2024
conference-paper
OpenAlex
Steven R. Gibson, Andrew W. Howard, Kodi Rider, Samuel Halverson et autres
The Keck Planet Finder (KPF) is a fiber-fed, high-resolution, echelle spectrometer that specializes in the discovery and characterization of exoplanets using Doppler spectroscopy. In designing KPF, the guiding principles were high throughput to promote survey speed and access to faint targets, and …
us
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2020
conference-paper
OpenAlex
Steven R. Gibson, Andrew W. Howard, Kodi Rider, Arpita Roy et autres
The Keck Planet Finder (KPF) is a fiber-fed, high-resolution, high-stability spectrometer in development at the UC Berkeley Space Sciences Laboratory for the W.M. Keck Observatory. KPF is designed to characterize exoplanets via Doppler spectroscopy with a goal of a single measurement precision …
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Accès ouvert
2018
conference-paper
OpenAlex
Marc Kassis, Edward Wishnow, Michael Raffanti, Yuzo Ishikawa et autres
The Keck Planet Finder (KPF) is a fiber-fed, high-resolution, high-stability spectrometer in development for the W.M. Keck Observatory. The instrument recently passed its preliminary design review and is currently in the detailed design phase. KPF is designed to characterize exoplanets using Doppler …
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(code pays fourni par la source)
Accès ouvert
2018
conference-paper
OpenAlex
Martin M. Sirk, Edward Wishnow, Elisha Jhoti, Marie Weisfeiler et autres
We present the design and test results of a double-scrambler and fiber agitator system for the Keck Planet Finder (KPF) spectrograph. The mechanical agitator for modal noise suppression is constructed from two linear stages with the fibers mounted in a “W” curve. …
us
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Accès ouvert
2017
article
OpenAlex
Marie Weisfeiler, Donald L. Turcotte, L. H. Kellogg
Abstract The early evolution of the asteroid Vesta has been extensively studied because of the availability of relevant data, especially important new studies of HED meteorites which originated from Vesta and the Dawn mission to Vesta in 2011–2012. These studies have concluded …
us
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2016
conference-abstract
OpenAlex
Marie Weisfeiler, L. H. Kellogg, D. L. Turcotte
2015
conference-abstract
OpenAlex
Marie Weisfeiler, D. L. Turcotte, L. H. Kellogg
us
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