxy

1.1k citations · 1.5k across the 35 of their papers we have counts for

collaborators
Showing 2014Show all

9 papers · 1 filter

physics.hist-ph2014

Astrosociology: Interviews about an infinite universe

Erik Høg

If the universe is infinite now it has always been infinite. This is the opinion of many astronomers today as can be concluded from the following series of interviews, but the opin…

astro-ph.IM2014

Interferometry from Space: A Great Dream

Erik Høg

During some thirty years, 1980-2010, technical studies of optical interferometry from instruments in space were pursued as promising for higher spatial resolution and for higher as…

astro-ph.IM2014

Exo-Jupiters and Saturns from two Gaia-like missions

Erik Høg

Detection and orbit determination for thousands of planets with periods up to about 40 years would be obtained by astrometry from two Gaia-like missions, results which cannot be ob…

astro-ph.IM2014★ 2 cited

A Gaia successor with NIR Sensors

Erik Høg, Jens Knude

The expected accurate astrometric data from Gaia offer the opportunity and the obligation to exploitation by a second all-sky mission. Therefore a proposal was submitted to ESA in…

astro-ph.IM2014

Astrometry for Dynamics

Erik Høg

In May 2013, I responded with the present paper to ESA's call for White Papers for the definition of Large missions. This was half a year before the launch of ESA's large astrometr…

astro-ph.IM2014★ 1 cited

Astrometry 1960-80: from Hamburg to Hipparcos

Erik Høg

Astrometry, the most ancient branch of astronomy, was facing extinction during much of the 20th century in the competition with astrophysics. The revival of astrometry came with th…