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The Mama Machine: Proper Motions From Digitization Of Centenary Plates
Published online by Cambridge University Press: 03 August 2017
Abstract
MAMA was designed to digitize a Schmidt photograph in 2 hours, and a Carte du Ciel plate in 30 minutes, with a positional accuracy of 1 micron. Comparison of recent photographs with Carte du Ciel plates can thus be performed on a large scale to determine proper motions of stars down to visual magnitude 14 over a time interval of about ninety years. The poster presents the main features of the system and illustrates some programmes undertaken in various domains.
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- Part II: Current Research
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- Copyright © Kluwer 1988