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- Visiting Astronomer, Cerro Tololo Inter-American Observatory,
National Optical Astronomy Observatories, operated by the
Association of Universities for Research in Astronomy, Inc. (AURA)
under cooperative agreement with the National Science Foundation.
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IRAF
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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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