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E. Costa

University of Chile

6

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Proper motions of Luyten Catalogue stars with declinations between -5° and -30° and right ascensions between 13h 30m and 24h

2000 Astronomy & Astrophysics Supplement Series
- H. Wroblewski
- E. Costa
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CCD astrometry of faint compact extragalactic radio sources - I. First results and description of the program

1999 Astronomy & Astrophysics Supplement Series
- E. Costa
- P. Loyola
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NEW HIGH PROPER MOTION STARS WITH DECLINATIONS BETWEEN -5 AND -30, AND RIGHT ASCENSIONS BETWEEN 13H 30M AND 24H

1999 Astronomy & Astrophysics Supplement Series
- H. Wroblewski
- E. Costa
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Optical positions of compact extragalactic radio sources with respect to the Hipparcos Catalogue

1998 Astronomy & Astrophysics Supplement Series
- E. Costa
- P. Loyola
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Optical astrometry of Benchmark radio sources IV. New results in the southern hemisphere

1997 Astronomy & Astrophysics Supplement Series
- E. Costa
- P. Loyola
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Meridian circle observations of FK4 radio stars

1983 Astronomy & Astrophysics Supplement Series
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