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The Segue Stellar Parameter Pipeline. II. Validation with Galactic Globular and Open Clusters

Lee, Young Sun; Beers, Timothy C; Sivarani, T; Johnson, Jennifer A; An, Deokken; Wilhelm, Ronald; Allende Prieto, C; Koesterke, Lars; Re Fiorentin, P; Bailer-Jones, C.A.L; Norris, John; Yanny, Brian

Description

We validate the accuracy and precision of the current SEGUE (Sloan Extension for Galactic Understanding and Exploration) Stellar Parameter Pipeline (SSPP), which determines stellar atmospheric parameters (effective temperature, surface gravity, and metallicity) and radial velocities (RVs), by comparing these estimates for selected members of three globular clusters (M 13, M 15, and M 2) and two open clusters (NGC 2420 and M 67) to the literature values. Spectroscopic and photometric data...[Show more]

CollectionsANU Research Publications
Date published: 2008
Type: Journal article
URI: http://hdl.handle.net/1885/33634
Source: Astronomical Journal
DOI: 10.1088/0004-6256/136/5/2050

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