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1 March 1974 Electrographic Observations And Future Equipment Requirements
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Electrography has been used for astronomical observations over a period of about 15 years. The method is becoming' increasingly accepted by astronomers due to the possibility of new observational insights, the comparative, ease of opera tion, of the new detectors as developed by Kron McGee, and the improvements in reduction techniques. We choose an electrographic detector detector mainly on the basis of useful field, size for astronomical imagery. Our choice, the Kron detector, still has the largest available field.
© (1974) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
H. M. Heckathorn and G. Chincarini "Electrographic Observations And Future Equipment Requirements", Proc. SPIE 0042, Image Intensifiers: Technology, Performance, Requirements, and Applications, (1 March 1974);

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