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NED for a New Era

Mazzarella, Joseph M. (2007) NED for a New Era. In: Astronomical Data Analysis Software and Systems XVI. ASP Conference Series. No.376. Astronomical Society of the Pacific , San Francisco, CA, pp. 153-162. ISBN 978-1-58381-313-3 . http://resolver.caltech.edu/CaltechAUTHORS:20101001-122429106

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Abstract

The NASA/IPAC Extragalactic Database (NED) is a thematic, on-line research facility that supports scientists, educators, space missions, and observatories in planning, data analysis, discovery, and publication of research on extragalactic objects. NED’s ongoing mission is to provide a comprehensive and easy-to-use, multi-wavelength fusion of fundamental data for all known (cataloged and published) objects beyond the Milky Way. The contents and services span the entire spectrum from gamma rays through radio frequencies, and they are continuously updated to reflect the current literature and releases of large-scale sky survey catalogs. After a brief overview of NED’s primary features, we review current developments that are vastly extending the content and capabilities of NED for our modern era of research involving very large, multidimensional, multi-wavelength data sets in the context of an interoperable, global Virtual Observatory. We then illustrate how researchers can program various types of queries to NED and retrieve machine readable tabular output using modern programming/scripting languages, and review how developers around the world are integrating content from NED Web services into various applications. We close with a discussion of the challenges for managing increasingly large and diverse data sets while maintaining quality in NED operations, which are centered around the core activity of establishing cross-identifications and relating information from thousands of journal articles and catalogs containing observations of hundreds of millions of extragalactic objects and candidates.


Item Type:Book Section
Related URLs:
URLURL TypeDescription
http://www.aspbooks.org/a/volumes/article_details/?paper_id=5272PublisherArticle
ORCID:
AuthorORCID
Mazzarella, Joseph M.0000-0002-8204-8619
Additional Information:© 2007 Astronomical Society of the Pacific. The NED Team consists of K. Baker, B. Chan, N.- M. Chiu, H. Corwin, R. Ebert, C. Frayer, G. Helou, A. Kelly, C. LaGue, B. Madore, J. Mazzarella, O. Pevunova, and M. Schmitz. NED-1D flourishes due to the dedication and enthusiasm of Ian Steer. Special thanks go to the IPAC System Group and E. Hacopians of the Spitzer Science Center for excellent work in upgrading and maintaining the NED computing infrastructure. H. Andernach, S. Atraya, J. Bennett, M. Bicay, M. Brouty, D. Daou, J. Jia, D.C. Kim, S. Kuhn, T. Patino, D. Schettini, B. Skiff, X. Wu and others contributed to NED over the years. NED is operated by the Jet Propulsion Laboratory, California Institute of Technology, under contract with NASA. Recent developments for interoperability with the wider VO was partially supported by the U.S. National Virtual Observatory development project, which is funded by the National Science Foundation under cooperative agreement AST0122449 with The Johns Hopkins University. The imaging database, spectral database, and LEVEL 5 were initiated by grants from the NASA ADP and AISRP programs.
Funders:
Funding AgencyGrant Number
NSFAST 0122449
NASA/JPL/CaltechUNSPECIFIED
Record Number:CaltechAUTHORS:20101001-122429106
Persistent URL:http://resolver.caltech.edu/CaltechAUTHORS:20101001-122429106
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:20250
Collection:CaltechAUTHORS
Deposited By: Jason Perez
Deposited On:14 Oct 2010 17:16
Last Modified:05 Oct 2017 21:16

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