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Article Dans Une Revue The Astrophysical Journal Supplement Année : 2020

The BUFFALO HST Survey

Charles Steinhardt , Mathilde Jauzac , Ana Acebron , Hakim Atek , Peter Capak , Iary Davidzon , Dominique Eckert , Anton Koekemoer , Claudia Lagos , Guillaume Mahler , Mireia Montes , Anna Niemiec , Mario Nonino , P. Oesch , Johan Richard , Steven Rodney , Matthieu Schaller , Keren Sharon , Louis-Gregory Strolger , Joseph Allingham , Adam Amara , Yannick Bahé , Céline Bœhm , Sownak Bose , Rychard Bouwens , Larry Bradley , Gabriel Brammer , Tom Broadhurst , Rodrigo Cañas , Renyue Cen , Benjamin Clément , Douglas Clowe , Dan Coe , Thomas Connor , Behnam Darvish , Jose Diego , Harald Ebeling , A. Edge , Eiichi Egami , Stefano Ettori , Andreas Faisst , Brenda Frye , Lukas Furtak , C. Gómez-Guijarro , J. Remolina González , Anthony Gonzalez , Or Graur , Daniel Gruen , David Harvey , Hagan Hensley , Beryl Hovis-Afflerbach , Pascale Jablonka (1) , Saurabh Jha , Eric Jullo , Jean-Paul Kneib , Vasily Kokorev , David Lagattuta , Marceau Limousin , Anja von Der Linden , Nora Linzer , Adrian Lopez , Georgios Magdis , Richard Massey , Daniel Masters , Matteo Maturi , Curtis Mccully , Sean Mcgee , Massimo Meneghetti , Bahram Mobasher , Leonidas Moustakas , Eric Murphy , Priyamvada Natarajan , Mark Neyrinck , Kyle O’connor , Masamune Oguri , Amanda Pagul , Jason Rhodes , Robert Michael Rich , Andrew Robertson , Mauro Sereno , Huanyuan Shan , Graham Smith , Albert Sneppen , Gordon Squires , Sut-Ieng Tam , Céline Tchernin , Sune Toft , Keiichi Umetsu , John Weaver , R. van Weeren , Liliya Williams , Tom Wilson , Lin Yan , Adi Zitrin
Charles Steinhardt
Mathilde Jauzac
Ana Acebron
Hakim Atek
Peter Capak
Iary Davidzon
Dominique Eckert
Anton Koekemoer
Claudia Lagos
Guillaume Mahler
Mireia Montes
Anna Niemiec
Mario Nonino
P. Oesch
Johan Richard
  • Fonction : Auteur
Steven Rodney
Matthieu Schaller
Keren Sharon
Louis-Gregory Strolger
Joseph Allingham
Adam Amara
Yannick Bahé
Céline Bœhm
Sownak Bose
Rychard Bouwens
Larry Bradley
Gabriel Brammer
Tom Broadhurst
  • Fonction : Auteur
Rodrigo Cañas
Renyue Cen
Benjamin Clément
  • Fonction : Auteur
Douglas Clowe
  • Fonction : Auteur
Dan Coe
Thomas Connor
Behnam Darvish
Jose Diego
Harald Ebeling
A. Edge
Eiichi Egami
Stefano Ettori
Andreas Faisst
Brenda Frye
Lukas Furtak
C. Gómez-Guijarro
J. Remolina González
Anthony Gonzalez
Or Graur
Daniel Gruen
David Harvey
Hagan Hensley
  • Fonction : Auteur
Beryl Hovis-Afflerbach
  • Fonction : Auteur
Saurabh Jha
Eric Jullo
Jean-Paul Kneib
Vasily Kokorev
David Lagattuta
Marceau Limousin
Anja von Der Linden
Nora Linzer
Adrian Lopez
  • Fonction : Auteur
Georgios Magdis
Richard Massey
Daniel Masters
Matteo Maturi
  • Fonction : Auteur
Curtis Mccully
Sean Mcgee
Massimo Meneghetti
Bahram Mobasher
  • Fonction : Auteur
Leonidas Moustakas
Eric Murphy
Priyamvada Natarajan
Mark Neyrinck
Kyle O’connor
  • Fonction : Auteur
Masamune Oguri
Amanda Pagul
Jason Rhodes
Robert Michael Rich
  • Fonction : Auteur
Andrew Robertson
Mauro Sereno
Huanyuan Shan
  • Fonction : Auteur
Graham Smith
Albert Sneppen
  • Fonction : Auteur
Gordon Squires
  • Fonction : Auteur
Sut-Ieng Tam
  • Fonction : Auteur
Céline Tchernin
Sune Toft
Keiichi Umetsu
John Weaver
R. van Weeren
Liliya Williams
Tom Wilson
Lin Yan
Adi Zitrin

Résumé

The Beyond Ultra-deep Frontier Fields and Legacy Observations (BUFFALO) is a 101 orbit + 101 parallel Cycle 25 Hubble Space Telescope (HST) Treasury program taking data from 2018 to 2020. BUFFALO will expand existing coverage of the Hubble Frontier Fields (HFF) in Wide Field Camera 3/IR F105W, F125W, and F160W and Advanced Camera for Surveys/WFC F606W and F814W around each of the six HFF clusters and flanking fields. This additional area has not been observed by HST but is already covered by deep multiwavelength data sets, including Spitzer and Chandra. As with the original HFF program, BUFFALO is designed to take advantage of gravitational lensing from massive clusters to simultaneously find high-redshift galaxies that would otherwise lie below HST detection limits and model foreground clusters to study the properties of dark matter and galaxy assembly. The expanded area will provide the first opportunity to study both cosmic variance at high redshift and galaxy assembly in the outskirts of the large HFF clusters. Five additional orbits are reserved for transient follow-up. BUFFALO data including mosaics, value-added catalogs, and cluster mass distribution models will be released via MAST on a regular basis as the observations and analysis are completed for the six individual clusters.

Dates et versions

hal-03240646 , version 1 (28-05-2021)

Identifiants

Citer

Charles Steinhardt, Mathilde Jauzac, Ana Acebron, Hakim Atek, Peter Capak, et al.. The BUFFALO HST Survey. The Astrophysical Journal Supplement, 2020, 247 (2), pp.64. ⟨10.3847/1538-4365/ab75ed⟩. ⟨hal-03240646⟩
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