Astrometry is the branch of astronomy that involves precise measurements of the positions and ... which will be applying astrometric techniques in its stellar ...
The Hipparcos Space Astrometry Mission - European Space Agency's Hipparcos mission. Research tools, news, catalogues, education resources, and data.
Stellar and Astrometric Magazines Discover popular and hard to find Stellar and Astrometric magazines available for subscription, renewal or as a gift to Stellar and ...
Directory of Science: Science - Astronomy - Data Archives - Stellar and Astrometric. A spectroscopic survey of 3600 nearby stars within 40pcs earlier than M0..
A companion star within 0.8 pc of the Sun has been postulated to explain a possible 26-Myr periodicity in mass extinctions of species on the Earth.
Astronomy data archives. 2dF QSo Redshift Survey (2QZ) Astronomy Picture of the Day Archive; ... Stellar and Astrometric. A New Reduction of the Hipparcos Catalogues;
Methods of detecting exoplanets ... Magnetic field and certain types of stellar activity can ... The first known formal astrometric calculation for an extrasolar ...
Directory of Science: Science - Astronomy. Tuesday, 26 January, 2016. ... Solar System (16) Stellar and Astrometric (4) Supernovae and Remnants (5) Directories (11)
An astrometric search for a stellar companion to the sun A companion star within 0.8 pc of the Sun has been postulated to explain a possible 26 Myr periodicity in ...
Index - DMOZ Stellar and Astrometric Archives. 50 Nearest Stars - Cosmobrain. USNO Astrometry Dept(includes the Astrographic catalog)