H
Henrik Spoon
Researcher at Cornell University
Publications - 165
Citations - 16148
Henrik Spoon is an academic researcher from Cornell University. The author has contributed to research in topics: Galaxy & Luminous infrared galaxy. The author has an hindex of 68, co-authored 163 publications receiving 15275 citations. Previous affiliations of Henrik Spoon include European Southern Observatory & Chalmers University of Technology.
Papers
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Journal ArticleDOI
What Powers Ultraluminous IRAS Galaxies
Reinhard Genzel,Dieter Lutz,Eckhard Sturm,E. Egami,D. Kunze,A. F. M. Moorwood,D. Rigopoulou,Henrik Spoon,Amiel Sternberg,Lowell E. Tacconi-Garman,Linda J. Tacconi,Niranjan Thatte +11 more
TL;DR: In this paper, the authors present an ISO SWS and ISOPHOT-S, mid-infrared spectroscopic survey of 15 ultraluminous IRAS galaxies (LIR ≥ 1012 L ).
Journal ArticleDOI
What Powers Ultra-luminous IRAS Galaxies?
R. Genzel,Dieter Lutz,Eckhard Sturm,E. Egami,D. Kunze,A. F. M. Moorwood,D. Rigopoulou,Henrik Spoon,Amiel Sternberg,Lowell E. Tacconi-Garman,Linda J. Tacconi,Niranjan Thatte +11 more
TL;DR: In this paper, the authors present an ISO SWS and ISOPHOT-S, mid-infrared spectroscopic survey of 15 ultra-luminous IRAS galaxies.
Journal ArticleDOI
The Mid-Infrared Properties of Starburst Galaxies from Spitzer-IRS Spectroscopy
Bernhard R. Brandl,Jeronimo Bernard-Salas,Henrik Spoon,Daniel Devost,Gregory C. Sloan,S. Guilles,Yanling Wu,J. R. Houck,Dan Weedman,Lee Armus,P. N. Appleton,B. T. Soifer,Vassilis Charmandaris,Lei Hao,Jason Marshall,Sarah J.U. Higdon,Terry Herter +16 more
TL;DR: In this paper, the authors present 5-38 μm mid-infrared spectra at a spectral resolution of R ≈ 65-130 of a large sample of 22 starburst nuclei taken with the Infrared Spectrograph (IRS) on board the Spitzer Space Telescope.
Journal ArticleDOI
Observations of Ultraluminous Infrared Galaxies with the Infrared Spectrograph on the Spitzer Space Telescope. II. The IRAS Bright Galaxy Sample
Lee Armus,Vassilis Charmandaris,Vassilis Charmandaris,Jeronimo Bernard-Salas,Henrik Spoon,Jason Marshall,Sarah J.U. Higdon,Vandana Desai,Harry I. Teplitz,Lei Hao,Daniel Devost,Bernhard R. Brandl,Yanling Wu,Gregory C. Sloan,B. T. Soifer,James R. Houck,Terry Herter +16 more
TL;DR: In this article, spectra taken with the Infrared Spectrograph on Spitzer covering the 5-38 μm region of the 10 ultraluminous infrared galaxies (ULIRGs) found in the IRAS Bright Galaxy Sample (BGS).
Journal ArticleDOI
Mid-infrared galaxy classification based on silicate obscuration and pah equivalent width
Henrik Spoon,Jason Marshall,J. R. Houck,Moshe Elitzur,Lei Hao,Lee Armus,Bernhard R. Brandl,Vassilis Charmandaris,Vassilis Charmandaris +8 more
TL;DR: In this article, the authors present a diagnostic diagram for mid-infrared spectra of infrared galaxies based on the equivalent width of the 6.2 μm PAH emission feature and the strength of the 9.7 μm silicate feature.