NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-05-23 T19:01:25 PDT
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For refcode 1992ApJS...80..211H:
Retrieve 1457 NED objects in this reference.
Please click here for ADS abstract

NED Abstract

Copyright by American Astronomical Society. Reproduced by permission
1992ApJS...80..211H COMPACT RADIO SOURCES NEAR THE GALACTIC PLANE D. J. HELFAND Columbia Astrophysics Laboratory, Columbia University, New York, Nv 10027 S. ZOONEMATKERMANI Astronomy Program, Department of Earth and Space Sciences, State University of New York, Stony Brook, NY 1 179~2100 R. H. BECKER Department of Physics, University of California, Davis, CA 95616: and Institute of Geophysics and Planetary Physics, Lawrence Livermore National Laboratory, Livermore, CA 94450 AND R. L. WHITE Space Telescope Science institute, 3700 San Martin Drive, Baltimore, MD 21218 Received 1991 April 19; accepted 1991 September 19 ABSTRACT The results of our extension of the 20 cm Galactic plane survey reported by Zoonematkermani and coworkers to Galactic latitudes of +/-1.8^deg^ over the central region of the Milky Way (-10^deg^<= l <= 40^deg^) are reported. We catalog 1457 new discrete radio sources down to flux densities of 55 mJy and are 95% complete at 20 mJy. A detailed comparison of all radio sources from our complete survey in this longitude range with the IRAS Point Source Catalog provides classification for 13% of the objects, including 159 compact H II regions, and nearly 100 planetary nebulae over 70 of which are newly identified. We comment briefly on the identity of the remaining radio sources and on the importance of our 6 cm survey, currently underway, in defining the radio source population of the Galaxy. Subject headings: H II regions - planetary nebulae: general - radio continuum: galaxies - surveys
Retrieve 1457 NED objects in this reference.
Please click here for ADS abstract

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