159 citations · 818 across the 12 of their papers we have counts for
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Spectroscopic abundance analysis of dwarfs in young open cluster IC 4665
Z. -X. Shen, B. Jones, D. N. C. Lin +2
We report a detailed spectroscopic abundance analysis for a sample of 18 F-K dwarfs of the young open cluster IC 4665. Stellar parameters and element abundances of Li, O, Mg, Si, C…
The Photometric Performance and Calibration of the HST Advanced Camera For Surveys
M. Sirianni, M. J. Jee, N. Benitez +11
We present the photometric calibration of the HST Advanced Camera for Surveys (ACS). We give here an overview of the performance and calibration of the 2 CCD cameras, the Wide Fiel…
Hot Stars in Old Stellar Populations: A Continuing Need for Intermediate Ages
S. C. Trager, Guy Worthey, S. M. Faber +1
We investigate the effect of a small contamination of hot, old, metal-poor starlight on the inferred stellar populations of early-type galaxies in the core of the Coma Cluster. We…
Dust Distribution in Gas Disks II: Self Induced Ring Formation Through a Clumping Instability
H. Klahr, D. N. C. Lin
Debris rings of dust are found around young luminous stars such as HR4796A and HD141569. Some of these entities have sharp edges and gaps which have been interpreted as evidence fo…