Titlebook: Databases & On-line Data in Astronomy; Miguel A. Albrecht,Daniel Egret Book 1991 Springer Science+Business Media Dordrecht 1991 astronomy.

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Rashid Alobaidi,Sean M. Bagshawctors, and its primary purpose remains the interactive reduction and analysis of observational data. It is managed by the Rutherford Appleton Laboratory (RAL). The facilities provided divide naturally into hardware and software.

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The many faces of the Archive of the International Ultraviolet Explorer satellite,st to follow its development. It is also the first heavily used archive of astronomical data. The IUE Archive has been from the beginning a distributed archive with three major archival sites, each one hosting a complete copy of the IUE Archive Data. Comparison of these allows one to evaluate how di

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Database Aspects of the Guide Star Catalog,ifically constructed for this task, the Guide Star Catalog (GSC). The first version of the GSC was published in 1989; its production and characteristics are described in detail in Lasker . (1990, Paper I), Russell . (1990, Paper II), and Jenkner . (1990, Paper III).

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The HIPPARCOS INCA Database, M. Marouard, M. Mekkas, and A. Sellier, under the scientific supervision of A. Gómez, F. Crifo and C. Turon. The reconversion of the database from the Orsay Computer center to the Ultrix DEC system presently used was done in collaboration with the SIMBAD team at Strasbourg, mainly by F. Arenou and

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The NASA/IPAC Extragalactic Database,, flexible retrieval, and is accessible to all astronomers. This service was designed in response to an increasing need driven by ever larger data sets collected in surveys, by the exponential growth in the volume of the technical literature, and by a greater tendency among astronomers to take a mul