Talk:Optical System for Imaging and low Resolution Integrated Spectroscopy
Latest comment: 4 years ago by Jean-François Clet in topic Sky subtraction ?
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I've just added the other astronomical instrument named OSIRIS. Should these be split out into two separate pages instead? Mperrin 07:51, 8 March 2006 (UTC)
- Even more right now than it was a year ago -- we're counting three cameras + one spacecraft at the moment. --84.188.221.11 15:51, 1 April 2007 (UTC)
Sky subtraction ? edit
Explain "sky subtraction" please.
Tank you.
Jean-François Clet (talk) 16:56, 7 February 2020 (UTC)