- ... systems
- Based on observations from the Hipparcos astrometric satellite
operated by the European Space Agency (ESA 1997).
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- ...
- Table 7 is only available in electronic form at the CDS via anonymous ftp to
cdsarc.u-strasbg.fr (130.79.128.5) or via
http://cdsweb.u-strasbg.fr/cgi-bin/qcat?J/A+A/397/997
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- ...
- Research Associate, F.N.R.S., Belgium.
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- ...
telescopes
- Operated by the University of Vienna and
the Astrophysikalisches Institut, Potsdam.
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- ... Table 7
- Table 7 is only available in electronic form at the CDS, via anonymous ftp to
cdsarc.u-strasbg.fr (130.79.128.5) or via
http://cdsweb.u-strasbg.fr/cgi-bin/qcat?J/A+A/397/997
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- ... Stars
- http://ad.usno.navy.mil/wds/int4.html
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