A Chemical Abundance Study of 10 Open Clusters Based on WIYN

Author(s): Heather R. Jacobson, Catherine A. Pilachowski and Eileen D. FrielAffiliation(s): Department of Physics & Astronomy, Michigan State University, East Lansing, MI 48823, USA; Department of Astronomy, Indiana University, Bloomington, IN 47405, [...]

Near-contemporaneous Optical Spectroscopic and Infrared Photometric Observations of Candidate Herbig Ae/Be Stars in the Magellanic Clouds

Author(s): Bradley W. Rush, John P. Wisniewski and Karen S. BjorkmanAffiliation(s): Department of Physics & Astronomy, University of Toledo, 2801 W. Bancroft St., Toledo, OH 43606-3390, USA; Department of Astronomy, University of Washington, Box [...]



The Palomar Transient Factory Orion Project: Eclipsing Binaries and Young Stellar Objects

Author(s): Julian C. van Eyken, David R. Ciardi, Luisa M. Rebull, John R. Stauffer, Rachel L. Akeson, Charles A. Beichman, Andrew F. Boden, Kaspar von Braun, Dawn M. Gelino, D. W. Hoard, Steve B. Howell, Stephen R. Kane, Peter Plavchan, Solange V. [...]

Spectral Energy Distributions of Young Stars in IC 348: The Role of Disks in Angular Momentum Evolution of Young, Low-mass Stars

Author(s): Thompson S. Le Blanc, Kevin R. Covey and Keivan G. StassunAffiliation(s): Department of Physics & Astronomy, Vanderbilt University, 6301 Stevenson Center, Nashville, TN 37235, USA; Department of Astronomy, Cornell University, 226 Space [...]

Speckle Interferometry at the USNO Flagstaff Station: Observations Obtained in 2008 and Nine New Orbits

Author(s): William I. Hartkopf and Brian D. MasonAffiliation(s): U.S. Naval Observatory, 3450 Massachusetts Avenue, NW, Washington, DC 20392-5420, [...]



The Dust Properties of Two Hot R Coronae Borealis Stars and a Wolf-Rayet Central Star of a Planetary Nebula: In Search of a Possible Link

Author(s): Geoffrey C. Clayton, O. De Marco, B. A. Whitney, B. Babler, J. S. Gallagher, J. Nordhaus, A. K. Speck, M. J. Wolff, W. R. Freeman, K. A. Camp, W. A. Lawson, J. Roman-Duval, K. A. Misselt, M. Meade, G. Sonneborn, M. Matsuura and M. [...]

WISE Brown Dwarf Binaries: The Discovery of a T5+T5 and a T8.5+T9 System

Author(s): Christopher R. Gelino, J. Davy Kirkpatrick, Michael C. Cushing, Peter R. Eisenhardt, Roger L. Griffith, Amanda K. Mainzer, Kenneth A. Marsh, Michael F. Skrutskie and Edward L. WrightAffiliation(s): Infrared Processing and Analysis Center, [...]

The Internal Proper Motions of Stars in the Open Cluster M35

Author(s): Bernard J. McNamara, Thomas E. Harrison, Barbara E. McArthur and G. Fritz BenedictAffiliation(s): Department of Astronomy, New Mexico State University, Box 30001, MSC 4500, Las Cruces, NM 88003-8001, USA; McDonald Observatory, University of [...]

Expected Large Synoptic Survey Telescope (LSST) Yield of Eclipsing Binary Stars

Author(s): Andrej Prsa, Joshua Pepper and Keivan G. StassunAffiliation(s): Department of Astronomy and Astrophysics, Villanova University, 800 East Lancaster Avenue, Villanova, PA 19085, USA; Physics and Astronomy Department, Vanderbilt University, [...]

The Distribution of the Elements in the Galactic Disk. II. Azimuthal and Radial Variation in Abundances from Cepheids

Author(s): R. E. Luck, S. M. Andrievsky, V. V. Kovtyukh, W. Gieren and D. GraczykAffiliation(s): Department of Astronomy, Case Western Reserve University, 10900 Euclid Avenue, Cleveland, OH 44106-7215, USA; Department of Astronomy and Astronomical [...]