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http://www.eso.org/~ndelmott/PhD/IRcalib.pdf.
http://www.eso.org/~ndelmott/PhD/IRcalib.pdf.
1. ESO - Improvement to FLAMES Spectral Resolution and Sensitivity
... Science Users Information > Science Publications > Science Announcements > Improvement to FLAMES Spectral Resolution and Sensitivity . ... The FLAMES GIRAFFE spectrograph is not kept at a controlled temperature, and thus, at the beginning of every observing block, GIRAFFE is re-focussed to take account of collimator temperature. ... The updated values lead to a substantial increase in spectral resolution and sensitivity across all settings, particularly for the high resolution ( HR ) settings. ...
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Ссылки http://www.eso.org/sci/publications/announcements/sciann15013.html -- 24.9 Кб -- 10.04.2016
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