- ...1,
- Visiting Astronomer, Observatorio
Astrónomico Nacional in San Pedro Mártir, Mexico.
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- ...3,
- Visiting Astronomer,
William Herschel Telescope, operated by the Isaac Newton
Group (ING) on behalf of the
UK Particle Physics and Astronomy Research Council
(PPARC), the Nederlanse Organisatie voor Wetenschappelijk
Onderzoek (NWO), and the Instituto de Astrofísica de
Canarias (IAC).
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- ...4,
- Visiting Astronomer, Canada-France-Hawaii Telescope
operated by the National Research Council of Canada, the
Centre National de la Recherche Scientifique de France and
the University of Hawai'i.
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- ...5,
- Visiting Astronomer,
Nordic Optical Telescope, operated by the ING on
behalf of the PPARC, NWO, and IAC.
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- ... (IRAF)
- IRAF is distributed by the
National Optical Astronomical Observatories, which is operated by
the Associated Universities for Research in Astronomy, Inc., under
contract to the National Science Foundation.
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