NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-06-15 T13:52:34 PDT
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For refcode 1998PASP..110..779C:
Retrieve 4766 NED objects in this reference.
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NED Abstract

Copyright by Astronomical Society of the Pacific. Reproduced by permission
1998PASP..110..779C Accurate Positions for MCG Galaxies Harold G. Corwin, Jr., Igor Pesenson, Marion Schmitz, D.-C. Kim, Judy Bennett, Barry F. Madore, Joseph M. Mazzarella, and George Helou Infrared Processing and Analysis Center, Jet Propulsion Laboratory, M/S 100-22, California Institute of Technology, Pasadena, CA 91125; hgcjr@ipac.caltech.edu Received 1998 February 11; accepted 1998 March 3 ABSTRACT. We have measured accurate celestial coordinates for 4741 extragalactic objects, primarily drawn from a list of MCG galaxies with no recently published accurate positions. The standard deviations in the new positions depend slightly on the measurement method but are on the order of 1.0"-1.2". Standard deviations in the original MCG positions are confirmed to be at the l.5'-2.0' level. These new positions were integrated into NED in 1997 December.
Retrieve 4766 NED objects in this reference.
Please click here for ADS abstract

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