Related papers: The 2012 Hubble Ultra Deep Field (UDF12): Observat…

The MUSE Deep Lensed Field on the Hubble Frontier Field MACS~J0416

Context: A census of faint and tiny star forming complexes at high redshift is key to improving our understanding of reionizing sources, galaxy growth and the formation of globular clusters. Aims: We present the MUSE Deep Lensed Field…

Astrophysics of Galaxies · Physics 2021-02-10 E. Vanzella , G. B. Caminha , P. Rosati , A. Mercurio , M. Castellano , M. Meneghetti , C. Grillo , E. Sani , P. Bergamini , F. Calura , K. Caputi , S. Cristiani , G. Cupani , A. Fontana , R. Gilli , A. Grazian , M. Gronke , M. Mignoli , M. Nonino , L. Pentericci , P. Tozzi , T. Treu , I. Balestra , M. Dijkstra

Evolution of the UV LF from z~15 to z~8 Using New JWST NIRCam Medium-Band Observations over the HUDF/XDF

We present the first constraints on the prevalence of z>10 galaxies in the Hubble Ultra Deep Field (HUDF) leveraging new NIRCam observations from JEMS (JWST Extragalactic Medium-band Survey). These NIRCam observations probe redward of…

Astrophysics of Galaxies · Physics 2023-04-26 Rychard J. Bouwens , Mauro Stefanon , Gabriel Brammer , Pascal A. Oesch , Thomas Herard-Demanche , Garth D. Illingworth , Jorryt Matthee , Rohan P. Naidu , Pieter G. van Dokkum , Ivana F. van Leeuwen

Directly Observing the Galaxies Likely Responsible for Reionization

We report a new analysis of the Hubble Frontier Fields clusters Abell 2744 and MACS 0416 using wavelet decomposition to remove the cluster light, enabling the detection of highly magnified (>50x) galaxies a factor of 10x fainter in…

Astrophysics of Galaxies · Physics 2018-05-15 R. C. Livermore , S. L. Finkelstein , J. M. Lotz

The Subaru Deep Field: The Optical Imaging Data

The Subaru Deep Field (SDF) project is a program of Subaru Observatory to carry out a deep galaxy survey over a blank field as large as 34'x27'. The program consists of very deep multi-band optical imaging, near infrared imaging for smaller…

Astrophysics · Physics 2015-06-24 N. Kashikawa , K. Shimasaku , N. Yasuda , M. Ajiki , M. Akiyama , H. Ando , K. Aoki , M. Doi , S. S. Fujita , H. Furusawa , T. Hayashino , F. Iwamuro , M. Iye , H. Karoji , N. Kobayashi , K. Kodaira , T. Kodama , Y. Komiyama , Y. Matsuda , S. Miyazaki , Y. Mizumoto , T. Morokuma , K. Motohara , T. Murayama , T. Nagao , K. Nariai , K. Ohta , S. Okamura , M. Ouchi , T. Sasaki , Y. Sato , K. Sekiguchi , Y. Shioya , H. Tamura , Y. Taniguchi , M. Umemura , T. Yamada , M. Yoshida

The BUFFALO HST Survey

The Beyond Ultra-deep Frontier Fields and Legacy Observations (BUFFALO) is a 101 orbit + 101 parallel Cycle 25 Hubble Space Telescope Treasury program taking data from 2018-2020. BUFFALO will expand existing coverage of the Hubble Frontier…

Astrophysics of Galaxies · Physics 2020-04-15 Charles L. Steinhardt , Mathilde Jauzac , Ana Acebron , Hakim Atek , Peter Capak , Iary Davidzon , Dominique Eckert , David Harvey , Anton M. Koekemoer , Claudia D. P. Lagos , Guillaume Mahler , Mireia Montes , Anna Niemiec , Mario Nonino , P. A. Oesch , Johan Richard , Steven A. Rodney , Matthieu Schaller , Keren Sharon , Louis-Gregory Strolger , Joseph Allingham , Adam Amara , Yannick Bah'e , Celine Boehm , Sownak Bose , Rychard J. Bouwens , Larry D. Bradley , Gabriel Brammer , Tom Broadhurst , Rodrigo Canas , Renyue Cen , Benjamin Clement , Douglas Clowe , Dan Coe , Thomas Connor , Behnam Darvish , Jose M. Diego , Harald Ebeling , A. C. Edge , Eiichi Egami , Stefano Ettori , Andreas L. Faisst , Brenda Frye , Lukas J. Furtak , C. Gomez-Guijarro , J. D. Remolina Gonzalez , Anthony Gonzalez , Or Graur , Daniel Gruen , David Harvey , Hagan Hensley , Beryl Hovis-Afflerbach , Pascale Jablonka , Saurabh W. Jha , Eric Jullo , Jean-Paul Kneib , Vasily Kokorev , David J. Lagattuta , Marceau Limousin , Anja von der Linden , Nora B. Linzer , Adrian Lopez , Georgios E. Magdis , Richard Massey , Daniel C. Masters , Matteo Maturi , Curtis McCully , Sean L. McGee , Massimo Meneghetti , Bahram Mobasher , Leonidas A. Moustakas , Eric J. Murphy , Priyamvada Natarajan , Mark Neyrinck , Kyle O'Connor , Masamune Oguri , Amanda Pagul , Jason Rhodes , R. Michael Rich , Andrew Robertson , Mauro Sereno , Huanyuan Shan , Graham P. Smith , Albert Sneppen , Gordon K. Squires , Sut-Ieng Tam , Celine Tchernin , Sune Toft , Keiichi Umetsu , John R. Weaver , R. J. van Weeren , Liliya L. R. Williams , Tom J. Wilson , Lin Yan , Adi Zitrin

The FORS Deep Field: Field selection, photometric observations and photometric catalog

The FORS Deep Field project is a multi-colour, multi-object spectroscopic investigation of an approx. 7 times 7 region near the south galactic pole based mostly on observations carried out with the FORS instruments attached to the VLT…

Astrophysics · Physics 2008-11-26 J. Heidt , I. Appenzeller , A. Gabasch , K. Jaeger , S. Seitz , R. Bender , A. Boehm , J. Snigula , K. J. Fricke , U. Hopp , M. Kuemmel , C. Moellenhoff , T. Szeifert , B. Ziegler , N. Drory , D. Mehlert , A. Moorwood , H. Nicklas , S. Noll , R. P. Saglia , W. Seifert , O. Stahl , E. Sutorius , S. J. Wagner

Euclid Quick Data Release (Q1): Hunting for luminous z > 6 galaxies in the Euclid Deep Fields -- forecasts and first bright detections

The evolution of the rest-frame ultraviolet luminosity function (UV LF) is a powerful probe of early star formation and stellar mass build-up. At z > 6, its bright end (MUV < -21) remains poorly constrained due to the small volumes of…

Astrophysics of Galaxies · Physics 2025-11-25 Euclid Collaboration , N. Allen , P. A. Oesch , R. A. A. Bowler , S. Toft , J. Matharu , J. R. Weaver , C. J. R. McPartland , M. Shuntov , D. B. Sanders , B. Mobasher , H. J. McCracken , H. Atek , E. Bañados , S. W. J. Barrow , S. Belladitta , D. Carollo , M. Castellano , C. J. Conselice , P. R. M. Eisenhardt , Y. Harikane , G. Murphree , M. Stefanon , S. M. Wilkins , A. Amara , S. Andreon , N. Auricchio , C. Baccigalupi , M. Baldi , A. Balestra , S. Bardelli , P. Battaglia , R. Bender , A. Biviano , E. Branchini , M. Brescia , J. Brinchmann , S. Camera , G. Cañas-Herrera , V. Capobianco , C. Carbone , J. Carretero , G. Castignani , S. Cavuoti , K. C. Chambers , A. Cimatti , C. Colodro-Conde , G. Congedo , L. Conversi , Y. Copin , F. Courbin , H. M. Courtois , M. Cropper , A. Da Silva , H. Degaudenzi , G. De Lucia , H. Dole , F. Dubath , C. A. J. Duncan , X. Dupac , S. Dusini , S. Escoffier , M. Farina , R. Farinelli , F. Faustini , S. Ferriol , F. Finelli , N. Fourmanoit , M. Frailis , E. Franceschi , M. Fumana , S. Galeotta , K. George , B. Gillis , C. Giocoli , J. Gracia-Carpio , A. Grazian , F. Grupp , S. V. H. Haugan , H. Hoekstra , W. Holmes , I. M. Hook , F. Hormuth , A. Hornstrup , K. Jahnke , M. Jhabvala , B. Joachimi , E. Keihänen , S. Kermiche , A. Kiessling , B. Kubik , K. Kuijken , M. Kümmel , M. Kunz , H. Kurki-Suonio , A. M. C. Le Brun , D. Le Mignant , S. Ligori , P. B. Lilje , V. Lindholm , I. Lloro , G. Mainetti , D. Maino , E. Maiorano , O. Mansutti , O. Marggraf , M. Martinelli , N. Martinet , F. Marulli , R. J. Massey , E. Medinaceli , S. Mei , Y. Mellier , M. Meneghetti , E. Merlin , G. Meylan , A. Mora , M. Moresco , L. Moscardini , R. Nakajima , C. Neissner , S. -M. Niemi , C. Padilla , S. Paltani , F. Pasian , K. Pedersen , W. J. Percival , V. Pettorino , S. Pires , G. Polenta , M. Poncet , L. A. Popa , L. Pozzetti , F. Raison , A. Renzi , J. Rhodes , G. Riccio , E. Romelli , M. Roncarelli , R. Saglia , Z. Sakr , D. Sapone , B. Sartoris , M. Schirmer , P. Schneider , T. Schrabback , A. Secroun , E. Sefusatti , G. Seidel , S. Serrano , P. Simon , C. Sirignano , G. Sirri , L. Stanco , J. Steinwagner , P. Tallada-Crespí , A. N. Taylor , H. I. Teplitz , I. Tereno , N. Tessore , R. Toledo-Moreo , F. Torradeflot , I. Tutusaus , L. Valenziano , J. Valiviita , T. Vassallo , Y. Wang , J. Weller , G. Zamorani , F. M. Zerbi , E. Zucca , V. Allevato , M. Ballardini , M. Bolzonella , E. Bozzo , C. Burigana , R. Cabanac , M. Calabrese , A. Cappi , D. Di Ferdinando , J. A. Escartin Vigo , L. Gabarra , W. G. Hartley , R. Maoli , J. Martín-Fleitas , S. Matthew , M. Maturi , N. Mauri , R. B. Metcalf , A. Pezzotta , M. Pöntinen , C. Porciani , I. Risso , V. Scottez , M. Sereno , M. Tenti , M. Viel , M. Wiesmann , Y. Akrami , I. T. Andika , S. Anselmi , M. Archidiacono , F. Atrio-Barandela , D. Bertacca , M. Bethermin , A. Blanchard , L. Blot , M. Bonici , M. L. Brown , S. Bruton , A. Calabro , B. Camacho Quevedo , F. Caro , C. S. Carvalho , T. Castro , F. Cogato , S. Conseil , T. Contini , A. R. Cooray , O. Cucciati , G. Desprez , A. Díaz-Sánchez , J. J. Diaz , S. Di Domizio , J. M. Diego , M. Y. Elkhashab , A. Enia , Y. Fang , A. G. Ferrari , A. Finoguenov , A. Fontana , F. Fontanot , A. Franco , K. Ganga , J. García-Bellido , T. Gasparetto , V. Gautard , E. Gaztanaga , F. Giacomini , F. Gianotti , G. Gozaliasl , M. Guidi , C. M. Gutierrez , A. Hall , S. Hemmati , C. Hernández-Monteagudo , H. Hildebrandt , J. Hjorth , J. J. E. Kajava , Y. Kang , V. Kansal , D. Karagiannis , K. Kiiveri , J. Kim , C. C. Kirkpatrick , S. Kruk , L. Legrand , M. Lembo , F. Lepori , G. Leroy , G. F. Lesci , J. Lesgourgues , T. I. Liaudat , S. J. Liu , X. Lopez Lopez , J. Macias-Perez , M. Magliocchetti , F. Mannucci , C. J. A. P. Martins , L. Maurin , M. Miluzio , P. Monaco , C. Moretti , G. Morgante , K. Naidoo , A. Navarro-Alsina , S. Nesseris , D. Paoletti , F. Passalacqua , K. Paterson , L. Patrizii , R. Pello , A. Pisani , D. Potter , S. Quai , M. Radovich , P. -F. Rocci , G. Rodighiero , S. Sacquegna , M. Sahlén , E. Sarpa , A. Schneider , M. Schultheis , D. Sciotti , E. Sellentin , F. Shankar , L. C. Smith , J. G. Sorce , K. Tanidis , C. Tao , G. Testera , R. Teyssier , S. Tosi , A. Troja , M. Tucci , C. Valieri , A. Venhola , D. Vergani , G. Verza , P. Vielzeuf , N. A. Walton , D. Scott

The Evolution of the Global Star Formation History as Measured from the Hubble Deep Field

The Hubble Deep Field (HDF) is the deepest set of multicolor optical photometric observations ever undertaken, and offers a valuable data set with which to study galaxy evolution. Combining the optical WFPC2 data with ground-based…

Astrophysics · Physics 2009-10-30 A. J. Connolly , A. S. Szalay , Mark Dickinson , M. U. SubbaRao , R. J. Brunner

The Star Formation Efficiency During Reionization as Inferred from the Hubble Frontier Fields

A recent ultraviolet luminosity function (UVLF) analysis in the Hubble Frontier Fields, behind foreground lensing clusters, has helped solidify estimates of the faint-end of the $z \sim 5-9$ UVLF at up to five magnitudes fainter than in the…

Cosmology and Nongalactic Astrophysics · Physics 2023-11-10 Jackson Sipple , Adam Lidz

Hubble Frontier Fields First Complete Cluster Data: Faint Galaxies at $z\sim 5-10$ for UV Luminosity Functions and Cosmic Reionization

We present the comprehensive analyses of faint dropout galaxies up to $z\sim10$ with the first full-depth data set of Abell 2744 lensing cluster and parallel fields observed by the Hubble Frontier Fields (HFF) program. We identify $54$…

Astrophysics of Galaxies · Physics 2015-06-22 Masafumi Ishigaki , Ryota Kawamata , Masami Ouchi , Masamune Oguri , Kazuhiro Shimasaku , Yoshiaki Ono

UV-dropout Galaxies in the GOODS-South Field from WFC3 Early Release Science Observations

We combine new high sensitivity ultraviolet (UV) imaging from the Wide Field Camera 3 (WFC3) on the Hubble Space Telescope (HST) with existing deep HST/Advanced Camera for Surveys (ACS) optical images from the Great Observatories Origins…

Cosmology and Nongalactic Astrophysics · Physics 2015-05-18 N. P. Hathi , R. E. Ryan , S. H. Cohen , H. Yan , R. A. Windhorst , P. J. McCarthy , R. W. O'Connell , A. M. Koekemoer , M. J. Rutkowski , B. Balick , H. E. Bond , D. Calzetti , M. J. Disney , M. A. Dopita , Jay A. Frogel , D. N. B. Hall , J. A. Holtzman , R. A. Kimble , F. Paresce , A. Saha , J. I. Silk , J. T. Trauger , A. R. Walker , B. C. Whitmore , E. T. Young

The UV continua and inferred stellar populations of galaxies at z ~ 7 - 9 revealed by the Hubble Ultra Deep Field 2012 campaign

We use the new ultra-deep, near-infrared imaging of the Hubble Ultra-Deep Field (HUDF) provided by our UDF12 HST WFC3/IR campaign to explore the rest-frame UV properties of galaxies at redshifts z > 6.5. We present the first unbiased…

Cosmology and Nongalactic Astrophysics · Physics 2015-06-12 J. S. Dunlop , A. B. Rogers , R. J. McLure , R. S. Ellis , B. E. Robertson , A. Koekemoer , P. Dayal , E. Curtis-Lake , V. Wild , S. Charlot , R. A. A. Bowler , M. A. Schenker , M. Ouchi , Y. Ono , M. Cirasuolo , S. R. Furlanetto , D. P. Stark , T. A. Targett , E. Schneider

Extremely Small Sizes for Faint z~2-8 Galaxies in the Hubble Frontier Fields: A Key Input For Establishing their Volume Density and UV Emissivity

We provide the first observational constraints on the sizes of the faintest galaxies lensed by the Hubble Frontier Fields (HFF) clusters. Ionizing radiation from faint galaxies likely drives cosmic reionization, and the HFF initiative…

Astrophysics of Galaxies · Physics 2017-07-05 R. J. Bouwens , G. D. Illingworth , P. A. Oesch , H. Atek , D. Lam , M. Stefanon

Full-Data Results of Hubble Frontier Fields: UV Luminosity Functions at $z\sim6-10$ and a Consistent Picture of Cosmic Reionization

We present UV luminosity functions of dropout galaxies at $z\sim6-10$ with the complete Hubble Frontier Fields data. We obtain a catalog of $\sim450$ dropout-galaxy candidates (350, 66, and 40 at $z\sim6-7$, 8, and 9, respectively), whose…

Astrophysics of Galaxies · Physics 2018-02-28 Masafumi Ishigaki , Ryota Kawamata , Masami Ouchi , Masamune Oguri , Kazuhiro Shimasaku , Yoshiaki Ono

Photometric Constraints on the Redshift of z~10 candidate UDFj-39546284 from deeper WFC3/IR+ACS+IRAC observations over the HUDF

Ultra-deep WFC3/IR observations on the HUDF from the HUDF09 program revealed just one plausible z~10 candidate UDFj-39546284. UDFj-39546284 had all the properties expected of a galaxy at z~10 showing (1) no detection in the deep ACS+WFC3…

Cosmology and Nongalactic Astrophysics · Physics 2015-06-12 R. J. Bouwens , P. A. Oesch , G. D. Illingworth , I. Labbe , P. G. van Dokkum , G. Brammer , D. Magee , L. Spitler , M. Franx , R. Smit , M. Trenti , V. Gonzalez , C. M. Carollo

A new multi-field determination of the galaxy luminosity function at z=7-9 incorporating the 2012 Hubble Ultra Deep Field imaging

We present a new determination of the UV galaxy luminosity function (LF) at redshift z ~ 7 and z ~ 8, and a first estimate at z ~ 9. An accurate determination of the form and evolution of the LF at high z is crucial for improving our…

Cosmology and Nongalactic Astrophysics · Physics 2015-06-12 R. J. McLure , J. S. Dunlop , R. A. A. Bowler , E. Curtis-Lake , M. Schenker , R. S. Ellis , B. E. Robertson , A. M. Koekemoer , A. B. Rogers , Y. Ono , M. Ouchi , S. Charlot , V. Wild , D. P. Stark , S. R. Furlanetto , M. Cirasuolo , T. A. Targett

Scylla I: A pure-parallel, multi-wavelength imaging survey of the ULLYSES fields in the LMC and SMC

Scylla is a deep Hubble Space Telescope survey of the stellar populations, interstellar medium and star formation in the LMC and SMC. As a pure-parallel complement to the Ultraviolet Legacy Library of Young Stars as Essential Standards…

Astrophysics of Galaxies · Physics 2024-10-16 Claire E. Murray , Christina W. Lindberg , Petia Yanchulova Merica-Jones , Benjamin F. Williams , Roger E. Cohen , Karl D. Gordon , Kristen B. W. McQuinn , Yumi Choi , Clare Burhenne , Karin M. Sandstrom , Caroline Bot , L. Clifton Johnson , Steven R. Goldman , Christopher J. R. Clark , Julia C. Roman-Duval , Karoline M. Gilbert , J. E. G. Peek , Alec S. Hirschauer , Martha L. Boyer , Andrew E. Dolphin

Galaxy Size Evolution at High Redshift and Surface Brightness Selection Effects: Constraints from the Hubble Ultra Deep Field

We use the exceptional depth of the Ultra Deep Field (UDF) and UDF-Parallel ACS fields to study the sizes of high redshift (z~2-6) galaxies and address long-standing questions about possible biases in the cosmic star formation rate due to…

Astrophysics · Physics 2009-11-10 R. J. Bouwens , G. D. Illingworth , J. P. Blakeslee , T. J. Broadhurst , M. Franx

Possible Detection of Cosmological Reionization Sources

We compare the available catalogs of $z\approx6$ galaxies in the Hubble Ultra-Deep Field (UDF) and in the Great Observatories Origins Deep Survey (GOODS) with the expected properties of the sources of cosmological reionization from our…

Astrophysics · Physics 2009-11-10 M. Stiavelli , S. M. Fall , N. Panagia

The UDF05 Follow-up of the HUDF: I. The Faint-End Slope of the Lyman-Break Galaxy Population at z~5

We present the UDF05 project, a HST Large Program of deep ACS (F606W, F775W, F850LP) and NICMOS (F110W, F160W) imaging of three fields, two of which coincide with the NICP1-4 NICMOS parallel observations of the Hubble Ultra Deep Field…

Astrophysics · Physics 2007-12-20 P. A. Oesch , M. Stiavelli , C. M. Carollo , L. E. Bergeron , A. M. Koekemoer , R. A. Lucas , C. M. Pavlovsky , M. Trenti , S. J. Lilly , S. V. W. Beckwith , T. Dahlen , H. C. Ferguson , J. P. Gardner , C. Lacey , B. Mobasher , N. Panagia , H. -W. Rix