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coude telescope

Definitions

  • WordNet 3.6
    • n coude telescope a reflecting telescope so constructed that the light is led to a plate holder or spectrograph
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Usage


In science:

This telescope is equipped with a Coud´e Echelle spectrograph giving a resolution of 18, 000.
A revised calibration of the Mv-W(OI 7774) relationship using Hipparcos data: Its application to Cepheids and evolved stars
High resolution spectrum of δ Sct was obtained using a coude-echelle spectrometer (Musaev et al. 1999) mounted on the 2-m “Zeiss” telescope at the Peak Terskol Observatory located near Mt.
About the chemical composition of delta Scuti - the prototype of the class of pulsating variables
After the maximum and the following transition to quiescence a high-dispersion spectroscopy was secured at the Okayama Astrophysical Observatory (OAO) with the HIgh Dispersion Echelle Spectrograph (HIDES, Izumiura 1999) at the f/29 coud ´e focus of the 1.88-m telescope.
Structure of the hot object in the symbiotic prototype Z And during its 2000-03 active phase
Interferometric observations were obtained in the infrared K band (1.94 − 2.34 µm) with FLUOR, the Fiber Linked Unit for Optical Recombination (Coud ´e du Foresto et al. 2003), u sing the shortest baseline of the CHARA Array formed by the S1 and S2 telescopes (34 metres long, ten Brummelaar et al. 2005).
A near-infrared interferometric survey of debris disc stars. II. CHARA/FLUOR observations of six early-type dwarfs
The telescope will be located in a dome of ∼ 4.5m diameter, with two lucky-imaging cameras at one of the Nasmyth foci and the spectrograph and instrument control computers at a Coud´e focus, located in an adjacent container.
The Stellar Observations Network Group - the Prototype
The instrumentation at each site consists of a 1m telescope equipped with a high-resolution spectrograph at a Coud´e focus and two lucky-imaging cameras at one of the two Nasmyth foci.
The Stellar Observations Network Group - the Prototype
The telescope will be housed in a dome of approximately 4.5m diameter, and the Coud´e room will be located in a 20 foot shipping container with a significant level of insulation.
The Stellar Observations Network Group - the Prototype
FLUOR (Coud ´e du Foresto et al. 1998; M ´erand et al. 2006) is a two-telescope beam combiner, but uses single-mode optical fibers for recombination.
Fundamental properties of the Population II fiducial stars HD 122563 and Gmb 1830 from CHARA interferometric observations
Southern Observatory, with the Coud´e Echelle Spectrometer (CES) fed by the 1.4m Coud´e Auxiliary Telescope (CAT).
The Henize sample of S stars. I. The technetium dichotomy
It is installed in the coud´e lab of the telescope, and the laser beam is fed along the coud´e train until it is picked off near the primary mirror and directed into a 50-cm launch telescope.
Near-infrared adaptive optics observations of galaxy clusters: Abell 262 at z=0.0157, J1836.3CR at z=0.414, and PKS 0743-006 at z=0.994
The Gregory Coud´e solar Telescope towers in the background.
Two Decades of Hypergiant Research
The Gregory-Coud´e type telescope is well suited for polarization measurements.
Observing the Second Solar Spectrum at IRSOL
Spectropolarimetric observations of prominences and spicules take advantage of the reduced instrumental polarization and the low level of scattered light produced by the Gregory-Coud´e telescope.
Observing the Second Solar Spectrum at IRSOL
The high-resolution 2 µm region spectra of CH Cyg were obtained with the Fourier transform spectrometer (FTS) at the coud ´e focus of the KPNO Mayall 4 m telescope (Hall et al. 1978) between 1979 and 1992.
An abundance analysis of the symbiotic star CH Cyg
Since fall 2006, the TATOOINE pro ject has been collecting velocity measurements at Lick Observatory using the 3-m Shane and 0.6-m Coude Auxiliary Telescope (CAT) telescopes and the Hamilton Spectrograph (Vogt 1987, Hamspec;).
The Radial Velocity TATOOINE Search for Circumbinary Planets: Planet Detection Limits for a Sample of Double-lined Binary Stars - Initial Results from Keck I/Hires, Shane/CAT/Hamspec and TNG/Sarg Observations
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