J
John P. Subasavage
Researcher at Georgia State University
Publications - 94
Citations - 5241
John P. Subasavage is an academic researcher from Georgia State University. The author has contributed to research in topics: Stars & Proper motion. The author has an hindex of 38, co-authored 88 publications receiving 4929 citations. Previous affiliations of John P. Subasavage include University of Virginia & Association of Universities for Research in Astronomy.
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The Solar Neighborhood. XVII. Parallax Results from the CTIOPI 0.9 m Program: 20 New Members of the RECONS 10 Parsec Sample
Todd J. Henry,Todd J. Henry,Wei-Chun Jao,Wei-Chun Jao,John P. Subasavage,John P. Subasavage,T. D. Beaulieu,T. D. Beaulieu,Philip A. Ianna,Philip A. Ianna,Edgardo Costa,Edgardo Costa,Rene A. Mendez,Rene A. Mendez +13 more
TL;DR: Astrometric measurements for 25 red dwarf systems are presented in this paper, including the first definitive trigonometric parallaxes for 20 systems within 10 pc of the Sun, the horizon of the RECONS sample.
Journal ArticleDOI
The Solar Neighborhood XVII: Parallax Results from the CTIOPI 0.9m Program -- Twenty New Members of the RECONS 10 Parsec Sample
Todd J. Henry,Wei-Chun Jao,John P. Subasavage,T. D. Beaulieu,Philip A. Ianna,Edgardo Costa,Rene A. Mendez +6 more
TL;DR: Astrometric measurements for 25 red dwarf systems are presented, including the first definitive trigonometric parallaxes for 20 systems within 10 pc of the Sun, the horizon of the RECONS sample as discussed by the authors.
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Two Suns in The Sky: Stellar Multiplicity in Exoplanet Systems
Deepak Raghavan,Todd J. Henry,Brian D. Mason,John P. Subasavage,Wei-Chun Jao,Thom Beaulieu,Nigel Hambly +6 more
TL;DR: In this paper, the authors present results of a reconnaissance for stellar companions to all 131 radial velocity-detected candidate extrasolar planetary systems known as of 2005 July 1, and confirm that a lower limit of 30 (23%) of the 131 exoplanet systems have stellar companions.
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The Solar Neighborhood. XXXIII. Parallax Results from the CTIOPI 0.9m Program: Trigonometric Parallaxes of Nearby Low-Mass Active and Young Systems
Adric R. Riedel,Charlie T. Finch,Todd J. Henry,John P. Subasavage,Wei-Chun Jao,Lison Malo,David R. Rodriguez,Russel White,Douglas R. Gies,Sergio B. Dieterich,Jennifer G. Winters,Cassy Davison,Edmund P. Nelan,Sarah Blunt,Kelle L. Cruz,Emily L. Rice,Philip A. Ianna +16 more
TL;DR: In this article, the authors present basic observational data and association membership analysis for 45 young and active low-mass stellar systems from the ongoing RECONS photometry and astrometry program at the Cerro Tololo Inter-American Observatory.
Journal ArticleDOI
The solar neighborhood. XXXII. The hydrogen burning limit
Sergio B. Dieterich,Todd J. Henry,Wei-Chun Jao,Jennifer G. Winters,Altonio D. Hosey,Adric R. Riedel,John P. Subasavage +6 more
TL;DR: In this article, the Hertzsprung-Russell diagram for the stellar/substellar boundary is constructed based on a sample of 63 objects ranging in spectral type from M6V to L4.