31 October 1986 Verification Of The Hipparcos Payload Short Term Stability Performances
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Proceedings Volume 0655, Optical System Design, Analysis, Production for Advanced Technology Systems; (1986); doi: 10.1117/12.938447
Event: 1986 International Symposium/Innsbruck, 1986, Innsbruck, Austria
Abstract
The primary aim of the ESA's HIPPARCOS mission is to produce an astrometric catalogue of about 100.000 stars with an extreme accuracy (2 milliarc seconds). To achieve this goal, very severe requirements have been put on the payload. This paper concentrates on the short term stability requirements. In a first step, the link between the mission performances and the related hardware design and requirements is established. Then the methods used to verify these requi-rements are presented : - description of the methods and testing philosophies, - accuracies, constraints and limitations, - results of the tests already performed.
© (1986) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
J P Camus, "Verification Of The Hipparcos Payload Short Term Stability Performances", Proc. SPIE 0655, Optical System Design, Analysis, Production for Advanced Technology Systems, (31 October 1986); doi: 10.1117/12.938447; https://doi.org/10.1117/12.938447
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KEYWORDS
Stars

Mirrors

Charge-coupled devices

Spherical lenses

Telescopes

Thermal modeling

Distortion

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