Astrophysical results from COAST

John S. Young; John E. Baldwin; Alastair G. Basden; Nazim Ali Bharmal; David F. Buscher; Amanda V. George; Christopher A. Haniff; James W. Keen; Bridget O'Donovan; Debbie Pearson; Hrobjarthur Thorsteinsson; Nathalie D. Thureau; Robert N. Tubbs; Peter J. Warner

doi:10.1117/12.459135

21 February 2003 Astrophysical results from COAST

John S. Young, John E. Baldwin, Alastair G. Basden, Nazim Ali Bharmal, David F. Buscher, Amanda V. George, Christopher A. Haniff, James W. Keen, Bridget O'Donovan, Debbie Pearson, Hrobjarthur Thorsteinsson, Nathalie D. Thureau, Robert N. Tubbs, Peter J. Warner

Author Affiliations +

Proceedings Volume 4838, Interferometry for Optical Astronomy II; (2003) https://doi.org/10.1117/12.459135
Event: Astronomical Telescopes and Instrumentation, 2002, Waikoloa, Hawai'i, United States

Abstract

The first-generation COAST array is now primarily operated as a tool for astrophysics, with any development work aimed at improving observing efficiency and at prototyping hardware for future arrays. In this paper we summarize the full range of astrophysical results obtained with COAST in the previous two years. Results of a program to investigate hotspots on red supergiant stars are presented in detail.

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John S. Young, John E. Baldwin, Alastair G. Basden, Nazim Ali Bharmal, David F. Buscher, Amanda V. George, Christopher A. Haniff, James W. Keen, Bridget O'Donovan, Debbie Pearson, Hrobjarthur Thorsteinsson, Nathalie D. Thureau, Robert N. Tubbs, and Peter J. Warner "Astrophysical results from COAST", Proc. SPIE 4838, Interferometry for Optical Astronomy II, (21 February 2003); https://doi.org/10.1117/12.459135

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