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We present the second public data release (DR2) from the DECam Local Volume Exploration survey (DELVE). DELVE DR2 combines new DECam observations with archival DECam data from the Dark Energy Survey, the DECam Legacy Survey, and other DECam…

Instrumentation and Methods for Astrophysics · Physics 2022-08-17 A. Drlica-Wagner , P. S. Ferguson , M. Adamów , M. Aguena , F. Andrade-Oliveira , D. Bacon , K. Bechtol , E. F. Bell , E. Bertin , P. Bilaji , S. Bocquet , C. R. Bom , D. Brooks , D. L. Burke , J. A. Carballo-Bello , J. L. Carlin , A. Carnero Rosell , M. Carrasco Kind , J. Carretero , F. J. Castander , W. Cerny , C. Chang , Y. Choi , C. Conselice , M. Costanzi , D. Crnojević , L. N. da Costa , J. De Vicente , S. Desai , J. Esteves , S. Everett , I. Ferrero , M. Fitzpatrick , B. Flaugher , D. Friedel , J. Frieman , J. García-Bellido , M. Gatti , E. Gaztanaga , D. W. Gerdes , D. Gruen , R. A. Gruendl , J. Gschwend , W. G. Hartley , D. Hernandez-Lang , S. R. Hinton , D. L. Hollowood , K. Honscheid , A. K. Hughes , A. Jacques , D. J. James , M. D. Johnson , K. Kuehn , N. Kuropatkin , O. Lahav , T. S. Li , C. Lidman , H. Lin , M. March , J. L. Marshall , D. Martínez-Delgado , C. E. Martínez-Vázquez , P. Massana , S. Mau , M. McNanna , P. Melchior , F. Menanteau , A. E. Miller , R. Miquel , J. J. Mohr , R. Morgan , B. Mutlu-Pakdil , R. R. Muñoz , E. H. Neilsen , D. L. Nidever , R. Nikutta , J. L. Nilo Castellon , N. E. D. Noël , R. L. C. Ogando , K. A. G. Olsen , A. B. Pace , A. Palmese , F. Paz-Chinchón , M. E. S. Pereira , A. Pieres , A. A. Plazas Malagón , J. Prat , A. H. Riley , M. Rodriguez-Monroy , A. K. Romer , A. Roodman , M. Sako , J. D. Sakowska , E. Sanchez , F. J. Sánchez , D. J. Sand , L. Santana-Silva , B. Santiago , M. Schubnell , S. Serrano , I. Sevilla-Noarbe , J. D. Simon , M. Smith , M. Soares-Santos , G. S. Stringfellow , E. Suchyta , D. J. Suson , C. Y. Tan , G. Tarle , K. Tavangar , D. Thomas , C. To , E. J. Tollerud , M. A. Troxel , D. L. Tucker , T. N. Varga , A. K. Vivas , A. R. Walker , J. Weller , R. D. Wilkinson , J. F. Wu , B. Yanny , E. Zaborowski , A. Zenteno

We present galaxy-galaxy lensing measurements from 1321 sq. deg. of the Dark Energy Survey (DES) Year 1 (Y1) data. The lens sample consists of a selection of 660,000 red galaxies with high-precision photometric redshifts, known as redMaGiC,…

Cosmology and Nongalactic Astrophysics · Physics 2018-09-05 J. Prat , C. Sánchez , Y. Fang , D. Gruen , J. Elvin-Poole , N. Kokron , L. F. Secco , B. Jain , R. Miquel , N. MacCrann , M. A. Troxel , A. Alarcon , D. Bacon , G. M. Bernstein , J. Blazek , R. Cawthon , C. Chang , M. Crocce , C. Davis , J. De Vicente , J. P. Dietrich , A. Drlica-Wagner , O. Friedrich , M. Gatti , W. G. Hartley , B. Hoyle , E. M. Huff , M. Jarvis , M. M. Rau , R. P. Rollins , A. J. Ross , E. Rozo , E. S. Rykoff , S. Samuroff , E. Sheldon , T. N. Varga , P. Vielzeuf , J. Zuntz , T. M. C. Abbott , F. B. Abdalla , S. Allam , J. Annis , K. Bechtol , A. Benoit-Lévy , E. Bertin , D. Brooks , E. Buckley-Geer , D. L. Burke , A. Carnero Rosell , M. Carrasco Kind , J. Carretero , F. J. Castander , C. E. Cunha , C. B. D'Andrea , L. N. da Costa , S. Desai , H. T. Diehl , S. Dodelson , T. F. Eifler , E. Fernandez , B. Flaugher , P. Fosalba , J. Frieman , J. García-Bellido , E. Gaztanaga , D. W. Gerdes , T. Giannantonio , D. A. Goldstein , R. A. Gruendl , J. Gschwend , G. Gutierrez , K. Honscheid , D. J. James , T. Jeltema , M. W. G. Johnson , M. D. Johnson , D. Kirk , E. Krause , K. Kuehn , S. Kuhlmann , O. Lahav , T. S. Li , M. Lima , M. A. G. Maia , M. March , J. L. Marshall , P. Martini , P. Melchior , F. Menanteau , J. J. Mohr , R. C. Nichol , B. Nord , A. A. Plazas , A. K. Romer , A. Roodman , M. Sako , E. Sanchez , V. Scarpine , R. Schindler , M. Schubnell , I. Sevilla-Noarbe , M. Smith , R. C. Smith , M. Soares-Santos , F. Sobreira , E. Suchyta , M. E. C. Swanson , G. Tarle , D. Thomas , D. L. Tucker , V. Vikram , A. R. Walker , R. H. Wechsler , B. Yanny , Y. Zhang

Deep optical and near-infrared imaging of the entire Galactic plane is essential for understanding our Galaxy's stars, gas, and dust. The second data release of the DECam Plane Survey (DECaPS2) extends the five-band optical and…

We present Rubin Data Preview 1 DP1, the first data from the NSF DOE Vera C Rubin Observatory, comprising raw and calibrated single epoch images, coadds, difference images, detection catalogs, and ancillary data products. DP1 is based on…

Instrumentation and Methods for Astrophysics · Physics 2026-03-26 Vera C Rubin Observatory Team , Tatiana Acero Cuellar , Emily Acosta , Christina L Adair , Prakruth Adari , Jennifer K Adelman McCarthy , Anastasia Alexov , Russ Allbery , Robyn Allsman , Yusra AlSayyad , Jhonatan Amado , Nathan Amouroux , Pierre Antilogus , Alexis Aracena Alcayaga , Gonzalo Aravena Rojas , Claudio H Araya Cortes , Eric Aubourg , Tim S Axelrod , John Banovetz , Carlos Barria , Amanda E Bauer , Brian J Bauman , Ellen Bechtol , Keith Bechtol , Andrew C Becker , Valerie R Becker , Mark G Beckett , Eric C Bellm , Pedro H Bernardinelli , Federica Bettina Bianco , Robert D Blum , Joanne Bogart , Adam Bolton , Michael T Booth , James F Bosch , Alexandre Boucaud , Dominique Boutigny , Robert A Bovill , Andrew Bradshaw , Johan Bregeon , Massimo Brescia , Brian J Brondel , Alexander Broughton , Audrey Budlong , Dimitri Buffat , Rodolfo Canestrari , Neven Caplar , Jeffrey L Carlin , Ross Ceballo , Colin Orion Chandler , Chihway Chang , Glenaver Charles Emerson , Hsin Fang Chiang , James Chiang , Yumi Choi , Eric J Christensen , Charles F Claver , Andy W Clements , Joseph J Cockrum , Johann Cohen Tanugi , Franco Colleoni , Celine Combet , Andrew J Connolly , Julio Eduardo Constanzo Cordova , Hans E Contreras , John Franklin Crenshaw , Sylvie Dagoret Campagne , Scott F Daniel , Felipe Daruich , Guillaume Daubard , Greg Daues , Erik Dennihy , Stephanie J H Deppe , Seth W Digel , Peter E Doherty , Cyrille Doux , Alex Drlica Wagner , Gregory P Dubois Felsmann , Frossie Economou , Orion Eiger , Lukas Eisert , Alan M Eisner , Anthony Englert , Baden Erb , Juan A Fabrega , Parker Fagrelius , Kevin Fanning , Angelo Fausti Neto , Peter S Ferguson , Agnes Ferte , Krzysztof Findeisen , Merlin Fisher Levine , Gloria Fonseca Alvarez , Michael D Foss , Dominique Fouchez , Dan C Fuchs , Shenming Fu , Emmanuel Gangler , Igor Gaponenko , Julen Garcia , John H Gates , Ranpal K Gill , Enrico Giro , Thomas Glanzman , Robinson Godoy , Iain Goodenow , Miranda R Gorsuch , Michelle Gower , Melissa L Graham , Mikael Granvik , Sarah Greenstreet , Wen Guan , Thibault Guillemin , Leanne P Guy , Diane Hascall , Patrick A Hascall , Aren Nathaniel Heinze , Fabio Hernandez , Kenneth Herner , Ardis Herrold , Clare R Higgs , Joshua Hoblitt , Erin Leigh Howard , Minhee Hyun , Amanda Ibsen , Patrick Ingraham , David H Irving , Zeljko Ivezic , Suzanne H Jacoby , Buell T Jannuzi , Sreevani Jarugula , M James Jee , Tim Jenness , Toby C Jennings , Andrea Jeremie , Garrett Jernigan , David Jimenez Mejias , Anthony S Johnson , R Lynne Jones , Roger William Lewis Jones , Claire Juramy Gilles , Mario Juric , Steven M Kahn , J Bryce Kalmbach , Yijung Kang , Arun Kannawadi , Jeffrey P Kantor , Edward Karavakis , Kshitija Kelkar , Lee S Kelvin , Scot J Kleinman , Ivan V Kotov , Gabor Kovacs , Mikolaj Kowalik , Victor L Krabbendam , K Simon Krughoff , Petr Kubanek , Jacob A Kurlander , Mile Kusulja , Craig S Lage , Paulo J A Lago , Katherine Laliotis , Travis Lange , Didier Laporte , Ryan M Lau , Juan Carlos Lazarte , Quentin Le Boulch , Pierre Francois Leget , Laurent Le Guillou , Benjamin Levine , Ming Liang , Shuang Liang , Kian Tat Lim , Anja von der Linden , Huan Lin , Margaux Lopez , Juan J Lopez Toro , Peter Love , Robert H Lupton , Nate B Lust , Lauren A MacArthur , Sean Patrick MacBride , Greg M Madejski , Gabriele Mainetti , Steven J Margheim , Thomas W Markiewicz , Phil Marshall , Stuart Marshall , Guido Maulen , Sidney Mau , Morgan May , Jeremy McCormick , David McKay , Robert McKercher , Guillem Megias Homar , Aaron M Meisner , Felipe Menanteau , Heather R Mentzer , Kristen Metzger , Joshua E Meyers , Michelle Miller , David J Mills , Joachim Moeyens , Marc Moniez , Fred E Moolekamp , C A L Morales Marin , Fritz Mueller , James R Mullaney , Freddy Munoz Arancibia , Kate Napier , Homer Neal , Eric H Neilsen , Jeremy Neveu , Timothy Noble , Erfan Nourbakhsh , Knut Olsen , William OMullane , Dmitry Onoprienko , Marco Oriunno , Shawn Osier , Russell E Owen , Aashay Pai , John K Parejko , Hye Yun Park , James B Parsons , Maria T Patterson , Marina S Pavlovic , Karla Pena Ramirez , John R Peterson , Stephen R Pietrowicz , Andres A Plazas Malagon , Rebekah Polen , Hannah Mary Margaret Pollek , Paul A Price , Bruno C Quint , Jose Miguel Quintero Marin , Markus Rabus , Benjamin Racine , Veljko Radeka , Manon Ramel , Arianna Ranabhat , Andrew P Rasmussen , David A Rathfelder , Meredith L Rawls , Sophie L Reed , Kevin A Reil , David J Reiss , Michael A Reuter , Tiago Ribeiro , Mickael Rigault , Vincent J Riot , Steven M Ritz , Mario F Rivera Rivera , Brant E Robertson , William Roby , Gabriele Rodeghiero , Aaron Roodman , Luca Rosignoli , Cecile Roucelle , Matthew R Rumore , Stefano Russo , Eli S Rykoff , Andrei Salnikov , Bruno O Sanchez , David Sanmartim , Clare Saunders , Rafe H Schindler , Samuel J Schmidt , Jacques Sebag , Nima Sedaghat , Brian Selvy , Edgard Esteban Sepulveda Valenzuela , Gonzalo Seriche , Jacqueline C Seron Navarrete , Ignacio Sevilla Noarbe , Alysha B Shugart , Jonathan Sick , Cristian Silva , Mathew C Sims , Jaladh Singhal , Kevin Benjamin Siruno , Colin T Slater , Brianna M Smart , Adam Snyder , Christine Soldahl , Ioana Sotuela Elorriaga , Brian Stalder , Hernan Stockebrand , Alan L Strauss , Michael A Strauss , Krzysztof Suberlak , Ian S Sullivan , John D Swinbank , Diego Tapia , Alessio Taranto , Dan S Taranu , John Gregg Thayer , Sandrine Thomas , Adam J Thornton , Roberto Tighe , Laura Toribio San Cipriano , Te Wei Tsai , Douglas L Tucker , Max Turri , J Anthony Tyson , Elana K Urbach , Yousuke Utsumi , Brian Van Klaveren , Wouter van Reeven , Peter Anthony Vaucher , Paulina Venegas , Aprajita Verma , Antonia Sierra Villarreal , Stelios Voutsinas , Christopher W Walter , Yuankun David Wang , Christopher Z Waters , Christina C Williams , Beth Willman , Matthias Wittgen , W M Wood Vasey , Wei Yang , Zhaoyu Yang , Brian P Yanny , Peter Yoachim , Tianqing Zhang , Conghao Zhou , Danica Zilkova

We present the Metadetection weak lensing galaxy shape catalogue from the six-year Dark Energy Survey (DES Y6) imaging data. This dataset is the final release from DES, spanning 4422 deg$^2$ of the southern sky. We describe how the…

We present $griz$ photometric light curves for the full 5 years of the Dark Energy Survey Supernova program (DES-SN), obtained with both forced Point Spread Function (PSF) photometry on Difference Images (DIFFIMG) performed during survey…

The Dark Energy Survey (DES) is a next generation optical survey aimed at measuring the expansion history of the universe using four probes: weak gravitational lensing, galaxy cluster counts, baryon acoustic oscillations, and Type Ia…

We present constraints on models of cosmology and astrophysics using cosmic shear data vectors from three datasets: the northern and southern Galactic cap of the Dark Energy Camera All Data Everywhere (DECADE) project, and the Dark Energy…

We have used the Dark Energy Camera (DECam) on the CTIO Blanco 4-m telescope to perform a new emission-line survey of the Large Magellanic Cloud (LMC) using narrow-band H-alpha and [SII] filters in addition to a continuum band for use in…

We describe an initiative to build and use the Dark Energy Spectrometer (DESpec), a wide-field spectroscopic survey instrument for the Blanco 4 meter telescope at Cerro Tololo InterAmerican Observatory (CTIO) in Chile. A new system with…

The Dark Energy Survey collaboration will study cosmic acceleration with a 5000 deg2 griZY survey in the southern sky over 525 nights from 2011-2016. The DES data management (DESDM) system will be used to process and archive these data and…

We present the first data release (DR1) of the SkyMapper Southern Survey, a hemispheric survey carried out with the SkyMapper Telescope at Siding Spring Observatory in Australia. Here, we present the survey strategy, data processing,…

We present and characterise the galaxy shape catalogue from the first 3 years of Dark Energy Survey (DES) observations, over an effective area of ~4143 deg$^2$ of the southern sky. We describe our data analysis process and our…

We perform a search for stellar streams around the Milky Way using the first three years of multi-band optical imaging data from the Dark Energy Survey (DES). We use DES data covering $\sim 5000$ sq. deg. to a depth of $g > 23.5$ with a…