Related papers: The Dark Energy Survey Supernova Program: Light cu…

Photo-zSNthesis: Converting Type Ia Supernova Lightcurves to Redshift Estimates via Deep Learning

Upcoming photometric surveys will discover tens of thousands of Type Ia supernovae (SNe Ia), vastly outpacing the capacity of our spectroscopic resources. In order to maximize the science return of these observations in the absence of…

Cosmology and Nongalactic Astrophysics · Physics 2023-09-11 Helen Qu , Masao Sako

First Data Release of the Hyper Suprime-Cam Subaru Strategic Program

The Hyper Suprime-Cam Subaru Strategic Program (HSC-SSP) is a three-layered imaging survey aimed at addressing some of the most outstanding questions in astronomy today, including the nature of dark matter and dark energy. The survey has…

Instrumentation and Methods for Astrophysics · Physics 2018-02-14 Hiroaki Aihara , Robert Armstrong , Steven Bickerton , James Bosch , Jean Coupon , Hisanori Furusawa , Yusuke Hayashi , Hiroyuki Ikeda , Yukiko Kamata , Hiroshi Karoji , Satoshi Kawanomoto , Michitaro Koike , Yutaka Komiyama , Robert H. Lupton , Sogo Mineo , Hironao Miyatake , Satoshi Miyazaki , Tomoki Morokuma , Yoshiyuki Obuchi , Yukie Oishi , Yuki Okura , Paul A. Price , Tadafumi Takata , Manobu M. Tanaka , Masayuki Tanaka , Yoko Tanaka , Tomohisa Uchida , Fumihiro Uraguchi , Yousuke Utsumi , Shiang-Yu Wang , Yoshihiko Yamada , Hitomi Yamanoi , Naoki Yasuda , Nobuo Arimoto , Masashi Chiba , Francois Finet , Hiroki Fujimori , Seiji Fujimoto , Junko Furusawa , Tomotsugu Goto , Andy Goulding , James E. Gunn , Yuichi Harikane , Takashi Hattori , Masao Hayashi , Krzysztof G. Helminiak , Ryo Higuchi , Chiaki Hikage , Paul T. P. Ho , Bau-Ching Hsieh , Kuiyun Huang , Song Huang , Masatoshi Imanishi , Ikuru Iwata , Anton T. Jaelani , Hung-Yu Jian , Nobunari Kashikawa , Nobuhiko Katayama , Takashi Kojima , Akira Konno , Shintaro Koshida , Haruka Kusakabe , Alexie Leauthaud , C. -H. Lee , Lihwai Lin , Yen-Ting Lin , Rachel Mandelbaum , Yoshiki Matsuoka , Elinor Medezinski , Shoken Miyama , Rieko Momose , Anupreeta More , Surhud More , Shiro Mukae , Ryoma Murata , Hitoshi Murayama , Tohru Nagao , Fumiaki Nakata , Hiroko Niikura , Atsushi J. Nishizawa , Masamune Oguri , Nobuhiro Okabe , Yoshiaki Ono , Masato Onodera , Masafusa Onoue , Masami Ouchi , Tae-Soo Pyo , Takatoshi Shibuya , Kazuhiro Shimasaku , Melanie Simet , Joshua Speagle , David N. Spergel , Michael A. Strauss , Yuma Sugahara , Naoshi Sugiyama , Yasushi Suto , Nao Suzuki , Philip J. Tait , Masahiro Takada , Tsuyoshi Terai , Yoshiki Toba , Edwin L. Turner , Hisakazu Uchiyama , Keiichi Umetsu , Yuji Urata , Tomonori Usuda , Sherry Yeh , Suraphong Yuma

The JADES Transient Survey: Discovery and Classification of Supernovae in the JADES Deep Field

The JWST Advanced Deep Extragalactic Survey (JADES) is a multi-cycle JWST program that has taken among the deepest near-/mid-infrared images to date (down to $\sim$30 ABmag) over $\sim$25 arcmin$^2$ in the GOODS-S field in two sets of…

High Energy Astrophysical Phenomena · Physics 2025-01-29 Christa DeCoursey , Eiichi Egami , Justin D. R. Pierel , Fengwu Sun , Armin Rest , David A. Coulter , Michael Engesser , Matthew R. Siebert , Kevin N. Hainline , Benjamin D. Johnson , Andrew J. Bunker , Phillip A. Cargile , Stephane Charlot , Wenlei Chen , Mirko Curti , Shea DeFour-Remy , Daniel J. Eisenstein , Ori D. Fox , Suvi Gezari , Sebastian Gomez , Jacob Jencson , Bhavin A. Joshi , Sanvi Khairnar , Jianwei Lyu , Roberto Maiolino , Takashi J. Moriya , Robert M. Quimby , George H. Rieke , Marcia J. Rieke , Brant Robertson , Melissa Shahbandeh , Louis-Gregory Strolger , Sandro Tacchella , Qinan Wang , Christina C. Williams , Christopher N. A. Willmer , Chris Willott , Yossef Zenati

Measuring Dark Energy Properties with Photometrically Classified Pan-STARRS Supernovae. II. Cosmological Parameters

We use 1169 Pan-STARRS supernovae (SNe) and 195 low-$z$ ($z < 0.1$) SNe Ia to measure cosmological parameters. Though most Pan-STARRS SNe lack spectroscopic classifications, in a previous paper (I) we demonstrated that photometrically…

Cosmology and Nongalactic Astrophysics · Physics 2018-04-25 D. O. Jones , D. M. Scolnic , A. G. Riess , A. Rest , R. P. Kirshner , E. Berger , R. Kessler , Y. -C. Pan , R. J. Foley , R. Chornock , C. A. Ortega , P. J. Challis , W. S. Burgett , K. C. Chambers , P. W. Draper , H. Flewelling , M. E. Huber , N. Kaiser , R. -P. Kudritzki , N. Metcalfe , J. Tonry , R. J. Wainscoat , C. Waters , E. E. E. Gall , R. Kotak , M. McCrum , S. J. Smartt , K. W. Smith

First Cosmology Results using Type Ia Supernovae from the Dark Energy Survey: The Effect of Host Galaxy Properties on Supernova Luminosity

We present improved photometric measurements for the host galaxies of 206 spectroscopically confirmed type Ia supernovae discovered by the Dark Energy Survey Supernova Program (DES-SN) and used in the first DES-SN cosmological analysis.…

Cosmology and Nongalactic Astrophysics · Physics 2020-04-22 M. Smith , M. Sullivan , P. Wiseman , R. Kessler , D. Scolnic , D. Brout , C. B. D'Andrea , T. M. Davis , R. J. Foley , C. Frohmaier , L. Galbany , R. R. Gupta , C. P. Gutiérrez , S. R. Hinton , L. Kelsey , C. Lidman , E. Macaulay , A. Möller , R. C. Nichol , P. Nugent , A. Palmese , M. Pursiainen , M. Sako , R. C. Thomas , B. E. Tucker , D. Carollo , G. F. Lewis , N. E. Sommer , T. M. C. Abbott , M. Aguena , S. Allam , S. Avila , E. Bertin , S. Bhargava , D. Brooks , E. Buckley-Geer , D. L. Burke , A. Carnero Rosell , M. Carrasco Kind , M. Costanzi , L. N. da Costa , J. De Vicente , S. Desai , H. T. Diehl , P. Doel , T. F. Eifler , S. Everett , B. Flaugher , P. Fosalba , J. Frieman , J. García-Bellido , E. Gaztanaga , K. Glazebrook , D. Gruen , R. A. Gruendl , J. Gschwend , G. Gutierrez , W. G. Hartley , D. L. Hollowood , K. Honscheid , D. J. James , E. Krause , K. Kuehn , N. Kuropatkin , M. Lima , N. MacCrann , M. A. G. Maia , J. L. Marshall , P. Martini , P. Melchior , F. Menanteau , R. Miquel , F. Paz-Chinchón , A. A. Plazas , A. K. Romer , A. Roodman , E. S. Rykoff , E. Sanchez , V. Scarpine , M. Schubnell , S. Serrano , I. Sevilla-Noarbe , E. Suchyta , M. E. C. Swanson , G. Tarle , D. Thomas , D. L. Tucker , T. N. Varga , A. R. Walker , : , The Dark Energy Survey Collaboration

Utilizing Type Ia Supernovae in a Large, Fast, Imaging Survey to Constrain Dark Energy

We study the utility of a large sample of type Ia supernovae that might be observed in an imaging survey that rapidly scans a large fraction of the sky for constraining dark energy. We consider information from the traditional luminosity…

Astrophysics · Physics 2011-02-11 Andrew R. Zentner , Suman Bhattacharya

The Dark Energy Survey Data Management System

The Dark Energy Survey (DES) is a project with the goal of building, installing and exploiting a new 74 CCD-camera at the Blanco telescope, in order to study the nature of cosmic acceleration. It will cover 5000 square degrees of the…

Instrumentation and Methods for Astrophysics · Physics 2019-08-13 I. Sevilla , R. Armstrong , E. Bertin , A. Carlson , G. Daues , S. Desai , M. Gower , R. Gruendl , W. Hanlon , M. Jarvis , R. Kessler , N. Kuropatkin , H. Lin , J. Marriner , J. Mohr , D. Petravick , E. Sheldon , M. E. C. Swanson , T. Tomashek , D. Tucker , Y. Yang , B. Yanny

The Dark Energy Survey Supernova Program: Slow supernovae show cosmological time dilation out to $z \sim 1$

We present a precise measurement of cosmological time dilation using the light curves of 1504 type Ia supernovae from the Dark Energy Survey spanning a redshift range $0.1\lesssim z\lesssim 1.2$. We find that the width of supernova light…

Cosmology and Nongalactic Astrophysics · Physics 2024-08-21 R. M. T. White , T. M. Davis , G. F. Lewis , D. Brout , L. Galbany , K. Glazebrook , S. R. Hinton , J. Lee , C. Lidman , A. Möller , M. Sako , D. Scolnic , M. Smith , M. Sullivan , B. O. Sánchez , P. Shah , M. Vincenzi , P. Wiseman , T. M. C. Abbott , M. Aguena , S. Allam , F. Andrade-Oliveira , J. Asorey , D. Bacon , S. Bocquet , D. Brooks , E. Buckley-Geer , D. L. Burke , A. Carnero Rosell , D. Carollo , J. Carretero , L. N. da Costa , M. E. S. Pereira , J. De Vicente , S. Desai , H. T. Diehl , S. Everett , I. Ferrero , B. Flaugher , J. Frieman , J. García-Bellido , E. Gaztanaga , G. Giannini , R. A. Gruendl , D. L. Hollowood , K. Honscheid , D. J. James , R. Kessler , K. Kuehn , O. Lahav , S. Lee , M. Lima , J. L. Marshall , J. Mena-Fernández , R. Miquel , J. Myles , R. C. Nichol , R. L. C. Ogando , A. Palmese , A. Pieres , A. A. Plazas Malagón , A. K. Romer , E. Sanchez , D. Sanchez Cid , M. Schubnell , E. Suchyta , G. Tarle , B. E. Tucker , A. R. Walker , N. Weaverdyck

Combining Dark Energy Survey Science Verification Data with Near Infrared Data from the ESO VISTA Hemisphere Survey

We present the combination of optical data from the Science Verification phase of the Dark Energy Survey (DES) with near infrared data from the ESO VISTA Hemisphere Survey (VHS). The deep optical detections from DES are used to extract…

Cosmology and Nongalactic Astrophysics · Physics 2015-06-22 Manda Banerji , S. Jouvel , H. Lin , R. G. McMahon , O. Lahav , F. J. Castander , F. B. Abdalla , E. Bertin , S. E. Bosman , A. Carnero , M. Carrasco Kind , L. N. da Costa , D. Gerdes , J. Gschwend , M. Lima , M. A. G. Maia , A. Merson , C. Miller , R. Ogando , P. Pellegrini , S. Reed , R. Saglia , C. Sanchez , S. Allam J. Annis , G. Bernstein , J. Bernstein , R. Bernstein , D. Capozzi , M. Childress , Carlos E. Cunha , T. M. Davis , D. L. DePoy , S. Desai , H. T. Diehl , P. Doel , J. Findlay , D. A. Finley , B. Flaugher , J. Frieman , E. Gaztanaga , K. Glazebrook , C. Gonzalez-Fernandez , E. Gonzalez-Solares , K. Honscheid , M. J. Irwin , M. J. Jarvis , A. Kim , S. Koposov , K. Kuehn , A. Kupcu-Yoldas , D. Lagattuta , J. R. Lewis , C. Lidman , M. Makler , J. Marriner , Jennifer L. Marshall , R. Miquel , Joseph J. Mohr , E. Neilsen , J. Peoples , M. Sako , E. Sanchez , V. Scarpine , R. Schindler , M. Schubnell , I. Sevilla , R. Sharp , M. Soares-Santos , M. E. C. Swanson , G. Tarle , J. Thaler , D. Tucker , S. A. Uddin , R. Wechsler , W. Wester , F. Yuan , J. Zuntz

Photometric Estimates of Redshifts and Distance Moduli for Type Ia Supernovae

Large planned photometric surveys will discover hundreds of thousands of supernovae (SNe), outstripping the resources available for spectroscopic follow-up and necessitating the development of purely photometric methods to exploit these…

Cosmology and Nongalactic Astrophysics · Physics 2014-11-20 Richard Kessler , David Cinabro , Bruce Bassett , Benjamin Dilday , Joshua A. Frieman , Peter M. Garnavich , Saurabh Jha , John Marriner , Robert C. Nichol , Masao Sako , Mathew Smith , Joseph P. Bernstein , Dmitry Bizyaev , Ariel Goobar , Stephen Kuhlmann , Donald P. Schneider , Maximilian Stritzinger

All-purpose, all-sky photometric redshifts for the Legacy Imaging Surveys Data Release 8

In this paper we present photometric redshift (photo-$z$) estimates for the Dark Energy Spectroscopic Instrument (DESI) Legacy Imaging Surveys, currently the most sensitive optical survey covering the majority of the extra-galactic sky. Our…

Astrophysics of Galaxies · Physics 2022-03-14 Kenneth J. Duncan

Data-driven photometric redshift estimation from type Ia supernovae light curves

Redshift measurement has always been a constant need in modern astronomy and cosmology. And as new surveys have been providing an immense amount of data on astronomical objects, the need to process such data automatically proves to be…

Instrumentation and Methods for Astrophysics · Physics 2023-03-22 Felipe M F de Oliveira , Marcelo Vargas dos Santos , Ribamar R R Reis

Cosmology with Superluminous Supernovae

We predict cosmological constraints for forthcoming surveys using Superluminous Supernovae (SLSNe) as standardisable candles. Due to their high peak luminosity, these events can be observed to high redshift (z~3), opening up new…

Cosmology and Nongalactic Astrophysics · Physics 2016-01-27 Dario Scovacricchi , Robert C. Nichol , David Bacon , Mark Sullivan , Szymon Prajs

The ESSENCE Supernova Survey: Survey Optimization, Observations, and Supernova Photometry

We describe the implementation and optimization of the ESSENCE supernova survey, which we have undertaken to measure the equation of state parameter of the dark energy. We present a method for optimizing the survey exposure times and…

Astrophysics · Physics 2010-11-11 G. Miknaitis , G. Pignata , A. Rest , W. M. Wood-Vasey , S. Blondin , P. Challis , R. C. Smith , C. W. Stubbs , N. B. Suntzeff , R. J. Foley , T. Matheson , J. L. Tonry , C. Aguilera , J. W. Blackman , A. C. Becker , A. Clocchiatti , R. Covarrubias , T. M. Davis , A. V. Filippenko , A. Garg , P. M. Garnavich , M. Hicken , S. Jha , K. Krisciunas , R. P. Kirshner , B. Leibundgut , W. Li , A. Miceli , G. Narayan , J. L. Prieto , A. G. Riess , M. E. Salvo , B. P. Schmidt , J. Sollerman , J. Spyromilio , A. Zenteno

The Dark Energy Survey Data Release 2

We present the second public data release of the Dark Energy Survey, DES DR2, based on optical/near-infrared imaging by the Dark Energy Camera mounted on the 4-m Blanco telescope at Cerro Tololo Inter-American Observatory in Chile. DES DR2…

Instrumentation and Methods for Astrophysics · Physics 2021-10-22 DES Collaboration , T. M. C. Abbott , M. Adamow , M. Aguena , S. Allam , A. Amon , J. Annis , S. Avila , D. Bacon , M. Banerji , K. Bechtol , M. R. Becker , G. M. Bernstein , E. Bertin , S. Bhargava , S. L. Bridle , D. Brooks , D. L. Burke , A. Carnero Rosell , M. Carrasco Kind , J. Carretero , F. J. Castander , R. Cawthon , C. Chang , A. Choi , C. Conselice , M. Costanzi , M. Crocce , L. N. da Costa , T. M. Davis , J. De Vicente , J. DeRose , S. Desai , H. T. Diehl , J. P. Dietrich , A. Drlica-Wagner , K. Eckert , J. Elvin-Poole , S. Everett , A. E. Evrard , I. Ferrero , A. Ferté , B. Flaugher , P. Fosalba , D. Friedel , J. Frieman , J. García-Bellido , L. Gelman , D. W. Gerdes , T. Giannantonio , M. Gill , D. Gruen , R. A. Gruendl , J. Gschwend , G. Gutierrez , W. G. Hartley , S. R. Hinton , D. L. Hollowood , K. Honscheid , D. Huterer , D. J. James , T. Jeltema , M. D. Johnson , S. Kent , R. Kron , K. Kuehn , N. Kuropatkin , O. Lahav , T. S. Li , C. Lidman , H. Lin , N. MacCrann , M. A. G. Maia , T. Manning , M. March , J. L. Marshall , P. Martini , P. Melchior , F. Menanteau , R. Miquel , R. Morgan , J. Myles , E. Neilsen , R. L. C. Ogando , A. Palmese , F. Paz-Chinchón , D. Petravick , A. Pieres , A. A. Plazas , C. Pond , M. Rodriguez-Monroy , A. K. Romer , A. Roodman , E. S. Rykoff , M. Sako , E. Sanchez , B. Santiago , S. Serrano , I. Sevilla-Noarbe , J. Allyn. Smith , M. Smith , M. Soares-Santos , E. Suchyta , M. E. C. Swanson , G. Tarle , D. Thomas , C. To , P. E. Tremblay , M. A. Troxel , D. L. Tucker , D. J Turner , T. N. Varga , A. R. Walker , R. H. Wechsler , J. Weller , W. Wester , R. D. Wilkinson , B. Yanny , Y. Zhang , R. Nikutta , M. Fitzpatrick , A. Jacques , A. Scott , K. Olsen , L. Huang , D. Herrera , S. Juneau , D. Nidever , B. A. Weaver , C. Adean , V. Correia , M. de Freitas , F. N. Freitas , C. Singulani , G. Vila-Verde

The Carnegie Supernova Project: First Photometry Data Release of Low-Redshift Type Ia Supernovae

The Carnegie Supernova Project (CSP) is a five-year survey being carried out at the Las Campanas Observatory to obtain high-quality light curves of ~100 low-redshift Type Ia supernovae in a well-defined photometric system. Here we present…

Cosmology and Nongalactic Astrophysics · Physics 2015-05-14 Carlos Contreras , Mario Hamuy , M. M. Phillips , Gaston Folatelli , Nicholas B. Suntzeff , S. E. Persson , Maximilian Stritzinger , Luis Boldt , Sergio Gonzalez , Wojtek Krzeminski , Nidia Morrell , Miguel Roth , Francisco Salgado , Maria Jose Maureira , Christopher R. Burns , W. L. Freedman , Barry F. Madore , David Murphy , Pamela Wyatt , Weidong Li , Alexei V. Filippenko

Type II Supernova Light Curves and Spectra From the CfA

We present multiband photometry of 60 spectroscopically-confirmed supernovae (SN): 39 SN II/IIP, 19 IIn, one IIb and one that was originally classified as a IIn but later as a Ibn. Forty-six have only optical photometry, six have only near…

High Energy Astrophysical Phenomena · Physics 2017-11-15 Malcolm Hicken , Andrew S. Friedman , Stephane Blondin , Peter Challis , Perry Berlind , Mike Calkins , Gil Esquerdo , Thomas Matheson , Maryam Modjaz , Armin Rest , Robert P. Kirshner

CfA4: Light Curves for 94 Type Ia Supernovae

We present multi-band optical photometry of 94 spectroscopically-confirmed Type Ia supernovae (SN Ia) in the redshift range 0.0055 to 0.073, obtained between 2006 and 2011. There are a total of 5522 light curve points. We show that our…

Cosmology and Nongalactic Astrophysics · Physics 2015-06-05 Malcolm Hicken , Peter Challis , Robert P. Kirshner , Armin Rest , Claire E. Cramer , W. Michael Wood-Vasey , Gaspar Bakos , Perry Berlind , Warren R. Brown , Nelson Caldwell , Mike Calkins , Thayne Currie , Kathy de Kleer , Gil Esquerdo , Mark Everett , Emilio Falco , Jose Fernandez , Andrew S. Friedman , Ted Groner , Joel Hartman , Matthew J. Holman , Robert Hutchins , Sonia Keys , David Kipping , Dave Latham , George H. Marion , Gautham Narayan , Michael Pahre , Andras Pal , Wayne Peters , Gopakumar Perumpilly , Ben Ripman , Brigitta Sipocz , Andrew Szentgyorgyi , Sumin Tang , Manuel A. P. Torres , Amali Vaz , Scott Wolk , Andreas Zezas

Detectability of High-Redshift Superluminous Supernovae with Upcoming Optical and Near-Infrared Surveys

Observations of high-redshift supernovae (SNe) open a novel opportunity to study the massive star population in the early Universe. We study the detectability of superluminous SNe with upcoming optical and near-infrared (NIR) surveys. Our…

Cosmology and Nongalactic Astrophysics · Physics 2015-06-04 Masaomi Tanaka , Takashi J. Moriya , Naoki Yoshida , Ken'ichi Nomoto

Dark Energy Survey Year 1 Results: Photometric Data Set for Cosmology

We describe the creation, content, and validation of the Dark Energy Survey (DES) internal year-one cosmology data set, Y1A1 GOLD, in support of upcoming cosmological analyses. The Y1A1 GOLD data set is assembled from multiple epochs of DES…

Cosmology and Nongalactic Astrophysics · Physics 2018-05-04 A. Drlica-Wagner , I. Sevilla-Noarbe , E. S. Rykoff , R. A. Gruendl , B. Yanny , D. L. Tucker , B. Hoyle , A. Carnero Rosell , G. M. Bernstein , K. Bechtol , M. R. Becker , A. Benoit-Levy , E. Bertin , M. Carrasco Kind , C. Davis , J. de Vicente , H. T. Diehl , D. Gruen , W. G. Hartley , B. Leistedt , T. S. Li , J. L. Marshall , E. Neilsen , M. M. Rau , E. Sheldon , J. Smith , M. A. Troxel , S. Wyatt , Y. Zhang , T. M. C. Abbott , F. B. Abdalla , S. Allam , M. Banerji , D. Brooks , E. Buckley-Geer , D. L. Burke , D. Capozzi , J. Carretero , C. E. Cunha , C. B. D'Andrea , L. N. da Costa , D. L. DePoy , S. Desai , J. P. Dietrich , P. Doel , A. E. Evrard , A. Fausti Neto , B. Flaugher , P. Fosalba , J. Frieman , J. Garcia-Bellido , D. W. Gerdes , T. Giannantonio , J. Gschwend , G. Gutierrez , K. Honscheid , D. J. James , T. Jeltema , K. Kuehn , S. Kuhlmann , N. Kuropatkin , O. Lahav , M. Lima , H. Lin , M. A. G. Maia , P. Martini , R. G. McMahon , P. Melchior , F. Menanteau , R. Miquel , R. C. Nichol , R. L. C. Ogando , A. A. Plazas , A. K. Romer , A. Roodman , E. Sanchez , V. Scarpine , R. Schindler , M. Schubnell , M. Smith , R. C. Smith , M. Soares-Santos , F. Sobreira , E. Suchyta , G. Tarle , V. Vikram , A. R. Walker , R. H. Wechsler , J. Zuntz