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A 1.49 GHz atlas of spiral galaxies with B(T) = +12 or less and delta = -45 deg or greater

Condon, J. J.·1987·The Astrophysical Journal Supplement Series

Abstract

The VLA has been used in its most compact D- and C/D-configurations to make low-resolution 1.49 GHz maps of the spiral galaxies north of delta = -45 deg and brighter than B(T) = +12, the completeness limit of the Revised Shapley-Ames Catalog. Most of these maps are confusion-limited at sigma = 0.1 mJy or greater per beam, and at least 94 percent of the galaxies were detected with S = 1 mJy or greater. The maps have sufficient sensitivity to low-brightness emission that accurate radio 'photometry' is possible. An atlas of contour maps, a table of total flux densities plus other radio source parameters, and references to published radio maps are given.

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Metadata

Authors
Condon, J. J.
Venue
The Astrophysical Journal Supplement Series
Published
1987-12
Volume
65
Pages
485
ISSN
  • 0067-0049 (ISSN-L)
  • 1538-4365
OpenAlex
W2004755680
Cited by
163
References
0
Type
conference abstract
Language
en
Open access
closed

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CoChat. (2026). Citation check: A 1.49 GHz atlas of spiral galaxies with B(T) = +12 or less and delta = -45 deg or greater. https://app.cochat.ai/papers/10.1086/191234
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Condon, J. J. (1987). A 1.49 GHz atlas of spiral galaxies with B(T) = +12 or less and delta = -45 deg or greater. The Astrophysical Journal Supplement Series. https://doi.org/10.1086/191234

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