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Your search keyword '"De Horta, A. Y."' showing total 2 results
Start Over Author "De Horta, A. Y." Topic galaxies Topic optical resolution
2 results on '"De Horta, A. Y."'

1. NEW 6 AND 3-cm RADIO-CONTINUUM MAPS OF THE SMALL MAGELLANIC CLOUD. PART I - THE MAPS.

Author

Crawford, E. J., Filipović, M. D., De Horta, A. Y., Wong, G. F., Tothill, N. F. H., Drašković, D., Collier, J. D., and Galvin, T. J.

Subjects
*RADIO sources (Astronomy), *DECONVOLUTION (Mathematics), *GALAXIES, *RADIO astronomy, *MAPS, *OPTICAL resolution, *MAGELLANIC clouds
Abstract

We present new 6 and 3-cm radio-continuum maps of the Small Magellanic Cloud (SMC), created with the "peeling" technique and a joint deconvolution. The maps have resolutions of 30" and 20" and r.m.s., noise of 0.7 and 0.8 mJy/beam at 6 and 3 cm, respectively. These maps will be used for future studies of the SMC's radio source population and overall extended structure. [ABSTRACT FROM AUTHOR]

Published
2011
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2. NEW 6 AND 3-cm RADIO-CONTINUUM MAPS OF THE SMALL MAGELLANIC CLOUD: PART II -- POINT SOURCE CATALOGUE.

Author

Wong, G. F., Crawford, E. J., Filipović, M. D., De Horta, A. Y., Tothill, N. F. H., Collier, J. D., ć, D. Drašskovi, Galvin, T. J., and Payne, J. L.

Subjects
*IMAGING systems in astronomy, *GALAXIES, *RADIO (Medium), *ASTROPHYSICS, *OPTICAL resolution, *MAGELLANIC clouds
Abstract

We present two new catalogues of radio-continuum sources in the field of the Small Magellanic Cloud (SMC). These catalogues contain sources found at 4800 MHz (λ=6 cm) and 8640 MHz (λ=3 cm). Some 457 sources have been detected at 3 cm with 601 sources at 6 cm created from new high-sensitivity and resolution radio-continuum images of the SMC from Crawford et al. (2011). [ABSTRACT FROM AUTHOR]

Published
2012
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