M
Martha L. Boyer
Researcher at Space Telescope Science Institute
Publications - 134
Citations - 6966
Martha L. Boyer is an academic researcher from Space Telescope Science Institute. The author has contributed to research in topics: Stars & Asymptotic giant branch. The author has an hindex of 47, co-authored 117 publications receiving 6356 citations. Previous affiliations of Martha L. Boyer include Goddard Space Flight Center & University of Minnesota.
Papers
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Journal ArticleDOI
The ACS Nearby Galaxy Survey Treasury. IX. Constraining Asymptotic Giant Branch Evolution with Old Metal-poor Galaxies
Léo Girardi,Benjamin F. Williams,Karoline M. Gilbert,Philip Rosenfield,Julianne J. Dalcanton,Paola Marigo,Martha L. Boyer,Andrew E. Dolphin,Daniel R. Weisz,Jason Melbourne,Knut Olsen,Anil C. Seth,Evan D. Skillman +12 more
TL;DR: In this article, the luminosity functions and number ratios between AGB and red giant branch (RGB) stars from a sample of resolved galaxies from the ACS Nearby Galaxy Survey Treasury were examined.
Journal ArticleDOI
The panchromatic hubble andromeda treasury
Julianne J. Dalcanton,Benjamin F. Williams,Dustin Lang,Tod R. Lauer,Jason S. Kalirai,Anil C. Seth,Andrew E. Dolphin,Philip Rosenfield,Daniel R. Weisz,Eric F. Bell,Luciana Bianchi,Martha L. Boyer,Nelson Caldwell,Hui Dong,Claire E. Dorman,Karoline M. Gilbert,Léo Girardi,Stephanie M. Gogarten,Karl D. Gordon,Puragra Guhathakurta,Paul W. Hodge,Jon A. Holtzman,L. Clifton Johnson,Søren S. Larsen,Alexia R. Lewis,Jason Melbourne,Knut Olsen,Hans-Walter Rix,Keith Rosema,Abhijit Saha,Ata Sarajedini,Evan D. Skillman,Krzysztof Z. Stanek +32 more
TL;DR: The Panchromatic Hubble Andromeda Treasury (PHT) as mentioned in this paper is an ongoing Hubble Space Telescope Multi-Cycle Treasury program to image ~1/3 of M31's star-forming disk in six filters, spanning from the ultraviolet (UV) to the near-infrared (NIR).
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
Fundamental parameters and infrared excesses of Hipparcos stars
TL;DR: In this paper, the fundamental parameters (temperature and luminosity) of 107 619 Hipparcos stars and place these stars on a true Hertzsprung-Russell diagram were derived by comparing bt-settl model atmospheres to spectral energy distributions.
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.