857 citations
- Center for Astrophysics Harvard & SmithsonianUS19 papers
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6 papers · 1 filter
A Survey of Proper Motion Stars. XVII. A Deficiency of Binary Stars on Retrograde Galactic Orbits and the Possibility that omega Centauri is Related to the Effect
Bruce W. Carney, Luis A. Aguilar, David W. Latham +1
We find a deficiency of binary stars moving on strongly retrograde Galactic orbits. No binary deficiencies are seen for U or W velocities, however. From theoretical analyses, we ru…
Metal-poor Field Blue Stragglers: More Evidence for Mass Transfer
Bruce W. Carney, David W. Latham, John B. Laird
We report radial velocity studies of five candidate metal-poor field blue stragglers, all known to be deficient in lithium. Four of the five stars are single-lined spectroscopic bi…
The Clustering of Extragalactic Extremely Red Objects
Michael J. I. Brown, Buell T. Jannuzi, Arjun Dey +1
We have measured the angular and spatial clustering of 671 K<18.40, R-K>5 Extremely Red Objects (EROs) from a 0.98 square degree sub-region of the NOAO Deep Wide-Field Survey (NDWF…
High-Resolution Spectroscopy of the Transiting Planet Host Star TrES-1
A. Sozzetti, D. Yong, G. Torres +6
We report on a spectroscopic determination of the stellar parameters and chemical abundances for the parent star of the transiting planet TrES-1. Based on a detailed analysis of ir…
The IRAC Shallow Survey
P. R. Eisenhardt, D. Stern, M. Brodwin +24
The IRAC shallow survey covers 8.5 square degrees in the NOAO Deep Wide-Field Survey in Bootes with 3 or more 30 second exposures per position. An overview of the survey design, re…
The Stellar Populations in the Outer Regions of M33. I. Metallicity Distribution Function
Glenn P. Tiede, Ata Sarajedini, Michael K. Barker
We present deep CCD photometry in the VI passbands using the WIYN 3.5m telescope of a field located approximately 20' southeast of the center of M33; this field includes the region…