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M.A.M.A. Project: A New Measuring Machine in Paris

Published online by Cambridge University Press:  12 April 2016

Jean Guibert ,
Pierre Charvin  and
Patrick Stoclet
Jean Guibert
Affiliation:
Institut National d’Astronomie et de Géophysique, 77 avenue Denfert-Rochereau, F-75014 Paris
Pierre Charvin
Affiliation:
Institut National d’Astronomie et de Géophysique, 77 avenue Denfert-Rochereau, F-75014 Paris
Patrick Stoclet
Affiliation:
Institut National d’Astronomie et de Géophysique, 77 avenue Denfert-Rochereau, F-75014 Paris

Summary

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A new photographic measuring machine is under construction at Paris Observatory. The amount of transmitted light is measured by a linear array of 1024 photodiodes. Carriage control, data acquisition and on line processing are performed by microprocessors,a S.E.L. 32/27 computer, and an AP 120-B Array Processor. It is expected that a Schmidt telescope plate of size 360 mm square will be scanned in about one hour with pixel size of ten microns.

Type
Research Article
Information
International Astronomical Union Colloquium , Volume 78: Astronomy with Schmidt-type telescopes , 1984 , pp. 165 - 167
Copyright
Copyright © Reidel 1984

References

Danguy, T., I.A.U. Working Group on Photographie Problems, meeting on “Astronomical Photography 1981”, Nice, 1981, Heudier, J.L. and Sim, E. Eds.Google Scholar