Related papers: Properties of EUV Imaging Spectrometer (EIS) Slot …

Establishing a Connection Between Active Region Outflows and the Solar Wind: Abundance Measurements with EIS/Hinode

One of the most interesting discoveries of the X-ray Telescope and EUV Imaging Spectrometer (EIS) on board the Hinode solar observatory is the presence of persistent high temperature high speed outflows from the edges of active regions.…

Solar and Stellar Astrophysics · Physics 2015-05-20 David H. Brooks , Harry P. Warren

The ESO Imaging Survey: Status Report and Preliminary Results

The ESO Imaging Survey (EIS) presented in early issues of the Messenger, and with up-to-date information on the ongoing observations available on the Web (http://www.eso.org/eis), is a concerted effort by ESO and the Member State community…

Astrophysics · Physics 2007-05-23 L. da Costa , E. Bertin , E. Deul , T. Erben , W. Freudling , M. D. Guarnieri , I. Hook , R. Hook , R. Mendez , M. Nonino , L. Olsen , I. Prandoni , A. Renzini , S. Savaglio , M. Scodeggio , D. Silva , R. Slijkhuis , A. Wicenec , R. Wichmann , C. Benoist

Luminosity Indicators in the Ultraviolet Spectra of Type Ia Supernovae

We present a complete sample of International Ultraviolet Explorer and Hubble Space Telescope ultraviolet (UV) spectra of Type Ia supernovae (SNe Ia) through 2004. We measure the equivalent width (EW) and blueshifted velocity of the minimum…

Astrophysics · Physics 2009-11-13 Ryan J. Foley , Alexei V. Filippenko , Saurabh W. Jha

The European Large Area ISO Survey VIII: 90-micron final analysis and source counts

We present a re--analysis of the European Large Area ISO Survey (ELAIS) 90mum observations carried out with ISOPHOT, an instrument on board the ESA's Infrared Space Observatory (ISO). With more than 12 sq. deg., the ELAIS survey is the…

Astrophysics · Physics 2009-11-10 Ph. Heraudeau , S. Oliver , C. del Burgo , C. Kiss , M. Stickel , T. Mueller , M. Rowan-Robinson , A. Efstathiou , C. Surace , L. V. Toth , S. Serjeant , D. M. Alexander , A. Franceschini , D. Lemke , I. Perez-Fournon , T. Morel , J-L. Puget , D. Rigopoulou , B. Rocca-Volmerange , A. Verma

Modelling of EIS spectrum drift from instrumental temperatures

An empirical model has been developed to reproduce the drift of the spectrum recorded by EIS on board Hinode using instrumental temperatures and relative motion of the spacecraft. The EIS spectrum shows an artificial drift in wavelength…

Solar and Stellar Astrophysics · Physics 2010-09-10 S. Kamio , H. Hara , T. Watanabe , T. Fredvik , V. H. Hansteen

ESO Imaging Survey: infrared observations of CDF-S and HDF-S

This paper presents infrared data obtained from observations carried out at the ESO 3.5m New Technology Telescope (NTT) of the Hubble Deep Field South (HDF-S) and the Chandra Deep Field South (CDF-S). These data were taken as part of the…

Astrophysics · Physics 2009-11-11 L. F. Olsen , J. -M. Miralles , L. da Costa , C. Benoist , B. Vandame , R. Rengelink , C. Rite , M. Scodeggio , R. Slijkhuis , A. Wicenec , S. Zaggia

Estimation of width and inclination of a filament sheet using He II 304 A observations by STEREO/EUVI

The STEREO mission has been providing stereoscopic view of the filament eruptions in EUV wavelengths. The most extended view during filament eruptions is seen in He II 304 \AA observations, as the filament spine appears darker and sharper.…

Solar and Stellar Astrophysics · Physics 2015-05-18 S. Gosain , B. Schmieder

Euclid. III. The NISP Instrument

The Near-Infrared Spectrometer and Photometer (NISP) on board the Euclid satellite provides multiband photometry and R>=450 slitless grism spectroscopy in the 950-2020nm wavelength range. In this reference article we illuminate the…

Instrumentation and Methods for Astrophysics · Physics 2025-04-30 Euclid Collaboration , K. Jahnke , W. Gillard , M. Schirmer , A. Ealet , T. Maciaszek , E. Prieto , R. Barbier , C. Bonoli , L. Corcione , S. Dusini , F. Grupp , F. Hormuth , S. Ligori , L. Martin , G. Morgante , C. Padilla , R. Toledo-Moreo , M. Trifoglio , L. Valenziano , R. Bender , F. J. Castander , B. Garilli , P. B. Lilje , H. -W. Rix , N. Auricchio , A. Balestra , J. -C. Barriere , P. Battaglia , M. Berthe , C. Bodendorf , T. Boenke , W. Bon , A. Bonnefoi , A. Caillat , V. Capobianco , M. Carle , R. Casas , H. Cho , A. Costille , F. Ducret , S. Ferriol , E. Franceschi , J. -L. Gimenez , W. Holmes , A. Hornstrup , M. Jhabvala , R. Kohley , B. Kubik , R. Laureijs , D. Le Mignant , I. Lloro , E. Medinaceli , Y. Mellier , G. Polenta , G. D. Racca , A. Renzi , J. -C. Salvignol , A. Secroun , G. Seidel , M. Seiffert , C. Sirignano , G. Sirri , P. Strada , G. Smadja , L. Stanco , S. Wachter , S. Anselmi , E. Borsato , L. Caillat , F. Cogato , C. Colodro-Conde , P. -E. Crouzet , V. Conforti , M. D'Alessandro , Y. Copin , J. -C. Cuillandre , J. E. Davies , S. Davini , A. Derosa , J. J. Diaz , S. Di Domizio , D. Di Ferdinando , R. Farinelli , A. G. Ferrari , F. Fornari , L. Gabarra , C. M. Gutierrez , F. Giacomini , P. Lagier , F. Gianotti , O. Krause , F. Madrid , F. Laudisio , J. Macias-Perez , G. Naletto , M. Niclas , J. Marpaud , N. Mauri , R. da Silva , F. Passalacqua , K. Paterson , L. Patrizii , I. Risso , B. G. B. Solheim , M. Scodeggio , P. Stassi , J. Steinwagner , M. Tenti , G. Testera , R. Travaglini , S. Tosi , A. Troja , O. Tubio , C. Valieri , C. Vescovi , S. Ventura , N. Aghanim , B. Altieri , A. Amara , J. Amiaux , S. Andreon , H. Aussel , M. Baldi , S. Bardelli , A. Basset , A. Bonchi , D. Bonino , E. Branchini , M. Brescia , J. Brinchmann , S. Camera , C. Carbone , V. F. Cardone , J. Carretero , S. Casas , M. Castellano , S. Cavuoti , P. -Y. Chabaud , A. Cimatti , G. Congedo , C. J. Conselice , L. Conversi , F. Courbin , H. M. Courtois , M. Cropper , J. -G. Cuby , A. Da Silva , H. Degaudenzi , A. M. Di Giorgio , J. Dinis , M. Douspis , F. Dubath , C. A. J. Duncan , X. Dupac , M. Fabricius , M. Farina , S. Farrens , F. Faustini , P. Fosalba , S. Fotopoulou , N. Fourmanoit , M. Frailis , P. Franzetti , S. Galeotta , B. Gillis , C. Giocoli , P. Gómez-Alvarez , B. R. Granett , A. Grazian , L. Guzzo , M. Hailey , S. V. H. Haugan , J. Hoar , H. Hoekstra , I. Hook , P. Hudelot , B. Joachimi , E. Keihänen , S. Kermiche , A. Kiessling , M. Kilbinger , T. Kitching , M. Kümmel , M. Kunz , H. Kurki-Suonio , O. Lahav , V. Lindholm , J. Lorenzo Alvarez , D. Maino , E. Maiorano , O. Mansutti , O. Marggraf , K. Markovic , J. Martignac , N. Martinet , F. Marulli , R. Massey , D. C. Masters , S. Maurogordato , H. J. McCracken , S. Mei , M. Melchior , M. Meneghetti , E. Merlin , G. Meylan , J. J. Mohr , M. Moresco , L. Moscardini , R. Nakajima , R. C. Nichol , S. -M. Niemi , T. Nutma , K. Paech , S. Paltani , F. Pasian , J. A. Peacock , K. Pedersen , W. J. Percival , V. Pettorino , S. Pires , M. Poncet , L. A. Popa , L. Pozzetti , F. Raison , R. Rebolo , A. Refregier , J. Rhodes , G. Riccio , E. Romelli , M. Roncarelli , C. Rosset , E. Rossetti , H. J. A. Rottgering , R. Saglia , D. Sapone , M. Sauvage , R. Scaramella , P. Schneider , T. Schrabback , S. Serrano , P. Tallada-Crespí , D. Tavagnacco , A. N. Taylor , H. I. Teplitz , I. Tereno , F. Torradeflot , I. Tutusaus , T. Vassallo , G. Verdoes Kleijn , A. Veropalumbo , D. Vibert , Y. Wang , J. Weller , A. Zacchei , G. Zamorani , F. M. Zerbi , J. Zoubian , E. Zucca , P. N. Appleton , C. Baccigalupi , A. Biviano , M. Bolzonella , A. Boucaud , E. Bozzo , C. Burigana , M. Calabrese , P. Casenove , M. Crocce , G. De Lucia , J. A. Escartin Vigo , G. Fabbian , F. Finelli , K. George , J. Gracia-Carpio , S. Ilić , P. Liebing , C. Liu , G. Mainetti , S. Marcin , M. Martinelli , P. W. Morris , C. Neissner , A. Pezzotta , M. Pöntinen , C. Porciani , Z. Sakr , V. Scottez , E. Sefusatti , M. Viel , M. Wiesmann , Y. Akrami , V. Allevato , 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 , G. Castignani , T. Castro , K. C. Chambers , Y. Charles , R. Chary , J. Colbert , S. Contarini , T. Contini , A. R. Cooray , M. Costanzi , O. Cucciati , B. De Caro , S. de la Torre , G. Desprez , A. Díaz-Sánchez , H. Dole , S. Escoffier , P. G. Ferreira , I. Ferrero , A. Finoguenov , A. Fontana , K. Ganga , J. García-Bellido , V. Gautard , E. Gaztanaga , G. Gozaliasl , A. Gregorio , A. Hall , W. G. Hartley , S. Hemmati , H. Hildebrandt , J. Hjorth , S. Hosseini , M. Huertas-Company , O. Ilbert , J. Jacobson , S. Joudaki , J. J. E. Kajava , V. Kansal , D. Karagiannis , C. C. Kirkpatrick , F. Lacasa , V. Le Brun , J. Le Graet , L. Legrand , G. Libet , S. J. Liu , A. Loureiro , 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 , S. Nadathur , L. Nicastro , Nicholas A. Walton , J. Odier , M. Oguri , V. Popa , D. Potter , A. Pourtsidou , P. -F. Rocci , R. P. Rollins , B. Rusholme , M. Sahlén , A. G. Sánchez , C. Scarlata , J. Schaye , J. A. Schewtschenko , A. Schneider , M. Schultheis , M. Sereno , F. Shankar , A. Shulevski , G. Sikkema , A. Silvestri , P. Simon , A. Spurio Mancini , J. Stadel , S. A. Stanford , K. Tanidis , C. Tao , N. Tessore , R. Teyssier , S. Toft , M. Tucci , J. Valiviita , D. Vergani , F. Vernizzi , G. Verza , P. Vielzeuf , J. R. Weaver , L. Zalesky , I. A. Zinchenko , M. Archidiacono , F. Atrio-Barandela , C. L. Bennett , T. Bouvard , F. Caro , S. Conseil , P. Dimauro , P. -A. Duc , Y. Fang , A. M. N. Ferguson , T. Gasparetto , I. Kova{č}ić , S. Kruk , A. M. C. Le Brun , T. I. Liaudat , A. Montoro , A. Mora , C. Murray , L. Pagano , D. Paoletti , M. Radovich , E. Sarpa , E. Tommasi , A. Viitanen , J. Lesgourgues , M. E. Levi , J. Martín-Fleitas

Measurements of Outflow Velocities in On-Disk Plumes from EIS Hinode Observations

The contribution of plumes to the solar wind has been subject to hot debate in the past decades. The EUV Imaging Spectrometer (EIS) on board Hinode provides a unique means to deduce outflow velocities at coronal heights via direct Doppler…

Solar and Stellar Astrophysics · Physics 2015-06-22 Hui Fu , Lidong Xia , Bo Li , Zhenghua Huang , Fangran Jiao , Chaozhou Mou

Flows and Non-thermal Velocities in Solar Active Regions Observed with the Extreme-ultraviolet Imaging Spectrometer on Hinode: A Tracer of Active Region Sources of Heliospheric Magnetic Fields?

From Doppler velocity maps of active regions constructed from spectra obtained by the Extreme-ultraviolet Imaging Spectrometer (EIS) on the Hinode spacecraft we observe large areas of outflow (20-50 km/s) that can persist for at least a…

Astrophysics · Physics 2009-11-13 G. A. Doschek , H. P. Warren , J. T. Mariska , K. Muglach , J. L. Culhane , H. Hara , T Watanabe

Temporal Variability of Active Region Outflows

Recent observations from the Extreme-ultraviolet Imaging Spectrometer (EIS) on board Hinode have shown that low density areas on the periphery of active regions are characterized by strong blue-shifts at 1 MK. These Doppler shifts have been…

Solar and Stellar Astrophysics · Physics 2015-05-19 Ignacio Ugarte-Urra , Harry P. Warren

Modeling Flare Continuum Emission Observed by Hinode/EIS: Instrument Calibration and Element Composition Results

Continuum emission from a solar flare observed with the Extreme ultraviolet Imaging Spectrometer (EIS) on board the Hinode satellite is used to obtain the radiometric calibration of the instrument. The flare had a GOES class of M8, and…

Solar and Stellar Astrophysics · Physics 2026-05-07 Peter R. Young , Biswajit Mondal

The ESO-Spitzer Imaging extragalactic Survey (ESIS) II: VIMOS I,z wide field imaging of ELAIS-S1 and selection of distant massive galaxies

(abridged) The ESIS survey is the optical follow up of the SWIRE/Spitzer in the ELAIS-S1 region of the sky. In the era of observational cosmology, the main efforts are focused on the study of galaxy evolution and its environmental…

Astrophysics · Physics 2009-11-13 S. Berta , S. Rubele , A. Franceschini , E. Held , L. Rizzi , G. Rodighiero , A. Cimatti , J. E. Dias , C. Feruglio , F. La Franca , C. J. Lonsdale , R. Maiolino , I. Matute , M. Rowan-Robinson , N. Sacchi , G. Zamorani

ESO Imagin Survey I. Preliminary Results

This paper presents the preliminary results of the ESO Imaging Survey (EIS), a public survey being carried out by ESO and member states, in preparation for the VLT first-light. The survey goals, organization, strategy and observations are…

Astrophysics · Physics 2007-05-23 M. Nonino , E. Bertin , L. da Costa , E. Deul , T. Erben , L. Olsen , I. Prandoni , M. Scodeggio , A. Wicenec , R. Wichmann , C. Benoist , W. Freudling , M. D. Guarnieri , I. Hook , R. Hook , R. Mendez , S. Savaglio , D. Silva , R. Slijkhuis

Hinode EIS line widths in the quiet corona up to 1.5 Rsun

We present an analysis of several Hinode EIS observations of coronal line widths in the quiet Sun, up to 1.5 Rsun radial distances. No significant variations are found, which indicates no damping of Alfv\'en waves in the quiescent corona.…

Solar and Stellar Astrophysics · Physics 2019-11-20 G. Del Zanna , G. R. Gupta , H. E. Mason

Electron Densities in the Solar Corona Measured Simultaneously in the Extreme-Ultraviolet and Infra-Red

Accurate measurements of electron density are critical for determination of the plasma properties in the solar corona. We compare the electron densities diagnosed from Fe XIII lines observed by the Extreme-Ultraviolet Imaging Spectrometer…

Solar and Stellar Astrophysics · Physics 2021-01-27 Jaroslav Dudík , Giulio Del Zanna , Ján Rybák , Juraj Lörinčík , Elena Dzifčáková , Helen E. Mason , Steven Tomczyk , Michael Galloy

EUV lines observed with EIS/Hinode in a solar prominence

We report on observations of a solar prominence obtained on 26 April 2007 using the Extreme Ultraviolet Imaging Spectrometer on Hinode. Several regions within the prominence are identified for further analysis. Selected profiles for lines…

Solar and Stellar Astrophysics · Physics 2015-03-13 Nicolas Labrosse , Brigitte Schmieder , Petr Heinzel , Tetsuya Watanabe

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

Explosive Events in the Quiet Sun Near and Beyond the Solar Limb Observed with the Interface Region Imaging Spectrograph (IRIS)

We study point-like explosive events (EE), characterized by emission in the far wings of spectral lines, in a quiet region near the South Pole, using Interface Region Imaging Spectrograph (IRIS) spectra at two slit positions, slit-jaw (SJ)…

Solar and Stellar Astrophysics · Physics 2023-02-08 C. E. Alissandrakis , J. -C. Vial

Scattered light in the Hinode/EIS and SDO/AIA instruments measured from the 2012 Venus transit

Observations from the 2012 transit of Venus are used to derive empirical formulae for long and short-range scattered light at locations on the solar disk observed by the Hinode Extreme ultraviolet Imaging Spectrometer (EIS) and the Solar…

Solar and Stellar Astrophysics · Physics 2022-10-26 Peter R. Young , Nicholeen M. Viall