Multiaperture Spectroscopy With Rapid Mask Fabrication And Installation

B. Fort; Y. Mellier; J. P. Picat; Y. Rio; G. Lelievre

doi:10.1117/12.968105

13 October 1986 Multiaperture Spectroscopy With Rapid Mask Fabrication And Installation

B. Fort, Y. Mellier, J. P. Picat, Y. Rio, G. Lelievre

Proceedings Volume 0627, Instrumentation in Astronomy VI; (1986) https://doi.org/10.1117/12.968105
Event: 1986 Astronomy Conferences, 1986, Tucson, United States

Abstract

A multiaperture spectroscopy device has been installed on the focal reducer at the Cassegrain focus of the Canada-France-Hawaii Telescope. The mask processing and ,positioning operations are described. Emphasis is placed on the speed and reliability of a fully automatic method controlled by a computer routine. Spectra obtained during the first observations at C.F.H.T. are shown as illustration.

Citation Download Citation

B. Fort, Y. Mellier, J. P. Picat, Y. Rio, and G. Lelievre "Multiaperture Spectroscopy With Rapid Mask Fabrication And Installation", Proc. SPIE 0627, Instrumentation in Astronomy VI, (13 October 1986); https://doi.org/10.1117/12.968105

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