AstronomicalData Source Information
AstronomicalData is based on a wide range of sources, with enhancement at Wolfram Research by both human and algorithmic processing.
California Institute of Technology Jet Propulsion Laboratory. "NASA/IPAC Extragalactic Database (NED)." 2007.
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California Institute of Technology Jet Propulsion Laboratory. "Planetary Photojournal." 2007.
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California Institute of Technology Jet Propulsion Laboratory. "Solar System Dynamics." 2007.
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Centre de Données Astronomiques de Strasbourg. "VizieR Service." 2003.
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Cox, A. N., ed. Allen's Astrophysical Quantities. 4th ed. Springer, 2000.
Huchra, J. "The CfA Redshift Survey and Catalog." 2005.
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Nash, D. "The HYG Database." 2006.
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Roman, N. G. "Identification of a Constellation from a Position." Publications of the Astronomical Society of the Pacific 99 (1987): 695-699.
Roman, N. G., W. H. Warren Jr., and N. J. Schofield Jr. "SAO-HD-GC-DM Cross Index." 1983.
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Shaya, E., J. Gass, and G. Schneider. "Astronomical Data Center." 2005.
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Steinicke, W. "The NGC/IC Project." 2007.
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