| Galactic radioastronomy |
|---|
Supernovae
- VLBI observations of SN1979C, SN1993J,...
- Radio emission computer modeling
Radiostars
- Search of low mass stars and exo-planets with astrometric techniques
| Extragalactic radioastronomy |
|---|
Quasars and radiogalaxies
- VLBI observations
- Superluminal motions
Gravitational lenses
- VLBI observations of quads
Multiwavelength Precision Differential Astrometry of a Complete Polar Cap Radio Sample
| Radioastronomy technique |
|---|
Advances in astrometry
- Space
- Millimeter range
- With GPS data for ionospheric removal
