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Principles of A Coded Numbering System and Its Application to Open Clusters

Published online by Cambridge University Press:  12 April 2016

J.C. Mermilliod
J.C. Mermilliod*
Affiliation:
Institut d’Astronomie de l’Université de Lausanne and Observatoire de Genève, Switzerland

Extract

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When we began to collect systematically photometric data it was felt that we needed an appropriate system of identification for our catalogues on magnetic tape. The current system of identification which uses catalogue or list name and star number is best suitable for printed catalogues but brings out many drawbacks when using and intersecting catalogues on magnetic tapes. Thus we developed a coded system of identification with the two basic conditions that it allows to include in the files stars with all possible Kinds of numbering found in the literature, and that computer use was as simple as possible (Mermilliod, 1973).

Information

Type
Part I. Standards for the Presentation of Data
Information
International Astronomical Union Colloquium , Volume 35: Compilation, Critical Evaluation and Distribution of Stellar Data , 1977 , pp. 19 - 22
Copyright
Copyright © Reidel 1977

References

Feige, J.: 1958, Astrophys. J. 128, 267.CrossRefGoogle Scholar
Gliese, W.: 1969, Catalogue of Nearby Stars.Google Scholar
Mermilliod, J.C.: 1973, CDS Internal Report No. 5.Google Scholar
Mermilliod, J.C.: 1976, Astron. Astrophys. Suppl. 24, 159.Google Scholar
Mermilliod, J.C. and Nicolet, B.: 1976, in preparation.Google Scholar
Stephenson, C.B. and Sanduleak, N.: 1971, Publ. Warner and Swasey Obs. No. 1.Google Scholar