Journal article
HIGH-AMPLITUDE δ-SCUTIS IN THE LARGE MAGELLANIC CLOUD
Abstract
We present 2323 high-amplitude δ-Scuti (HADS) candidates discovered in the Large Magellanic Cloud by the SuperMACHO survey (Rest et al.). Frequency analyses of these candidates reveal that several are multimode pulsators, including 119 whose largest amplitude of pulsation is in the fundamental (F) mode and 19 whose largest amplitude of pulsation is in the first overtone (FO) mode. Using Fourier decomposition of the HADS light curves, we find …
Authors
Garg A; Cook KH; Nikolaev S; Huber ME; Rest A; Becker AC; Challis P; Clocchiatti A; Miknaitis G; Minniti D
Journal
The Astronomical Journal, Vol. 140, No. 2, pp. 328–338
Publisher
American Astronomical Society
Publication Date
August 1, 2010
DOI
10.1088/0004-6256/140/2/328
ISSN
0004-6256