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Population Gradients in Local Group Dwarf Spheroidals
D. Harbeck, E. K. Grebel, J. Holtzman +7
We present a systematic and homogeneous analysis of population gradients for the Local Group dwarf spheroidals (dSphs) Carina, Sculptor, Sextans, Tucana, Andromeda I-III, V, and VI…
A Survey of z>5.8 Quasars in the Sloan Digital Sky Survey I: Discovery of Three New Quasars and the Spatial Density of Luminous Quasars at z~6
Xiaohui Fan, Vijay K. Narayanan, Robert H. Lupton +10
We present the results from a survey of i-dropout objects selected from ~1550 deg^2 of multicolor imaging data from the Sloan Digital Sky Survey, to search for luminous quasars at…
New insights on the Draco dwarf spheroidal galaxy from SDSS: a larger radius and no tidal tails
Michael Odenkirchen, Eva K. Grebel, Daniel Harbeck +3
We have investigated the spatial extent and structure of the Draco dwarf spheroidal galaxy using deep wide-field multicolor CCD photometry from the Sloan Digital Sky Survey (SDSS).…
Five Years of Magellanic Clouds Research: A Newsletter Editors' Perspective
Eva K. Grebel, You-Hua Chu, John S. Gallagher +1
We analyze the topical and demographic evolution of Magellanic Clouds research over the past five years based on submissions of abstracts of refereed papers to the electronic Magel…