810 citations
- Michigan State UniversityUS54 papers
- National Superconducting Cyclotron LaboratoryUS26 papers
- University of Notre DameUS17 papers
- Australian National UniversityAU13 papers
- Fermi National Accelerator LaboratoryUS11 papers
- Max Planck Institute for AstronomyDE11 papers
- Texas Tech UniversityUS10 papers
- The Ohio State UniversityUS9 papers
- University of ChicagoUS9 papers
- Rensselaer Polytechnic InstituteUS8 papers
- The University of Texas at AustinUS8 papers
- Mount Stromlo ObservatoryAU7 papers
Showing astro-ph.GAShow all
3 papers · 1 filter
astro-ph.GA2009★ 44 cited
Proper Motions in Kapteyn Selected Area 103: A Preliminary Orbit for the Virgo Stellar Stream
Dana I. Casetti-Dinescu, Terrence M. Girard, Steven R. Majewski +5
We present absolute proper motions in Kapteyn Selected Area (SA) 103. This field is located 7 degrees west of the center of the Virgo Stellar Stream (VSS, Duffau et al. 2006), and…
astro-ph.GA2009★ 124 cited
Tracing Sagittarius Structure with SDSS and SEGUE Imaging and Spectroscopy
Brian Yanny, Heidi Jo Newberg, Jennifer A. Johnson +12
We show that the Sagittarius dwarf tidal stream can be traced with very red K/M-giant stars selected from SDSS photometry. A subset of these stars are spectroscopically confirmed w…
astro-ph.GA2009★ 70 cited
An Orbit Fit for the Grillmair Dionatos Cold Stellar Stream
Benjamin A. Willett, Heidi Jo Newberg, Haotong Zhang +2
We use velocity and metallicity information from SDSS and SEGUE stellar spectroscopy to fit an orbit to the narrow stellar stream of Grillmair and Dionatos. The stars in…