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Proceedings Paper

Handling heterogeneous arrays: calibrations and data reduction
Author(s): Stuartt A. Corder; Melvyn C. H. Wright; Jin Koda
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Paper Abstract

We present the steps taken at the Combined Array for Research in Millimeter-wave Astronomy (CARMA) to handle the heterogeneous nature of the array, from apriori calibrations to data reduction. We outline the steps needed to track relevant variable quantities over time. We discuss methods for combining interferometric visibilities and single dish data in the context of single systems designed to obtain all the necessary data, potentially at the same time. Such an observing approach is available at CARMA and it is the intention of the Atacama Large Millimeter-submillimeter Array (ALMA) to offer this capability as a standard observing mode.

Paper Details

Date Published: 30 July 2010
PDF: 15 pages
Proc. SPIE 7737, Observatory Operations: Strategies, Processes, and Systems III, 77371I (30 July 2010); doi: 10.1117/12.857082
Show Author Affiliations
Stuartt A. Corder, National Radio Astronomy Observatory, Joint Atacama Large Millimeter Submillimeter Array Observatory (Chile)
Melvyn C. H. Wright, Univ. of California, Berkeley (United States)
Jin Koda, Stony Brook Univ. (United States)


Published in SPIE Proceedings Vol. 7737:
Observatory Operations: Strategies, Processes, and Systems III
David R. Silva; Alison B. Peck; B. Thomas Soifer, Editor(s)

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