K
K. A. G. Olsen
Researcher at Association of Universities for Research in Astronomy
Publications - 56
Citations - 3447
K. A. G. Olsen is an academic researcher from Association of Universities for Research in Astronomy. The author has contributed to research in topics: Stars & Galaxy. The author has an hindex of 24, co-authored 50 publications receiving 3113 citations. Previous affiliations of K. A. G. Olsen include University of Washington & National Science Foundation.
Papers
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Journal ArticleDOI
The Panchromatic Hubble Andromeda Treasury
Julianne J. Dalcanton,Benjamin F. Williams,Dustin Lang,Tod R. Lauer,Jason S. Kalirai,Anil C. Seth,A. Dolphin,Philip Rosenfield,Daniel R. Weisz,Eric F. Bell,Luciana Bianchi,Martha L. Boyer,Nelson Caldwell,Hui Dong,Claire E. Dorman,Karoline M. Gilbert,L. Girardi,Stephanie M. Gogarten,Karl D. Gordon,P. Guhathakurta,Paul W. Hodge,J. A. Holtzman,L. C. Johnson,S. S. Larsen,A. R. Lewis,Jason Melbourne,K. A. G. Olsen,H. W. Rix,Keith Rosema,Abhijit Saha,Ata Sarajedini,Evan D. Skillman,Krzysztof Z. Stanek +32 more
TL;DR: The Panchromatic Hubble Andromeda Treasury (PHAT) as discussed by the authors is an on-going HST Multicycle Treasury program to image ~1/3 of M31's star forming disk in 6 filters, from the UV to the NIR.
Journal ArticleDOI
Surveying the Agents of Galaxy Evolution in the Tidally Stripped, Low Metallicity Small Magellanic Cloud (SAGE-SMC). I. Overview
Karl D. Gordon,Margaret Meixner,Marilyn R. Meade,Barbara A. Whitney,Barbara A. Whitney,Charles W. Engelbracht,C. Bot,Martha L. Boyer,Brandon Lawton,Marta Sewilo,Brian Babler,J.-P. Bernard,S. Bracker,Miwa Block,Robert Blum,Alberto D. Bolatto,Alceste Z. Bonanos,J. Harris,Joseph L. Hora,R. Indebetouw,R. Indebetouw,Karl Misselt,William T. Reach,Bernie Shiao,Xander Tielens,Lynn Redding Carlson,Ed Churchwell,Geoffrey C. Clayton,C.-H. R. Chen,Martin Cohen,Yasuo Fukui,Varoujan Gorjian,Sacha Hony,Frank P. Israel,Akiko Kawamura,Francisca Kemper,Francisca Kemper,Adam K. Leroy,Aigen Li,S. C. Madden,A. R. Marble,Iain McDonald,Akira Mizuno,N. Mizuno,Erik Muller,Joana M. Oliveira,K. A. G. Olsen,Toshikazu Onishi,Roberta Paladini,Deborah Paradis,Sean D. Points,Thomas P. Robitaille,D. Rubin,Karin Sandstrom,Susumu Sato,Hiroshi Shibai,Joshua D. Simon,L. J. Smith,L. J. Smith,Sundar Srinivasan,Uma P. Vijh,S. D. Van Dyk,J. Th. van Loon,Dennis Zaritsky +63 more
TL;DR: In this paper, the SAGE-SMC (Surveying the Agents of Galaxy Evolution in the Tidally stripped, low metallicity Small Magellanic Cloud) Spitzer Legacy program was used to study the amount and type of dust in the present interstellar medium.
Journal ArticleDOI
Spitzer SAGE survey of the Large Magellanic Cloud III: star formation and ~1000 new candidate young stellar objects
B. A. Whitney,Marta Sewilo,Remy Indebetouw,Thomas P. Robitaille,Margaret Meixner,Karl D. Gordon,Marilyn R. Meade,Brian Babler,Jason Harris,Joseph L. Hora,S. Bracker,Matthew S. Povich,Ed Churchwell,Charles W. Engelbracht,Bi-Qing For,Bi-Qing For,Miwa Block,Karl Misselt,U. Vijh,Claus Leitherer,Akiko Kawamura,Robert Blum,Marvin L. Cohen,Yasuo Fukui,Akira Mizuno,Norikazu Mizuno,Sundar Srinivasan,Alexander G. G. M. Tielens,Kevin Volk,J.-P. Bernard,Francois Boulanger,Jay A. Frogel,J. C. Gallagher,Varoujan Gorjian,D. M. Kelly,William B. Latter,S. C. Madden,Francisca Kemper,J. R. Mould,Antonella Nota,M. S. Oey,K. A. G. Olsen,Toshikazu Onishi,Roberta Paladini,Nino Panagia,Pablo G. Pérez-González,William T. Reach,Hiroshi Shibai,Susumu Sato,Linda J. Smith,Linda J. Smith,Lister Staveley-Smith,Toshiya Ueta,S. D. Van Dyk,Michael W. Werner,M. J. Wolff,Dennis Zaritsky +56 more
TL;DR: In this article, the spectral energy distributions (SEDs) of a subset of YSOs were fitted and properties for those that were well fitted and the total mass of these well-fitted YSOIs was estimated to be approximately 2.1 × 10^6 L. The YSO population is biased toward intermediate-to high-mass and young evolutionary stages.
Journal ArticleDOI
Testing LMC Microlensing Scenarios: The Discrimination Power of the SuperMACHO Microlensing Survey
Armin Rest,Christopher W. Stubbs,Christopher W. Stubbs,A. C. Becker,Gajus Miknaitis,A. Miceli,R. Covarrubias,Suzanne L. Hawley,Robert Connon Smith,N. B. Suntzeff,K. A. G. Olsen,J. L. Prieto,R. Hiriart,Douglas L. Welch,K. H. Cook,Sergei Nikolaev,Mark E. Huber,G. Prochtor,G. Prochtor,Alejandro Clocchiatti,Dante Minniti,Arti Garg,P. Challis,Stefan Keller,Brian P. Schmidt +24 more
TL;DR: In this article, the SuperMACHO survey was used to discriminate between two lensing populations: uniform foreground screen and self-lensing by LMC stars, and the expected number of observed microlensing events for various LMC models for each of their fields by adding artificial stars to the images.
Journal ArticleDOI
Testing LMC Microlensing Scenarios: The Discrimination Power of the SuperMACHO Microlensing Survey
Armin Rest,Christopher W. Stubbs,A. C. Becker,G. Miknaitis,A. Miceli,R. Covarrubias,Suzanne L. Hawley,Robert Connon Smith,N. B. Suntzeff,K. A. G. Olsen,J. L. Prieto,R. Hiriart,Douglas L. Welch,K. H. Cook,Sergei Nikolaev,M. E. Huber,G. Prochtor,A. Clocchiatti,Dante Minniti,Arti Garg,P. Challis +20 more
TL;DR: In this article, the SuperMACHO survey was used to discriminate between various proposed lensing populations, such as uniform foreground screen of objects and self-lensing by LMC stars.