- ... systems
- Based on observations collected at Cerro Tololo Inter-American
Observatory and the European Southern
Observatory, La Silla, under project 66.C-0119(B).
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- ... Facility
- IRAF is distributed by
the National Optical Astronomy Observatories, which is operated by the
Association of Universities for Research in Astronomy, Inc. (AURA)
under cooperative agreement with the National Science Foundation.
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