M
Massimo Marengo
Researcher at Iowa State University
Publications - 233
Citations - 14103
Massimo Marengo is an academic researcher from Iowa State University. The author has contributed to research in topics: Stars & Spitzer Space Telescope. The author has an hindex of 52, co-authored 228 publications receiving 13242 citations. Previous affiliations of Massimo Marengo include University of Arizona & International School for Advanced Studies.
Papers
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Journal ArticleDOI
A Spitzer IRAC Search for Substellar Companions of the Debris Disk Star ∊ Eridani
Massimo Marengo,S. T. Megeath,S. T. Megeath,Giovanni G. Fazio,Karl R. Stapelfeldt,Michael W. Werner,D. E. Backman +6 more
TL;DR: In this article, the authors used the Infrared Array Camera (IRAC) on board the Spitzer Space Telescope to search for low-mass companions of the nearby debris disk star Eri.
Journal ArticleDOI
Anomalous silicate dust emission in the type 1 liner nucleus of m81
Howard A. Smith,Aigen Li,M. P. Li,M. Köhler,M. L. N. Ashby,Giovanni G. Fazio,J.-S. Huang,Massimo Marengo,Massimo Marengo,Zheng Wang,Steven P. Willner,Andreas Zezas,Andreas Zezas,Luigi Spinoglio,Yanqin Wu +14 more
TL;DR: In this paper, the authors used the Infrared Spectrograph (IRS) instrument on Spitzer to determine the feature in the central 230 pc of M81 to be in strong emission, with a peak at 10.5 μm.
Journal ArticleDOI
Absolute Calibration of the Infrared Array Camera on the Spitzer Space Telescope
William T. Reach,S. T. Megeath,Martin Cohen,Joseph L. Hora,Sean Carey,Jason Surace,Steven Willner,Pauline Barmby,Gillian Wilson,William J. Glaccum,Patrick Lowrance,Massimo Marengo,Giovanni G. Fazio +12 more
TL;DR: The Infrared Array Camera (IRAC) on the Spitzer Space Telescope is absolutely calibrated by comparing photometry on a set of A stars near the north ecliptic pole to predictions based on ground-based observations and a stellar atmosphere model as discussed by the authors.
Journal ArticleDOI
A Spitzer/IRAC Search for Substellar Companions of the Debris Disk Star epsilon Eridani
TL;DR: In this paper, the InfraRed Array Camera (IRAC) onboard the Spitzer Space telescope was used to search for low mass companions of the nearby debris disk star epsilon Eridani.
Journal ArticleDOI
Theoretical Limb Darkening for Classical Cepheids. II. Corrections for the Geometric Baade-Wesselink Method
Massimo Marengo,Margarita Karovska,Dimitar Sasselov,C. Papaliolios,C. Papaliolios,J. T. Armstrong,Tyler E. Nordgren +6 more
TL;DR: In this paper, a model simulation of a Cepheid atmosphere, taking into account the hydrodynamic effects associated with the pulsation, shows strong departures from the LD otherwise predicted by a static model.