Astron. Astrophys. Suppl. Ser.
Volume 118, Number 2, August 1996
|Page(s)||227 - 230|
|Published online||15 August 1996|
Optical positions of seventeen radio stars from circumzenithal observations by the method of equal altitudes
Astronomical Observatory, Czech Technical University in Prague, Thákurova 7, 166 29 Praha 6, Czech Republic
2 Astronomical Observatory, Slovak Technical University in Bratislava, Radlinského 11, 813 68 Bratislava, Slovak Republic
3 Research Institute of Geodesy, Topography and Cartography, 250 66 Zdiby 98, Czech Republic
Send offprint request to: I. Pešek
Accepted: 2 January 1996
Positions and proper motions of seventeen radio stars were improved from observations by the method of equal altitudes as performed by circumzenithals in Prague, Pecný and Bratislava during 1980–1994. Average accuracy of right ascensions, declinations and their proper motions is , , and , respectively.
Key words: radio continuum: stars astrometry / reference systems
© European Southern Observatory (ESO), 1996