3.3k citations
- Herzberg Institute of AstrophysicsCA335 papers
- National Research Council CanadaCA238 papers
- University of TorontoCA90 papers
- California Institute of TechnologyUS78 papers
- Centre National de la Recherche ScientifiqueFR66 papers
- University of VictoriaCA63 papers
- Center for Astrophysics Harvard & SmithsonianUS62 papers
- National Institute for AstrophysicsIT60 papers
- University of California, Santa CruzUS51 papers
- Instituto de Astrofísica de CanariasES50 papers
- Space Telescope Science InstituteUS50 papers
- Carnegie ObservatoriesUS49 papers
Showing 2009 · astro-ph.GAShow all
3 papers · 2 filters
astro-ph.GA2009★ 22 cited
The influence of the C+N+O abundances on the determination of the relative ages of Globular Clusters: the case of NGC 1851 and NGC 6121 (M4)
F. D'Antona, P. B. Stetson, P. Ventura +3
The color magnitude diagram (CMD) of NGC 1851 presents two subgiant branches (SGB), probably due the presence of two populations differing in total CNO content. We test the idea th…
astro-ph.GA2009★ 92 cited
The JCMT Legacy Survey of the Gould Belt: a first look at Orion B with HARP
J. V. Buckle, E. I. Curtis, J. F. Roberts +30
The Gould Belt Legacy Survey will survey nearby star-forming regions (within 500 pc), using HARP (Heterodyne Array Receiver Programme), SCUBA-2 (Submillimetre Common- User Bolomete…
astro-ph.GA2009★ 88 cited
The Outer Disk of the Milky Way Seen in 21-cm Absorption
John M. Dickey, Simon Strasser, B. M. Gaensler +5
Three recent surveys of 21-cm line emission in the Galactic plane, combining single dish and interferometer observations to achieve resolution of 1 arcmin to 2 arcmin, 1 km/s, and…