D
Daniel Stern
Researcher at California Institute of Technology
Publications - 855
Citations - 75857
Daniel Stern is an academic researcher from California Institute of Technology. The author has contributed to research in topics: Galaxy & Redshift. The author has an hindex of 121, co-authored 788 publications receiving 69283 citations. Previous affiliations of Daniel Stern include University of Hawaii & Jet Propulsion Laboratory.
Papers
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Journal ArticleDOI
First NuSTAR Limits on Quiet Sun Hard X-Ray Transient Events
Andrew J. Marsh,David M. Smith,Lindsay Glesener,Iain G. Hannah,Brian W. Grefenstette,Amir Caspi,Säm Krucker,Hugh S. Hudson,Hugh S. Hudson,Kristin K. Madsen,Stephen M. White,Matej Kuhar,Paul J. Wright,Steven E. Boggs,Finn Erland Christensen,William W. Craig,William W. Craig,Charles J. Hailey,Fiona A. Harrison,Daniel Stern,William W. Zhang +20 more
TL;DR: In this article, the first results of a search for transient hard X-ray (HXR) emission in the quiet solar corona with the nuclear Spectroscopic Telescope Array (NuSTAR) satellite were presented.
Journal ArticleDOI
Long-term pulse period evolution of the ultra-luminous X-ray pulsar NGC 7793 P13
F. Fuerst,Dom Walton,M. Heida,Matteo Bachetti,Ciro Pinto,Matthew Middleton,Murray Brightman,Hannah P. Earnshaw,Didier Barret,A. C. Fabian,Peter Kretschmar,Katja Pottschmidt,Andy Ptak,Timothy P.L. Roberts,Daniel Stern,N. A. Webb,Joern Wilms +16 more
TL;DR: In this paper, the authors present the results of a monitoring campaign of ULXP NGC 7793 P13 and find that the optical/UV period is very stable over the years, with the best-fit orbital period determined from their X-ray timing results is 64.86 +/- 0.19 d, which is almost a day longer than previously implied.
Proceedings ArticleDOI
Observing with the infrared array camera (IRAC) on the Spitzer Space Telescope
Sean Carey,Mark Lacy,Seppo Laine,William T. Reach,Jason Surace,William J. Glaccum,Joseph L. Hora,Steven P. Willner,Richard G. Arendt,Matthew L. N. Ashby,Lori E. Allen,Pauline Barmby,Bidushi Bhattacharya,Lynne K. Deutsch,Peter Eisenhardt,William F. Hoffmann,Jiasheng Huang,Patrick Lowrance,Massimo Marengo,S. Thomas Megeath,Brant O. Nelson,Michael A. Pahre,Brian M. Patten,Judith L. Pipher,John R. Stauffer,Daniel Stern,Zhong Wang,Gillian Wilson,Giovanni G. Fazio +28 more
TL;DR: In this paper, the authors describe the astronomical observation template (AOT) for the IRAC on the Spitzer Space Telescope (formerly SIRTF, hereafter Spitzer), which is used for observing fixed and moving targets.
Journal ArticleDOI
NuSTAR observations of water megamaser AGN
Alberto Masini,Andrea Comastri,Mislav Baloković,I. Zaw,I. Zaw,Simonetta Puccetti,David R. Ballantyne,Franz E. Bauer,S. E. Boggs,W. N. Brandt,M. Brightman,Finn Erland Christensen,Walter Craig,Walter Craig,Poshak Gandhi,Poshak Gandhi,C. J. Hailey,Fiona A. Harrison,Michael Koss,Grzegorz Madejski,Claudio Ricci,E. Rivers,Daniel Stern,William W. Zhang +23 more
TL;DR: In this article, the authors used a simple analytical model to localize the maser disk and understand its connection with the torus by combining NuSTAR spectral parameters with available physical quantities from VLBI mapping.
Posted Content
The Near-Infrared Sky Surveyor
Daniel Stern,James G. Bartlett,Mark Brodwin,Asantha Cooray,Roc M. Cutri,Arjun Dey,Peter Eisenhardt,Anthony H. Gonzalez,Jason S. Kalirai,Amy Mainzer,Leonidas A. Moustakas,Jason Rhodes,S. Adam Stanford,Edward L. Wright +13 more
TL;DR: The Near-Infrared Sky Surveyor (NIRSS) as discussed by the authors was proposed to map the entire sky at near-infrared wavelengths, enabling new and fundamental discoveries ranging from the identification of extrasolar planets to probing the reionization epoch by identifying thousands of quasars at z>10.