397 citations
- Institute of Applied AstronomyRU10 papers
- Centre National de la Recherche ScientifiqueFR9 papers
- University of TasmaniaAU8 papers
- Konkoly ObservatoryHU7 papers
- Shanghai Astronomical ObservatoryCN7 papers
- Systèmes de Référence Temps-EspaceFR7 papers
- HUN-REN Research Centre for Astronomy and Earth SciencesHU6 papers
- Observatoire de ParisFR6 papers
- Yebes ObservatoryES6 papers
- Australian National UniversityAU5 papers
- Eötvös Loránd UniversityHU5 papers
- Pulkovo ObservatoryRU5 papers
Showing 2011 · astro-ph.COShow all
2 papers · 2 filters
astro-ph.CO2011★ 18 cited
Optical Spectra of Candidate Southern Hemisphere International Celestial Reference Frame (ICRF) radio sources
O. Titov, D. L. Jauncey, H. M. Johnston +2
We present the results of spectroscopic observations of the optical counterparts of 47 southern radio sources from the candidate International Celestial Reference Catalogue (ICRC),…
astro-ph.CO2011★ 36 cited
On the connection of the apparent proper motion and the VLBI structure of compact radio sources
A. Moór, S. Frey, S. B. Lambert +2
Many of the compact extragalactic radio sources that are used as fiducial points to define the celestial reference frame are known to have proper motions detectable with long-term…