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Instrumentation for low-resolution spectroscopy

Published online by Cambridge University Press:  04 August 2017

M. M. Phillips*
Affiliation:
Cerro Tololo Inter-American Observatory, National Optical Astronomy Observatories, Casilla 603 La Serena Chile

Abstract

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Instrumentation presently in use for low resolution, digital spectroscopy on 1 meter class telescopes at three observatories - Lick, Kitt Peak, and Cerro Tololo - is reviewed. A detailed comparison is made between the performance of a typical two-dimensional photon counter, the “2D-Frutti”, and currently-available CCDs. Prospects for further detector advances center on large-format, low-noise, uvsensitive CCDs.

Type
III. Spectroscopic Research Programmes
Copyright
Copyright © Reidel 1986 

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