Related papers: GYES, a multifibre spectrograph for the CFHT

The Maunakea Spectroscopic Explorer: Thousands of Fibers, Infinite Possibilities

The Maunakea Spectroscopic Explorer (MSE) is a massively multiplexed spectroscopic survey facility that will replace the Canada-France-Hawaii Telescope over the next two decades. This 12.5-meter telescope, with its 1.5 square degree…

Instrumentation and Methods for Astrophysics · Physics 2023-07-18 Andrew Sheinis , Samuel C. Barden , Jennifer Sobeck , The MSE Team

First on-sky results of a FIOS prototype, a Fabry Perot Based Instrument for Oxygen Searches

The upcoming Extremely Large Telescopes (ELTs) are expected to have the collecting area required to detect potential biosignature gases such as molecular oxygen, $\mathrm{O_2}$, in the atmosphere of terrestrial planets around nearby stars.…

Instrumentation and Methods for Astrophysics · Physics 2023-10-18 Surangkhana Rukdee , Sagi Ben-Ami , Mercedes López-Morales , Andrew Szentgyorgyi , David Charbonneau , Juliana García-Mejía , Johannes Buchner

First Light Results from the Hermes Spectrograph at the AAT

The High Efficiency and Resolution Multi Element Spectrograph, HERMES, is a facility-class optical spectrograph for the Anglo-Australian Telescope (AAT). It is designed primarily for Galactic Archaeology, the first major attempt to create a…

Instrumentation and Methods for Astrophysics · Physics 2016-12-14 Andrew Sheinis , Borja Anguiano , Martin Asplund , Carlos Bacigalupo , Sam Barden , Michael Birchall , Joss Bland-Hawthorn , Jurek Brzeski , Russell Cannon , Daniela Carollo , Scott Case , Andrew Casey , Vladimir Churilov , Couch Warrick , Robert Dean , Gayandhi De Silva , Valentina D'Orazi , Ly Duong , Tony Farrell , Kristin Fiegert , Kenneth Freeman , Frost Gabriella , Luke Gers , Michael Goodwin , Doug Gray , Andrew Green , Ron Heald , Jeroen Heijmans , Michael Ireland , Damien Jones , Prajwal Kafle , Stefan Keller , Urs Klauser , Yuriy Kondrat , Janez Kos , Jon Lawrence , Steve Lee , Slavko Mali , Sarah Martell , Darren Mathews , Don Mayfield , Stan Miziarski , Rolf Muller , Naveen Pai , Robert Patterson , Ed Penny , David Orr , Katharine Schlesinger , Sanjib Sharma , Keith Shortridge , Jeffrey Simpson , Scott Smedley , Greg Smith , Darren Stafford , Nicholas Staszak , Minh Vuong , Lewis Waller , Elizabeth Wylie de Boer , Pascal Xavier , Jessica Zheng , Ross Zhelem , Daniel Zucker , Tomaz Zwitter

HIRES, the high-resolution spectrograph for the ELT

HIRES will be the high-resolution spectrograph of the European Extremely Large Telescope at optical and near-infrared wavelengths. It consists of three fibre-fed spectrographs providing a wavelength coverage of 0.4-1.8 mic (goal 0.35-1.8…

Instrumentation and Methods for Astrophysics · Physics 2021-03-10 Alessandro Marconi , Manuel Abreu , Vardan Adibekyan , Matteo Aliverti , Carlos Allende Prieto , Pedro J. Amado , Manuel Amate , Etienne Artigau , Sergio R. Augusto , Susana Barros , Santiago Becerril , Bjorn Benneke , Edwin Bergin , Philippe Berio , Naidu Bezawada , Isabelle Boisse , Xavier Bonfils , Francois Bouchy , Christopher Broeg , Alexandre Cabral , Rocio Calvo-Ortega , Bruno Leonardo Canto Martins , Bruno Chazelas , Andrea Chiavassa , Lise B. Christensen , Roberto Cirami , Igor Coretti , Stefano Cristiani , Vanderlei Cunha Parro , Guido Cupani , Izan de Castro Leao , Jose Renan de Medeiros , Marco Antonio Furlan de Souza , Paolo Di Marcantonio , Igor Di Varano , Valentina D'Odorico , Rene Doyon , Holger Drass , Pedro Figueira , Ana Belen Fragoso , Johan Peter Uldall Fynbo , Elena Gallo , Matteo Genoni , Jonay I. Gonzalez Hernandez , Martin Haehnelt , Julie Hlavacek Larrondo , Ian Hughes , Philipp Huke , Andrew Humphrey , Hans Kjeldsen , Andreas Korn , Driss Kouach , Marco Landoni , Jochen Liske , Christophe Lovis , David Lunney , Roberto Maiolino , Lison Malo , Thomas Marquart , Carlos J. A. P. Martins , Elena Mason , John Monnier , Manuel A. Monteiro , Christoph Mordasini , Tim Morris , Graham J. Murray , Andrzej Niedzielski , Nelson Nunes , Ernesto Oliva , Livia Origlia , Enric Palle , Giorgio Pariani , Phil Parr-Burman , Jose Penate , Francesco Pepe , Enrico Pinna , Nikolai Piskunov , Jose Luis Rasilla , Phil Rees , Rafael Rebolo , Ansgar Reiners , Marco Riva , Sylvain Rousseau , Nicoletta Sanna , Nuno C. Santos , Mirsad Sarajlic , Tzu-Chiang Shen , Francesca Sortino , Danuta Sosnowska , Sergio Sousa , Eric Stempels , Klaus G. Strassmeier , Fabio Tenegi , Andrea Tozzi , Stephane Udry , Luca Valenziano , Leonardo Vanzi , Michael Weber , Manfred Woche , Marco Xompero , Erik Zackrisson , Maria Rosa Zapatero Osorio

MSE FiTS: the ultimate multi-fiber optic transmission system

The Maunakea Spectroscopic Explorer (MSE) is a next-generation observatory, designed to provide highly multiplexed, multi-object spectroscopy over a wide field of view. The observatory will consist of (1) a telescope with an 11.25 m…

Instrumentation and Methods for Astrophysics · Physics 2018-07-24 Kim Venn , Darren Erickson , David Crampton , Rafal Pawluczyk , Paul Fournier , Pat Hall , Colin Bradley , Alan McConnachie , John Pazder , Farbod Jahandar , Stephanie Monty , Jooyoung Lee , Celine Mazoukh , Collin Kielty , Victor Nicolov , Kei Szeto , Alexis Hill

GRACES: Gemini remote access to CFHT ESPaDOnS Spectrograph through the longest astronomical fiber ever made (Experimental phase completed.)

The Gemini Remote Access to CFHT ESPaDONS Spectrograph has achieved first light of its experimental phase in May 2014. It successfully collected light from the Gemini North telescope and sent it through two 270 m optical fibers to the the…

Instrumentation and Methods for Astrophysics · Physics 2015-06-23 André-Nicolas Chené , John Pazder , Gregory Barrick , Andre Anthony , Tom Benedict , David Duncan , Pedro Gigoux , Scot Kleinman , Lison Malo , Eder Martioli , Claire Moutou , Vinicius Placco , Vlad Reshetovand , Jaehyon Rhee , Katherine Roth , Ricardo P. Schiavon , Eric Tollestrup , Tom Vermeulen , John White , Robert Wooff

SPIRou: a spectropolarimeter for the CFHT

SPIRou is a near-infrared spectropolarimeter and high-precision radial-velocity instrument, to be mounted on the 3.6m Canada-France-Hawaii telescope ontop Maunakea and to be offered to the CFHT community from 2018. It focuses on two main…

Instrumentation and Methods for Astrophysics · Physics 2015-10-07 C. Moutou , I. Boisse , G. Hebrard , E. Hebrard , J. -F. Donati , X. Delfosse , D. Kouach

CFHT MegaCam Two Deep Fields Imaging Survey (2DFIS) I: Overview

We present the Two Deep Fields Imaging Survey (2DFIS), a wide-field imaging program conducted with the Canada-France-Hawaii Telescope (CFHT) targeting two astrophysically distinct regions: one containing a repeating fast radio burst (FRB)…

Astrophysics of Galaxies · Physics 2026-02-10 Binyang Liu , Wentao Luo , Martin Kilbinger , Shenming Fu , Ian Dell'Antonio , Liping Fu , Xian Zhong Zheng , Yi-fu Cai , Cheng Jia , Ning Jiang , Qinxun Li , Yicheng Li , Shurui Lin , Christopher J. Miller , Surhud S. More , Huiyuan Wang , Yibo Wang

CFHQSIR: a Y-band extension of the CFHTLS-Wide survey

The Canada-France-Hawaii Telescope Legacy Survey (CFHTLS) has been conducted over a five-year period at the CFHT with the MegaCam instrument, totaling 450 nights of observations. The Wide Synoptic Survey is one component of the CFHTLS,…

Instrumentation and Methods for Astrophysics · Physics 2018-08-15 S. Pipien , S. Basa , J. -G. Cuby , J. -C. Cuillandre , C. Willott , T. Moutard , J. Chatron , S. Arnouts , P. Hudelot

The Performance of MEFOS, the ESO Multi-Object Fibre Spectrograph

We are describing a new multi-fibre positioner, MEFOS, that was in general use at the La Silla Observatory, and implemented at the prime focus of the ESO 3.6 m telescope. It is an arm positioner using 29 arms in a one degree field. Each arm…

Astrophysics · Physics 2009-09-25 P. Felenbok , J. Guérin , A. Fernandez , V. Cayatte , C. Balkowski , R. C. Kraan-Korteweg

SpecTel: A 10-12 meter class Spectroscopic Survey Telescope

We recommend a conceptual design study for a spectroscopic facility in the southern hemisphere comprising a large diameter telescope, fiber system, and spectrographs collectively optimized for massively-multiplexed spectroscopy. As a…

Instrumentation and Methods for Astrophysics · Physics 2019-07-17 Richard Ellis , Kyle Dawson , Joss Bland-Hawthorn , Roland Bacon , Adam Bolton , Malcolm Bremer , Jarle Brinchmann , Kevin Bundy , Charlie Conroy , Bernard Delabre , Arjun Dey , Alex Drlica-Wagner , Jenny Greene , Luigi Guzzo , Jennifer Johnson , Alexie Leauthaud , Khee-Gan Lee , Luca Pasquini , Laura Pentericci , Johan Richard , Hans-Walter Rix , Connie Rockosi , David Schlegel , Anže Slosar , Michael Strauss , Masahiro Takada , Eline Tolstoy , Darach Watson

A high resolution, multi-epoch spectral atlas of peculiar stars including RAVE, GAIA and HERMES wavelength ranges

We present an Echelle+CCD, high S/N, high resolution (R = 20\,000) spectroscopic atlas of 108 well-known objects representative of the most common types of peculiar and variable stars. The wavelength interval extends from 4600 to 9400 Ang,…

Solar and Stellar Astrophysics · Physics 2015-05-20 L. Tomasella , U. Munari , T. Zwitter

SOFIA - HIRMES: Looking forward to the HIgh-Resolution Mid-infrarEd Spectrometer

The HIgh-Resolution Mid-infrarEd Spectrometer (HIRMES) is the 3rd Generation Instrument for the Stratospheric Observatory For Infrared Astronomy (SOFIA), currently in development at the NASA Goddard Space Flight Center (GSFC), and due for…

Instrumentation and Methods for Astrophysics · Physics 2018-11-29 Samuel N. Richards , Samuel H. Moseley , Gordon Stacey , Matthew Greenhouse , Alexander Kutyrev , Richard Arendt , Hristo Atanasoff , Stuart Banks , Regis P. Brekosky , Ari-David Brown , Berhanu Bulcha , Tony Cazeau , Michael Choi , Felipe Colazo , Chuck Engler , Theodore Hadjimichael , James Hays-Wehle , Chuck Henderson , Wen-Ting Hsieh , Jeffrey Huang , Iver Jenstrom , Jim Kellogg , Mark Kimball , Attila Kovacs , Steve Leiter , Steve Maher , Robert McMurray , Gary J. Melnick , Eric Mentzell , Vilem Mikula , Timothy M. Miller , Peter Nagler , Thomas Nikola , Joseph Oxborrow , Klaus M. Pontoppidan , Naseem Rangwala , Alan Rhodes , Aki Roberge , Stefan Rosner , Karwan Rostem , Nancy Rustemeyer , Elmer Sharp , Leroy Sparr , Dejan Stevanovic , Peter Taraschi , Pasquale Temi , William D. Vacca , Jordi Vila Hernandez de Lorenzo , Bill Wohler , Edward J. Wollack , Shannon Wilks

The Gaia astrophysical parameters inference system (Apsis). Pre-launch description

The Gaia satellite will survey the entire celestial sphere down to 20th magnitude, obtaining astrometry, photometry, and low resolution spectrophotometry on one billion astronomical sources, plus radial velocities for over one hundred…

Instrumentation and Methods for Astrophysics · Physics 2015-06-17 C. A. L. Bailer-Jones , R. Andrae , B. Arcay , T. Astraatmadja , I. Bellas-Velidis , A. Berihuete , A. Bijaoui , C. Carrión , C. Dafonte , Y. Damerdji , A. Dapergolas , P. de Laverny , L. Delchambre , P. Drazinos , R. Drimmel , Y. Frémat , D. Fustes , M. García-Torres , C. Guédé , U. Heiter , A. -M. Janotto , A. Karampelas , D. -W. Kim , J. Knude , I. Kolka , E. Kontizas , M. Kontizas , A. J. Korn , A. C. Lanzafame , Y. Lebreton , H. Lindstrøm , C. Liu , E. Livanou , A. Lobel , M. Manteiga , C. Martayan , Ch. Ordenovic , B. Pichon , A. Recio-Blanco , B. Rocca-Volmerange , L. M. Sarro , K. Smith , R. Sordo , C. Soubiran , J. Surdej , F. Thévenin , P. Tsalmantza , A. Vallenari , J. Zorec

The Far-Infrared Enhanced Survey Spectrometer (FIRESS) for PRIMA: Science Drivers

We present the science drivers for the Far-Infrared Enhanced Survey Spectrometer (FIRESS), one of two science instrument on the PRobe Infrared Mission for Astrophysics (PRIMA). FIRESS is designed to meet science objectives in the areas of…

Instrumentation and Methods for Astrophysics · Physics 2025-09-03 Klaus M. Pontoppidan , Alberto Bolatto , J D Smith , C. M. , Bradford , Cara Battersby , Alexandra Pope , Tiffany Kataria , Jason Glenn , Margaret Meixner , Lee Armus , Jochem Baselmans , Edwin A. Bergin , Denis Burgurella , Laure Ciesla , L. Ilsedore Cleeves , Anna DiGiorgio , Carlotta Gruppioni , Thomas Henning , Brandon Hensley , Willem Jellema , Oliver Krause , Elisabeth Mills , Arielle Moullet , Marc Sauvage , Rachel Somerville , Johannes Staguhn , Steve Unwin

The Far-Infrared Enhanced Survey Spectrometer (FIRESS) for PRIMA: Approach and Estimated Performance

We present the architectural concept for the Far-Infrared Enhanced Survey Spectrometer (FIRESS) for the Probe Mission for far-IR Astrophysics (PRIMA). FIRESS spans the 24--235 micron range with four R ~ 100 slit-fed grating modules, each…

Instrumentation and Methods for Astrophysics · Physics 2025-09-03 C. M. , Bradford , Alan J. Kogut , Dale Fixsen , Klaus Pontoppidan , C. Darren Dowell , Jason Glenn , Thomas Pagano , Joseph Green , Marc Foote , James McGuire , Michael Rodger , Robert Calvet , Hien Nguyen , Steve Hailey-Dunsheath , Logan Foote , Elijah Kane , Reinier M. J. Janssen , Margaret Meixner , Alexandra Pope , Alberto Bolatto , JD Smith

SPIRou: nIR velocimetry & spectropolarimetry at the CFHT

This paper presents an overview of SPIRou, the new-generation near-infrared spectropolarimeter / precision velocimeter recently installed on the 3.6-m Canada-France-Hawaii Telescope (CFHT). Starting from the two main science goals, namely…

Instrumentation and Methods for Astrophysics · Physics 2020-09-02 J. -F. Donati , D. Kouach , C. Moutou , R. Doyon , X. Delfosse , E. Artigau , S. Baratchart , M. Lacombe , G. Barrick , G. Hebrard , F. Bouchy , L. Saddlemyer , L. Pares , P. Rabou , Y. Micheau , F. Dolon , V. Reshetov , Z. Challita , A. Carmona , N. Striebig , S. Thibault , E. Martioli , N. Cook , P. Fouque , T. Vermeulen , S. Y. Wang , L. Arnold , F. Pepe , I. Boisse , P. Figueira , J. Bouvier , T. P. Ray , C. Feugeade , J. Morin , S. Alencar , M. Hobson , B. Castilho , S. Udry , N. C. Santos , O. Hernandez , T. Benedict , P. Vallee , G. Gallou , M. Dupieux , M. Larrieu , S. Perruchot , R. Sottile , F. Moreau , C. Usher , M. Baril , F. Wildi , B. Chazelas , L. Malo , X. Bonfils , D. Loop , D. Kerley , I. Wevers , J. Dunn , J. Pazder , S. Macdonald , B. Dubois , E. Carrie , H. Valentin , F. Henault , C. H. Yan , T. Steinmetz

ANDES, the high resolution spectrograph for the ELT: science goals, project overview and future developments

The first generation of ELT instruments includes an optical-infrared high-resolution spectrograph, indicated as ELT-HIRES and recently christened ANDES (ArmazoNes high Dispersion Echelle Spectrograph). ANDES consists of three fibre-fed…

Instrumentation and Methods for Astrophysics · Physics 2024-07-23 A. Marconi , M. Abreu , V. Adibekyan , V. Alberti , S. Albrecht , J. Alcaniz , M. Aliverti , C. Allende Prieto , J. D. Alvarado Gómez , C. S. Alves , P. J. Amado , M. Amate , M. I. Andersen , S. Antoniucci , E. Artigau , C. Bailet , C. Baker , V. Baldini , A. Balestra , S. A. Barnes , F. Baron , S. C. C. Barros , S. M. Bauer , M. Beaulieu , O. Bellido-Tirado , B. Benneke , T. Bensby , E. A. Bergin , P. Berio , K. Biazzo , L. Bigot , A. Bik , J. L. Birkby , N. Blind , O. Boebion , I. Boisse , E. Bolmont , J. S. Bolton , M. Bonaglia , X. Bonfils , L. Bonhomme , F. Borsa , J. -C. Bouret , A. Brandeker , W. Brandner , C. H. Broeg , M. Brogi , D. Brousseau , A. Brucalassi , J. Brynnel , L. A. Buchhave , D. F. Buscher , L. Cabona , A. Cabral , G. Calderone , R. Calvo-Ortega , F. Cantalloube , B. L. Canto Martins , L. Carbonaro , Y. Caujolle , G. Chauvin , B. Chazelas , A. -L. Cheffot , Y. S. Cheng , A. Chiavassa , L. Christensen , R. Cirami , M. Cirasuolo , N. J. Cook , R. J. Cooke , I. Coretti , S. Covino , N. Cowan , G. Cresci , S. Cristiani , V. Cunha Parro , G. Cupani , V. D'Odorico , K. Dadi , I. de Castro Leão , A. De Cia , J. R. De Medeiros , F. Debras , M. Debus , A. Delorme , O. Demangeon , F. Derie , M. Dessauges-Zavadsky , P. Di Marcantonio , S. Di Stefano , F. Dionies , A. Domiciano de Souza , R. Doyon , J. Dunn , S. Egner , D. Ehrenreich , J. P. Faria , D. Ferruzzi , C. Feruglio , M. Fisher , A. Fontana , B. S. Frank , C. Fuesslein , M. Fumagalli , T. Fusco , J. Fynbo , O. Gabella , W. Gaessler , E. Gallo , X. Gao , L. Genolet , M. Genoni , P. Giacobbe , E. Giro , R. S. Goncalves , O. A. Gonzalez , J. I. González Hernández , C. Gouvret , F. Gracia Temich , M. G. Haehnelt , C. Haniff , A. Hatzes , R. Helled , H. J. Hoeijmakers , I. Hughes , P. Huke , Y. Ivanisenko , A. S. Järvinen , S. P. Järvinen , A. Kaminski , J. Kern , J. Knoche , A. Kordt , H. Korhonen , A. J. Korn , D. Kouach , G. Kowzan , L. Kreidberg , M. Landoni , A. A. Lanotte , A. Lavail , B. Lavie , D. Lee , M. Lehmitz , J. Li , W. Li , J. Liske , C. Lovis , S. Lucatello , D. Lunney , M. J. MacIntosh , N. Madhusudhan , L. Magrini , R. Maiolino , J. Maldonado , L. Malo , A. W. S. Man , T. Marquart , C. M. J. Marques , E. L. Marques , P. Martinez , A. Martins , C. J. A. P. Martins , J. H. C. Martins , P. Maslowski , C. A. Mason , E. Mason , R. A. McCracken , M. A. F. Melo e Sousa , P. Mergo , G. Micela , D. Milaković , P. Molliere , M. A. Monteiro , D. Montgomery , C. Mordasini , J. Morin , A. Mucciarelli , M. T. Murphy , M. N'Diaye , N. Nardetto , B. Neichel , N. Neri , A. T. Niedzielski , E. Niemczura , B. Nisini , L. Nortmann , P. Noterdaeme , N. J. Nunes , L. Oggioni , F. Olchewsky , E. Oliva , H. Onel , L. Origlia , G. Ostlin , N. N. -Q. Ouellette , E. Palle , P. Papaderos , G. Pariani , L. Pasquini , J. Peñate Castro , F. Pepe , C. Peroux , L. Perreault Levasseur , S. Perruchot , P. Petit , O. Pfuhl , L. Pino , J. Piqueras , N. Piskunov , A. Pollo , K. Poppenhaeger , M. Porru , J. Puschnig , A. Quirrenbach , E. Rauscher , R. Rebolo , E. M. A. Redaelli , S. Reffert , D. T. Reid , A. Reiners , P. Richter , M. Riva , S. Rivoire , C. Rodriguez-López , I. U. Roederer , D. Romano , M. Roth , S. Rousseau , J. Rowe , A. Saccardi , S. Salvadori , N. Sanna , N. C. Santos , P. Santos Diaz , J. Sanz-Forcada , M. Sarajlic , J. -F. Sauvage , D. Savio , A Scaudo , S. Schäfer , R. P. Schiavon , T. M. Schmidt , C. Selmi , R. Simoes , A. Simonnin , S. Sivanandam , M. Sordet , R. Sordo , F. Sortino , D. Sosnowska , S. G. Sousa , A. Spang , R. Spiga , E. Stempels , J. R. Y. Stevenson , K. G. Strassmeier , A. Suárez Mascareño , A. Sulich , X. Sun , N. R. Tanvir , F. Tenegi-Sangines , S. Thibault , S. J. Thompson , P. Tisserand , A. Tozzi , M. Turbet , J. -P. Veran , P. Vallee , I. Vanni , R. Varas , A. Vega-Moreno , K. A. Venn , A. Verma , J. Vernet , M. Viel , G. Wade , C. Waring , M. Weber , J. Weder , B. Wehbe , J. Weingrill , M. Woche , M. Xompero , E. Zackrisson , A. Zanutta , M. R. Zapatero Osorio , M. Zechmeister , J. Zimara

Project overview and update on WEAVE: the next generation wide-field spectroscopy facility for the William Herschel Telescope

We present an overview of and status report on the WEAVE next-generation spectroscopy facility for the William Herschel Telescope (WHT). WEAVE principally targets optical ground-based follow up of upcoming ground-based (LOFAR) and…

Instrumentation and Methods for Astrophysics · Physics 2015-06-23 Gavin Dalton , Scott Trager , Don Carlos Abrams , Piercarlo Bonifacio , J. Alfonso L. Aguerri , Kevin Middleton , Chris Benn , Kevin Dee , Frederic Sayede , Ian Lewis , Johannes Pragt , Sergio Pico , Nic Walton , Juerg Rey , Carlos Allende Prieto , Jose Penate , Emilie Lhome , Tibor Agocs , Jose Alonso , David Terrett , Matthew Brock , James Gilbert , Andy Ridings , Isabelle Guinouard , Marc Verheijen , Ian Tosh , Kevin Rogers , Iain Steele , Remko Stuik , Neils Tromp , Attila Jasko , Jan Kragt , Dirk Lesman , Chris Mottram , Stuart Bates , Frank Gribbin , Luis Fernando Rodriguez , Jose Miguel Delgado , Carlos Martin , Diego Cano , Ramon Navarro , Mike Irwin , Jim Lewis , Eduardo Gonzales Solares , Neil O Mahony , Andrea Bianco , Christina Zurita , Rik ter Horst , Emilio Molinari , Marcello Lodi , Jose Guerra , Antonella Vallenari , Andrea Baruffolo

GHaFaS: Galaxy Halpha Fabry-Perot Spectrometer for the WHT

A new scanning Fabry-Perot system will soon be available at the Nasmyth focus of the 4,2m William Hershell Telescope (WHT). It has been designed by the Laboratoire d'Astrophysique Experimentale (LAE) in Montreal and is being built in…

Astrophysics · Physics 2007-05-30 C. Carignan , O. Hernandez , J. E. Beckman , K. Fathi