Correcting Turbulence-induced Errors in Fiber Positioning for the Dark Energy Spectroscopic Instrument

Highly multiplexed, robotic, fiber-fed spectroscopic surveys are observing tens of millions of stars and galaxies. For many systems, accurate positioning relies on imaging the fibers in the focal plane and feeding that information back to the robotic positioners to correct their positions. Inhomogen...

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Hlavní autoři:	E. F. Schlafly, J. Guy, K. Honscheid, S. Kent, S. E. Koposov, J. Aguilar, S. Ahlen, S. Bailey, D. Brooks, T. Claybaugh, K. Dawson, P. Doel, K. Fanning, D. P. Finkbeiner, A. Font-Ribera, J. E. Forero-Romero, S. Gontcho A Gontcho, G. Gutierrez, D. Kirkby, T. Kisner, A. Kremin, M. Landriau, J. Lasker, L. Le Guillou, M. E. Levi, A. de la Macorra, P. Martini, A. Meisner, R. Miquel, J. Moustakas, G. Niz, F. Prada, G. Rossi, E. Sanchez, M. Schubnell, R. Sharples, D. Sprayberry, G. Tarlé, B. A. Weaver, H. Zou, DESI
Médium:	Artigo
Jazyk:	Inglês
Vydáno:	IOP Publishing 2024-01-01
Edice:	The Astronomical Journal
Témata:	Spectroscopy Experimental techniques
On-line přístup:	https://doi.org/10.3847/1538-3881/ad7e12
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