D
Daniel D. Kelson
Researcher at Carnegie Institution for Science
Publications - 189
Citations - 24896
Daniel D. Kelson is an academic researcher from Carnegie Institution for Science. The author has contributed to research in topics: Galaxy & Redshift. The author has an hindex of 79, co-authored 182 publications receiving 23610 citations. Previous affiliations of Daniel D. Kelson include University of California, Santa Cruz & Association of Universities for Research in Astronomy.
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Journal ArticleDOI
Final Results from the Hubble Space Telescope Key Project to Measure the Hubble Constant
Wendy L. Freedman,Barry F. Madore,Barry F. Madore,Brad K. Gibson,Laura Ferrarese,Daniel D. Kelson,Shoko Sakai,Jeremy Mould,Robert C. Kennicutt,Holland C. Ford,John A. Graham,John P. Huchra,Shaun M. G. Hughes,Garth D. Illingworth,Lucas M. Macri,Peter B. Stetson +15 more
TL;DR: In this paper, the final results of the Hubble Space Telescope (HST) Key Project to measure the Hubble constant are presented, and the results are based on a Cepheid calibration of several secondary distance methods applied over the range of about 60-400 Mpc.
Journal ArticleDOI
Final Results from the Hubble Space Telescope Key Project to Measure the Hubble Constant
Wendy L. Freedman,Barry F. Madore,Barry F. Madore,Brad K. Gibson,Laura Ferrarese,Daniel D. Kelson,Shoko Sakai,Jeremy Mould,Robert C. Kennicutt,Holland C. Ford,John A. Graham,John P. Huchra,Shaun M. G. Hughes,Garth D. Illingworth,Lucas M. Macri,Peter B. Stetson +15 more
TL;DR: In this article, the final results of the Hubble Space Telescope Key Project to measure the Hubble constant are presented, and the implications of these results for cosmology are discussed and compared with other, global methods for measuring the Hubble constants.
Journal ArticleDOI
The cluster lensing and supernova survey with hubble: an overview
Marc Postman,Dan Coe,Narciso Benítez,Larry Bradley,Tom Broadhurst,Megan Donahue,H. Ford,Or Graur,Genevieve J. Graves,S. Jouvel,Anton M. Koekemoer,D. Lemze,Elinor Medezinski,Alberto Molino,Leonidas A. Moustakas,Sara Ogaz,Adam G. Riess,Adam G. Riess,S. Rodney,Piero Rosati,Keiichi Umetsu,Wei Zheng,Adi Zitrin,Matthias Bartelmann,R. J. Bouwens,Nicole G. Czakon,Sunil Golwala,O. Host,Leopoldo Infante,Saurabh Jha,Yolanda Jiménez-Teja,Daniel D. Kelson,Ofer Lahav,Ruth Lazkoz,D. Maoz,C. McCully,Peter Melchior,Massimo Meneghetti,Julian Merten,John Moustakas,Mario Nonino,Brandon Patel,Eniko Regos,Jack Sayers,Stella Seitz,Arjen van der Wel +45 more
TL;DR: The Cluster Lensing And Supernova Survey with Hubble (CLASH) as mentioned in this paper is a 524-orbit Multi-Cycle Treasury Program to use the gravitational lensing properties of 25 galaxy clusters to accurately constrain their mass distributions.
Journal ArticleDOI
An 800-million-solar-mass black hole in a significantly neutral Universe at a redshift of 7.5
Eduardo Bañados,Bram Venemans,Chiara Mazzucchelli,Emanuele Paolo Farina,Fabian Walter,Feige Wang,Roberto Decarli,Roberto Decarli,Daniel Stern,Xiaohui Fan,Frederick B. Davies,Joseph F. Hennawi,Robert A. Simcoe,Monica L. Turner,Monica L. Turner,Hans-Walter Rix,Jinyi Yang,Daniel D. Kelson,Gwen C. Rudie,Jan Martin Winters +19 more
TL;DR: Strong evidence of absorption of the spectrum of the quasar redwards of the Lyman α emission line (the Gunn–Peterson damping wing), as would be expected if a significant amount of the hydrogen in the intergalactic medium surrounding J1342 + 0928 is neutral, and a significant fraction of neutral hydrogen is derived, although the exact fraction depends on the modelling.
Journal ArticleDOI
Cluster Lensing And Supernova survey with Hubble (CLASH): An Overview
Marc Postman,Dan Coe,Narciso Benítez,Larry Bradley,Tom Broadhurst,Megan Donahue,Holland C. Ford,Or Graur,Genevieve J. Graves,Stephanie Jouvel,Anton M. Koekemoer,Doron Lemze,Elinor Medezinski,Alberto Molino,Leonidas A. Moustakas,Sara Ogaz,Adam G. Riess,S. Rodney,Piero Rosati,Keiichi Umetsu,Wei Zheng,Adi Zitrin,Matthias Bartelmann,Rychard Bouwens,Nicole G. Czakon,Ole Host,Leopoldo Infante,Saurabh Jha,Yolanda Jiménez-Teja,Daniel D. Kelson,Ofer Lahav,Ruth Lazkoz,D. Maoz,Curtis McCully,Peter Melchior,Massimo Meneghetti,Julian Merten,John Moustakas,Mario Nonino,Brandon Patel,Eniko Regos,Stella Seitz,Jack Sayers,Sunil Golwala,Arjen van der Wel +44 more
TL;DR: The Cluster Lensing And Supernova Survey with Hubble (CLASH) as mentioned in this paper is a 524-orbit multi-cycle treasury program to use the gravitational lensing properties of 25 galaxy clusters to accurately constrain their mass distributions.