Astronomy and Astrophysics – Astronomy
Scientific paper
Jul 1990
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1990apjs...73..359c&link_type=abstract
Astrophysical Journal Supplement Series (ISSN 0067-0049), vol. 73, July 1990, p. 359-400. Research supported by NASA IRAS Extend
Astronomy and Astrophysics
Astronomy
260
Astronomical Catalogs, Extragalactic Radio Sources, Galactic Structure, Infrared Astronomy Satellite, Infrared Sources (Astronomy), Very Large Array (Vla), Flux Density, High Resolution, Luminosity, Spiral Galaxies
Scientific paper
The VLA has been used in its A-, B-, C-, and D-configurations to make 1.49 GHz maps of sources in both the original and revised IRAS Bright Galaxy Samples of strong extragalactic sources selected at a wavelength of 60 microns. Integrated 1.49 GHz flux densities were obtained from the lowest resolution maps, and maps were made with higher resolution so that nearly all of the radio sources have been at least partially resolved. Only NGC 1377 was not detected at 1.49 GHz. An atlas of contour maps, a table of total flux densities plus other radio source parameters, and references to published radio maps are given. Since the infrared and radio continuum brightness distributions of IR-selected galaxies are usually similar, these high-resolution radio maps can be used as substitutes for the unavailable IR maps to indicate the sizes and precise locations of the IR-emitting regions.
Condon James J.
Helou George
Sanders David B.
Soifer Thomas B.
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