Subject: gratings
From: jeg@astro.Princeton.EDU
Submitted: Thu, 17 Apr 1997 15:53:17 -0400 (EDT)
Message number: 34
(previous: 33,
next: 35
up: Index)
It seems to me exceedingly unwise to "replace permanently the current
low-dispersion gratings", which are the only set which allow full
spectral coverage for faint objects, or do I forget what telescopes
are for?
jim
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