A TWO CHANNEL PHOTOGRAPHIC PLATE GUIDING CONTROL SYSTEM
QC 351 A7 no. 20 === The control system described in this thesis was designed to automatically guide the position of photographic plates during long exposures of astronomical objects. The system senses the position of the guide star which is being used as a position reference, and moves the...
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| Language: | en_US |
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Optical Sciences Center, University of Arizona (Tucson, Arizona)
1967
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| Online Access: | http://hdl.handle.net/10150/621613 http://arizona.openrepository.com/arizona/handle/10150/621613 |