S
Seppo Laine
Researcher at California Institute of Technology
Publications - 143
Citations - 8645
Seppo Laine is an academic researcher from California Institute of Technology. The author has contributed to research in topics: Galaxy & Star formation. The author has an hindex of 37, co-authored 134 publications receiving 8142 citations. Previous affiliations of Seppo Laine include Space Telescope Science Institute & University of Kentucky.
Papers
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Journal ArticleDOI
The Infrared Array Camera (IRAC) for the Spitzer Space Telescope
Giovanni G. Fazio,Joseph L. Hora,Lori E. Allen,M. L. N. Ashby,Pauline Barmby,Lynne K. Deutsch,Lynne K. Deutsch,J.-S. Huang,S. C. Kleiner,Massimo Marengo,S. T. Megeath,Gary J. Melnick,Michael A. Pahre,Brian M. Patten,J. Polizotti,Howard A. Smith,R. S. Taylor,Zhong Wang,S. P. Willner,William F. Hoffmann,Judy Pipher,William J. Forrest,C. W. McMurty,Craig R. McCreight,Mark E. McKelvey,Robert E. McMurray,David G. Koch,Samuel H. Moseley,R. G. Arendt,John Eric Mentzell,Catherine T. Marx,P. Losch,P. Mayman,W. Eichhorn,Danny J. Krebs,Murzy D. Jhabvala,Daniel Y. Gezari,D. J. Fixsen,J. Flores,K. Shakoorzadeh,R. Jungo,Claef Hakun,Lois G. Workman,Gabriel Karpati,R. Kichak,R. Whitley,S. Mann,Eric V. Tollestrup,Peter Eisenhardt,Daniel Stern,Varoujan Gorjian,Bidushi Bhattacharya,Sean Carey,Brant O. Nelson,William J. Glaccum,Mark Lacy,Patrick J. Lowrance,Seppo Laine,William T. Reach,J. A. Stauffer,Jason Surace,Gillian Wilson,Edward L. Wright,Alan W. Hoffman,George Domingo,Martin Cohen +65 more
TL;DR: The Infrared Array Camera (IRAC) is one of three focal plane instruments on the Spitzer Space Telescope as mentioned in this paper, which is a four-channel camera that obtains simultaneous broadband images at 3.6, 4.5, 5.8, and 8.0 m.
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A Hubble Space Telescope Census of Nuclear Star Clusters in Late-Type Spiral Galaxies. I. Observations and Image Analysis*
Torsten Böker,Torsten Böker,Seppo Laine,Roeland P. van der Marel,Marc Sarzi,Hans-Walter Rix,Luis C. Ho,Joseph C. Shields +7 more
TL;DR: In this article, the authors used the Hubble Space Telescope I-band images of a sample of 77 nearby late-type spiral galaxies with low inclination to study the frequency and properties of nuclear star clusters.
Journal ArticleDOI
An HST Census of Nuclear Star Clusters in Late-Type Spiral Galaxies: I. Observations and Image Analysis
Torsten Boeker,Seppo Laine,Roeland P. van der Marel,Marc Sarzi,Hans-Walter Rix,Luis C. Ho,Joseph C. Shields +6 more
TL;DR: In this article, the authors presented new HST I-band images of a sample of 77 nearby, late-type spiral galaxies with low inclination, and used the fitted isophotes at radii larger than 2" to check whether the location of the cluster coincides with the photocenter of the galaxy, and confirm that in nearly all cases, they are truly dealing with ''nuclear'' star clusters.
Journal ArticleDOI
Nested and Single Bars in Seyfert and Non-Seyfert Galaxies
Seppo Laine,Seppo Laine,Isaac Shlosman,Isaac Shlosman,Isaac Shlosman,Johan H. Knapen,Reynier Peletier +6 more
TL;DR: In this article, the observed properties of nested and single stellar bar systems in disk galaxies were analyzed for the first time, and it was shown that a signi-cant fraction of the sample galaxies, 17% − 4%, have more than one bar, and that 28% − 5% of barred galaxies have nested bars.
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The spitzer survey of stellar structure in galaxies (S^4G): multi-component decomposition strategies and data release
Heikki Salo,Eija Laurikainen,Eija Laurikainen,Jarkko Laine,Sébastien Comerón,Sébastien Comerón,Dimitri A. Gadotti,Ron Buta,Kartik Sheth,Dennis Zaritsky,Luis C. Ho,Johan H. Knapen,Johan H. Knapen,E. Athanassoula,Albert Bosma,Seppo Laine,Mauricio Cisternas,Taehyun Kim,Taehyun Kim,Taehyun Kim,Juan-Carlos Muñoz-Mateos,Michael W. Regan,Joannah L. Hinz,Armando Gil de Paz,Karín Menéndez-Delmestre,T. Mizusawa,T. Mizusawa,Santiago Erroz-Ferrer,Santiago Erroz-Ferrer,Sharon E. Meidt,Miguel Querejeta +30 more
TL;DR: In this article, the authors present human-supervised multi-component decompositions, which include, when judged appropriate, a central point source, bulge, disk, and bar components.