Related papers: The Enhanced Resolution Imager and Spectrograph fo…

Using raytracing to derive the expected performance of STELLA's SES-VIS spectrograph

The visual STELLA echelle spectrograph (SES-VIS) is a new instrument for the STELLA-II telescope at the Iza\~na observatory on Tenerife. Together with the original SES spectrograph - which will still be used in the near IR - and a new…

Instrumentation and Methods for Astrophysics · Physics 2020-12-16 Michael Weber , Klaus Strassmeier , Manfred Woche , Ilya Ilyin , Arto Järvinen

Progress on FORS-Up: the first instrument using ELT technologies

ESO is in the process of upgrading one of the two FORS (FOcal Reducer/low dispersion Spectrograph) instruments - a multi-mode (imaging, polarimetry, long-slit, and multi-object spectroscopy) optical instrument mounted on the Cassegrain…

Instrumentation and Methods for Astrophysics · Physics 2024-07-04 H. M. J. Boffin , V. Baldini , S. Bertocco , G. Calderone , R. Cirami , R. D. Conzelmann , I. Coretti , C. Cumani , D. Del Valle , F. Derie , P. A. Fuerte Rodríguez , P. Gutierrez Cheetham , J. Kosmalski , A. R. Manescau , P. Di Marcantonio , A. Modigliani , S. Moehler , C. Moins , D. Popovic , M. Porru , J. Reyes , R. Siebenmorgen , V. Strazzullo , A. Sulich

High-resolution observations of the solar photosphere, chromosphere and transition region. A database of coordinated IRIS and SST observations

NASA's Interface Region Imaging Spectrograph (IRIS) provides high resolution observations of the solar atmosphere through UV spectroscopy and imaging. Since the launch of IRIS in June 2013, we have conducted systematic observation campaigns…

Solar and Stellar Astrophysics · Physics 2020-09-23 L. H. M. Rouppe van der Voort , B. De Pontieu , M. Carlsson , J. de la Cruz Rodriguez , S. Bose , G. Chintzoglou , A. Drews , C. Froment , M. Gosic , D. R. Graham , V. H. Hansteen , V. M. J. Henriques , S. Jafarzadeh , J. Joshi , L. Kleint , P. Kohutova , T. Leifsen , J. Martinez-Sykora , D. Nobrega-Siverio , A. Ortiz , T. M. D. Pereira , A. Popovas , C. Quintero Noda , A. Sainz Dalda , G. B. Scharmer , D. Schmit , E. Scullion , H. Skogsrud , M. Szydlarski , R. Timmons , G. J. M. Vissers , M. M. Woods , P. Zacharias

The Mid-Infrared Instrument for the James Webb Space Telescope: IV. The Low Resolution Spectrometer

The Low Resolution Spectrometer of the MIRI, which forms part of the imager module, will provide R~100 long-slit and slitless spectroscopy from 5 to 12 micron. The design is optimised for observations of compact sources, such as exoplanet…

Instrumentation and Methods for Astrophysics · Physics 2015-12-10 S. Kendrew , S. Scheithauer , P. Bouchet , J. Amiaux , R. Azzolini , J. Bouwman , C. Chen , D. Dubreuil , S. Fischer , A. Glasse , T. Greene , P. -O. Lagage , F. Lahuis , S. Ronayette , D. Wright , G. S. Wright

The Infrared Spectrograph on the Spitzer Space Telescope

The Infrared Spectrograph (IRS) is one of three science instruments on the Spitzer Space Telescope. The IRS comprises four separate spectrograph modules covering the wavelength range from 5.3 to 38micron with spectral resolutions, R \~90…

Astrophysics · Physics 2011-05-05 J. R. Houck , the Spitzer/IRS team

Multi-Object Spectroscopy with the European ELT: Scientific synergies between EAGLE & EVE

The EAGLE and EVE Phase A studies for instruments for the European Extremely Large Telescope (E-ELT) originated from related top-level scientific questions, but employed different (yet complementary) methods to deliver the required…

Instrumentation and Methods for Astrophysics · Physics 2015-06-05 C. J. Evans , B. Barbuy , P. Bonifacio , F. Chemla , J. -G. Cuby , G. B. Dalton , B. Davies , K. Disseau , K. Dohlen , H. Flores , E. Gendron , I. Guinouard , F. Hammer , P. Hastings , D. Horville , P. Jagourel , L. Kaper , P. Laporte , D. Lee , S. L. Morris , T. Morris , R. Myers , R. Navarro , P. Parr-Burman , P. Petitjean , M. Puech , E. Rollinde , G. Rousset , H. Schnetler , N. Welikala , M. Wells , Y. Yang

Finding and Characterizing Other Worlds: the Thermal-IR ELT Opportunity

The next generation ground-based extremely large telescopes (ELTs) present incredible opportunities to discover and characterize diverse planetary systems, even potentially habitable worlds. Adaptive-optics assisted thermal-IR (3-14 micron)…

Earth and Planetary Astrophysics · Physics 2018-04-11 Michael R. Meyer , Thayne Currie , Olivier Guyon , Yasuhiro Hasegawa , Markus Kasper , Christian Marois , John Monnier , Katie Morzinski , Chris Packham , Sascha Quanz

Second generation spectroscopic instrumentation for the STELLA robotic observatory

The current STELLA Echelle spectrograph (SES), which records 390nm to 870nm in one shot at a spectral resolution of 55000, will be replaced by a suite of specialized spectrographs in three spectral bands. The UV will be covered by a newly…

Instrumentation and Methods for Astrophysics · Physics 2020-12-16 Michael Weber , Manfred Woche , Klaus G. Strassmeier , Ilya Ilyin , Arto Järvinen

The MUSE second-generation VLT instrument

The Multi Unit Spectroscopic Explorer (MUSE) is a second-generation VLT panoramic integral-field spectrograph currently in manufacturing, assembly and integration phase. MUSE has a field of 1x1 arcmin2 sampled at 0.2x0.2 arcsec2 and is…

Instrumentation and Methods for Astrophysics · Physics 2022-12-01 Bacon R. , Accardo M. , Adjali L. , Anwand H. , Bauer S. , Biswas I. , Blaizot J. , Boudon D. , Brau-Nogue S. , Brinchmann J. , Caillier P. , Capoani L. , Carollo C. M. , Contini T. , Couderc P. , Daguise E. , Deiries S. , Delabre B. , Dreizler S. , Dubois J. P. , Dupieux M. , Dupuy C. , Emsellem E. , Fechner T. , Fleischmann A. , Francois M. , Gallou G. , Gharsa T. , Glindemann A. , Gojak D. , Guiderdoni B. , Hansali G. , Hahn T. , Jarno A. , Kelz A. , Koehler C. , Kosmalski J. , Laurent F. , Le Floch M. , Lilly S. J. , Lizon J. -L. , Loupias M. , Manescau A. , Monstein C. , Nicklas H. , Olaya J-C , Pares L. , Pasquini L. , Pecontal-Rousset A. , Pello R. , Petit C. , Popow E. , Reiss R. , Remillieux A. , Renault E. , Roth M. , Rupprecht G. , Serre D. , Schaye J. , Soucail G. , Steinmetz M. , Streicher O. , Stuik R. , Valentin H. , Vernet J. , Weilbacher P. , Wisotzki L. , Yerle N

The ESO-Spitzer Imaging extragalactic Survey (ESIS) I: WFI B,V,R deep observations of ELAIS-S1 and comparison to Spitzer and GALEX data

The ESO-Spitzer extragalactic Imaging Survey (ESIS) is the optical follow up of the Spitzer Wide-Area InfraRed Extragalactic (SWIRE) survey in the ELAIS-S1 area. This paper presents B, V, R Wide Field Imager observations of the first 1.5…

Astrophysics · Physics 2008-11-26 S. Berta , S. Rubele , A. Franceschini , E. V. Held , L. Rizzi , C. J. Lonsdale , T. H. Jarrett , G. Rodighiero , S. J. Oliver , J. E. Dias , H. J. Buttery , F. Fiore , F. La Franca , S. Puccetti , F. Fang , D. Shupe , J. Surace , C. Gruppioni

Euclid. II. The VIS Instrument

This paper presents the specification, design, and development of the Visible Camera (VIS) on the ESA Euclid mission. VIS is a large optical-band imager with a field of view of 0.54 deg^2 sampled at 0.1" with an array of 609 Megapixels and…

Instrumentation and Methods for Astrophysics · Physics 2025-04-30 Euclid Collaboration , M. S. Cropper , A. Al-Bahlawan , J. Amiaux , S. Awan , R. Azzollini , K. Benson , M. Berthe , J. Boucher , E. Bozzo , C. Brockley-Blatt , G. P. Candini , C. Cara , R. A. Chaudery , R. E. Cole , P. Danto , J. Denniston , A. M. Di Giorgio , B. Dryer , J. -P. Dubois , J. Endicott , M. Farina , E. Galli , L. Genolet , J. P. D. Gow , P. Guttridge , M. Hailey , D. Hall , C. Harper , H. Hoekstra , A. D. Holland , B. Horeau , D. Hu , R. E. James , A. Khalil , R. King , T. Kitching , R. Kohley , C. Larcheveque , A. Lawrenson , P. Liebing , S. J. Liu , J. Martignac , R. Massey , H. J. McCracken , L. Miller , N. Murray , R. Nakajima , S. -M. Niemi , J. W. Nightingale , S. Paltani , A. Pendem , A. Philippon , C. Plana , P. Pool , S. Pottinger , G. D. Racca , J. Rhodes , A. Rousseau , K. Ruane , M. Salatti , J. -C. Salvignol , A. Sciortino , A. Short , J. Skottfelt , S. J. A. Smit , I. Swindells , M. Szafraniec , P. D. Thomas , W. Thomas , E. Tommasi , S. Tosti , F. Visticot , D. M. Walton , G. Willis , B. Winter , N. Aghanim , B. Altieri , A. Amara , S. Andreon , N. Auricchio , H. Aussel , C. Baccigalupi , M. Baldi , A. Balestra , S. Bardelli , A. Basset , R. Bender , F. Bernardeau , C. Bodendorf , T. Boenke , D. Bonino , E. Branchini , M. Brescia , J. Brinchmann , S. Camera , V. Capobianco , C. Carbone , V. F. Cardone , J. Carretero , R. Casas , S. Casas , F. J. Castander , M. Castellano , G. Castignani , S. Cavuoti , A. Cimatti , C. Colodro-Conde , G. Congedo , C. J. Conselice , L. Conversi , Y. Copin , F. Courbin , H. M. Courtois , M. Crocce , J. -G. Cuby , J. -C. Cuillandre , A. Da Silva , H. Degaudenzi , G. De Lucia , J. Dinis , C. Dolding , M. Douspis , C. A. J. Duncan , X. Dupac , S. Dusini , A. Ealet , M. Fabricius , S. Farrens , S. Ferriol , P. Fosalba , S. Fotopoulou , M. Frailis , E. Franceschi , P. Franzetti , P. -A. Frugier , M. Fumana , S. Galeotta , B. Garilli , K. George , W. Gillard , B. Gillis , C. Giocoli , P. Gómez-Alvarez , B. R. Granett , A. Grazian , F. Grupp , L. Guzzo , S. V. H. Haugan , O. Herent , J. Hoar , M. S. Holliman , W. Holmes , I. Hook , F. Hormuth , A. Hornstrup , P. Hudelot , S. Ilić , K. Jahnke , M. Jhabvala , B. Joachimi , E. Keihänen , S. Kermiche , A. Kiessling , M. Kilbinger , B. Kubik , K. Kuijken , M. Kümmel , M. Kunz , H. Kurki-Suonio , O. Lahav , R. Laureijs , S. Ligori , P. B. Lilje , V. Lindholm , I. Lloro , J. Lorenzo Alvarez , G. Mainetti , D. Maino , E. Maiorano , O. Mansutti , S. Marcin , O. Marggraf , K. Markovic , M. Martinelli , N. Martinet , F. Marulli , D. C. Masters , S. Maurogordato , E. Medinaceli , S. Mei , M. Melchior , Y. Mellier , M. Meneghetti , E. Merlin , G. Meylan , J. J. Mohr , M. Moresco , L. Moscardini , C. Neissner , R. C. Nichol , T. Nutma , C. Padilla , K. Paech , F. Pasian , J. A. Peacock , K. Pedersen , W. J. Percival , V. Pettorino , S. Pires , G. Polenta , M. Poncet , L. A. Popa , L. Pozzetti , F. Raison , R. Rebolo , A. Refregier , A. Renzi , G. Riccio , Hans-Walter Rix , E. Romelli , M. Roncarelli , C. Rosset , E. Rossetti , H. J. A. Rottgering , B. Rusholme , R. Saglia , Z. Sakr , A. G. Sánchez , D. Sapone , M. Sauvage , R. Scaramella , J. A. Schewtschenko , M. Schirmer , P. Schneider , T. Schrabback , A. Secroun , E. Sefusatti , G. Seidel , M. Seiffert , S. Serrano , C. Sirignano , G. Sirri , L. Stanco , J. -L. Starck , J. Steinwagner , P. Tallada-Crespí , D. Tavagnacco , A. N. Taylor , H. I. Teplitz , I. Tereno , R. Toledo-Moreo , F. Torradeflot , I. Tutusaus , E. A. Valentijn , L. Valenziano , T. Vassallo , G. Verdoes Kleijn , A. Veropalumbo , S. Wachter , Y. Wang , J. Weller , G. Zamorani , J. Zoubian , E. Zucca , A. Biviano , M. Bolzonella , A. Boucaud , C. Burigana , M. Calabrese , P. Casenove , D. Di Ferdinando , J. A. Escartin Vigo , G. Fabbian , R. Farinelli , F. Finelli , J. Gracia-Carpio , H. Israel , N. Mauri , H. N. Nguyen-Kim , A. Pezzotta , M. Pöntinen , C. Porciani , V. Scottez , M. Tenti , M. Viel , M. Wiesmann , Y. Akrami , V. Allevato , S. Anselmi , E. Aubourg , M. Ballardini , D. Bertacca , M. Bethermin , A. Blanchard , L. Blot , S. Borgani , A. S. Borlaff , S. Bruton , R. Cabanac , A. Calabro , G. Calderone , G. Canas-Herrera , A. Cappi , C. S. Carvalho , T. Castro , K. C. Chambers , R. Chary , S. Contarini , A. R. Cooray , O. Cordes , M. Costanzi , O. Cucciati , S. Davini , B. De Caro , G. Desprez , A. Díaz-Sánchez , S. Di Domizio , H. Dole , S. Escoffier , A. G. Ferrari , P. G. Ferreira , I. Ferrero , A. Finoguenov , A. Fontana , F. Fornari , L. Gabarra , K. Ganga , J. García-Bellido , V. Gautard , E. Gaztanaga , F. Giacomini , F. Gianotti , G. Gozaliasl , A. Gregorio , A. Hall , W. G. Hartley , H. Hildebrandt , J. Hjorth , M. Huertas-Company , O. Ilbert , A. Jimenez Muñoz , S. Joudaki , J. J. E. Kajava , V. Kansal , D. Karagiannis , C. C. Kirkpatrick , F. Lacasa , J. Le Graet , L. Legrand , G. Libet , A. Loureiro , J. Macias-Perez , M. Magliocchetti , C. Mancini , F. Mannucci , R. Maoli , C. J. A. P. Martins , S. Matthew , L. Maurin , C. J. R. McPartland , R. B. Metcalf , M. Migliaccio , M. Miluzio , P. Monaco , C. Moretti , G. Morgante , S. Nadathur , Nicholas A. Walton , J. Odier , M. Oguri , L. Patrizii , V. Popa , D. Potter , A. Pourtsidou , P. Reimberg , I. Risso , P. -F. Rocci , R. P. Rollins , M. Sahlén , C. Scarlata , J. Schaye , A. Schneider , M. Schultheis , M. Sereno , F. Shankar , G. Sikkema , A. Silvestri , P. Simon , A. Spurio Mancini , J. Stadel , S. A. Stanford , K. Tanidis , C. Tao , N. Tessore , G. Testera , M. Tewes , R. Teyssier , S. Toft , S. Tosi , A. Troja , M. Tucci , C. Valieri , J. Valiviita , D. Vergani , F. Vernizzi , G. Verza , P. Vielzeuf , J. R. Weaver , L. Zalesky , I. A. Zinchenko , M. Archidiacono , F. Atrio-Barandela , T. Bouvard , F. Caro , P. Dimauro , P. -A. Duc , Y. Fang , A. M. N. Ferguson , T. Gasparetto , C. M. Gutierrez , I. Kovačić , S. Kruk , A. M. C. Le Brun , T. I. Liaudat , A. Montoro , A. Mora , C. Murray , L. Pagano , D. Paoletti , E. Sarpa , A. Viitanen , J. Lesgourgues , J. Martín-Fleitas , D. Scott

Near-UV Spectroscopy with the VLT

The 39-meter European Extremely Large Telescope (E-ELT) is expected to have very low throughput in the blue part of the visible spectrum. Because of that, a blue-optimised spectrograph at the 8-meter Very Large Telescope could potentially…

Instrumentation and Methods for Astrophysics · Physics 2020-06-09 Rodolfo Smiljanic

The SMILES Mid-Infrared Survey

The Mid-Infrared Instrument (MIRI) for JWST is supplied with a suite of imaging bandpass filters optimized for full spectral coverage in eight intermediate-width bands from 5 to 26 microns and a narrower one at 11.3 microns. This contrasts…

Astrophysics of Galaxies · Physics 2024-06-07 George Rieke , Stacey Alberts , Irene Shivaei , Jianwei Lyu , Christopher N. A. Willmer , Pablo Perez-Gonzalez , Christina C. Williams

The infrared imaging spectrograph (IRIS) for TMT: on-instrument wavefront sensors and NFIRAOS interface

The InfraRed Imaging Spectrograph (IRIS) is a first light client science instrument for the TMT observatory that operates as a client of the NFIRAOS facility multi-conjugate adaptive optics system. This paper reports on the concept study…

Instrumentation and Methods for Astrophysics · Physics 2015-05-19 David Loop , Vlad Reshetov , Murray Fletcher , Robert Wooff , Jennifer Dunn , Anna Moore , Roger Smith , David Hale , Richard Dekany , Lianqi Wang , Brent Ellerbroek , Luc Simard , David Crampton

BIGRE: a low cross-talk integral field unit tailored for extrasolar planets imaging spectroscopy

Integral field spectroscopy (IFS) represents a powerful technique for the detection and characterization of extrasolar planets through high contrast imaging, since it allows to obtain simultaneously a large number of monochromatic images.…

Instrumentation and Methods for Astrophysics · Physics 2014-11-18 Jacopo Antichi , Kjetil Dohlen , Raffaele G. Gratton , Dino Mesa , Riccardo U. Claudi , Enrico Giro , Anthony Boccaletti , David Mouillet , Pascal Puget , Jean-Luc Beuzit

Design and construction progress of LRS2-B: a new low resolution integral field spectrograph for the Hobby-Eberly Telescope

The upcoming Wide-Field Upgrade (WFU) has ushered in a new era of instrumentation for the Hobby-Eberly Telescope (HET). Here, we present the design, construction progress, and lab tests completed to date of the blue-optimized second…

Instrumentation and Methods for Astrophysics · Physics 2015-06-05 Taylor S. Chonis , Hanshin Lee , Gary J. Hill , Mark E. Cornell , Sarah E. Tuttle , Brian L. Vattiat

ESO Imaging Survey: Past Activities and Future Prospects

The ESO Imaging Survey (EIS) is an ongoing project to carry out public imaging surveys to support programs on the ESO Very Large Telescope (VLT). The first phase of the project started in July 1997 and consisted of a moderately deep,…

Astrophysics · Physics 2007-05-23 L. da Costa , S. Arnouts , C. Benoist , E. Deul , R. Hook , Y. -S. Kim , M. Nonino , E. Pancino , R. Rengelink , R. Slijkhuis , A. Wicenec , S. Zaggia

The Interface Region Imaging Spectrograph (IRIS)

The Interface Region Imaging Spectrograph (IRIS) small explorer spacecraft provides simultaneous spectra and images of the photosphere, chromosphere, transition region, and corona with 0.33-0.4 arcsec spatial resolution, 2 s temporal…

Solar and Stellar Astrophysics · Physics 2015-06-18 B. De Pontieu , A. M. Title , J. Lemen , G. D. Kushner , D. J. Akin , B. Allard , T. Berger , P. Boerner , M. Cheung , C. Chou , J. F. Drake , D. W. Duncan , S. Freeland , G. F. Heyman , C. Hoffman , N. E. Hurlburt , R. W. Lindgren , D. Mathur , R. Rehse , D. Sabolish , R. Seguin , C. J. Schrijver , T. D. Tarbell , J. -P. Wuelser , C. J. Wolfson , C. Yanari , J. Mudge , N. Nguyen-Phuc , R. Timmons , R. van Bezooijen , I. Weingrod , R. Brookner , G. Butcher , B. Dougherty , J. Eder , V. Knagenhjelm , S. Larsen , D. Mansir , L. Phan , P. Boyle , P. N. Cheimets , E. E. DeLuca , L. Golub , R. Gates , E. Hertz , S. McKillop , S. Park , T. Perry , W. A. Podgorski , K. Reeves , S. Saar , P. Testa , H. Tian , M. Weber , C. Dunn , S. Eccles , S. A. Jaeggli , C. C Kankelborg , K. Mashburn , N. Pust , L. Springer , R. Carvalho , L. Kleint , J. Marmie , E. Mazmanian , T. M. D. Pereira , S. Sawyer , J. Strong , S. P. Worden , M. Carlsson , V. H. Hansteen , J. Leenaarts , M. Wiesmann , J. Aloise , K. -C. Chu , R. I. Bush , P. H. Scherrer , P. Brekke , J. Martinez-Sykora , B. W. Lites , S. W. McIntosh , H. Uitenbroek , T. J. Okamoto , M. A. Gummin , G. Auker , P. Jerram , P. Pool , N. Waltham

RISTRETTO: high-resolution spectroscopy at the diffraction limit of the VLT

RISTRETTO is a visible high-resolution spectrograph fed by an extreme adaptive optics (XAO) system, to be proposed as a visitor instrument on ESO VLT. The main science goal of RISTRETTO is the detection and atmospheric characterization of…

Earth and Planetary Astrophysics · Physics 2022-09-01 Christophe Lovis , Nicolas Blind , Bruno Chazelas , Jonas G. Kühn , Ludovic Genolet , Ian Hughes , Michaël Sordet , Robin Schnell , Martin Turbet , Thierry Fusco , Jean-François Sauvage , Maddalena Bugatti , Nicolas Billot , Janis Hagelberg , Eddy Hocini , Olivier Guyon , Christoph Mordasini

SPHERE: the exoplanet imager for the Very Large Telescope

Observations of circumstellar environments to look for the direct signal of exoplanets and the scattered light from disks has significant instrumental implications. In the past 15 years, major developments in adaptive optics, coronagraphy,…

Instrumentation and Methods for Astrophysics · Physics 2019-11-13 J. -L. Beuzit , A. Vigan , D. Mouillet , K. Dohlen , R. Gratton , A. Boccaletti , J. -F. Sauvage , H. M. Schmid , M. Langlois , C. Petit , A. Baruffolo , M. Feldt , J. Milli , Z. Wahhaj , L. Abe , U. Anselmi , J. Antichi , R. Barette , J. Baudrand , P. Baudoz , A. Bazzon , P. Bernardi , P. Blanchard , R. Brast , P. Bruno , T. Buey , M. Carbillet , M. Carle , E. Cascone , F. Chapron , G. Chauvin , J. Charton , R. Claudi , A. Costille , V. De Caprio , A. Delboulbé , S. Desidera , C. Dominik , M. Downing , O. Dupuis , C. Fabron , D. Fantinel , G. Farisato , P. Feautrier , E. Fedrigo , T. Fusco , P. Gigan , C. Ginski , J. Girard , E. Giro , D. Gisler , L. Gluck , C. Gry , T. Henning , N. Hubin , E. Hugot , S. Incorvaia , M. Jaquet , M. Kasper , E. Lagadec , A. -M. Lagrange , H. Le Coroller , D. Le Mignant , B. Le Ruyet , G. Lessio , J. -L. Lizon , M. Llored , L. Lundin , F. Madec , Y. Magnard , M. Marteaud , P. Martinez , D. Maurel , F. Ménard , D. Mesa , O. Möller-Nilsson , T. Moulin , C. Moutou , A. Origné , J. Parisot , A. Pavlov , D. Perret , J. Pragt , P. Puget , P. Rabou , J. Ramos , J. -M. Reess , F. Rigal , S. Rochat , R. Roelfsema , G. Rousset , A. Roux , M. Saisse , B. Salasnich , E. Santambrogio , S. Scuderi , D. Segransan , A. Sevin , R. Siebenmorgen , C. Soenke , E. Stadler , M. Suarez , D. Tiphène , M. Turatto , S. Udry , F. Vakili , L. B. F. M. Waters , L. Weber , F. Wildi , G. Zins , A. Zurlo