Deconvolution of wide-field images from a non-coplanar T- Array

Please use this identifier to cite or link to this item: http://hdl.handle.net/2289/725

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DC Field	Value	Language
dc.contributor.author	Golap, K.	-
dc.contributor.author	Udaya Shankar, N.	-
dc.date.accessioned	2005-12-15T08:37:18Z	-
dc.date.available	2005-12-15T08:37:18Z	-
dc.date.issued	2001	-
dc.identifier.citation	Journal of Astrophysics and Astronomy, 2001, Vol. 22, p.251-262.	en
dc.identifier.issn	0250-6335	-
dc.identifier.uri	http://hdl.handle.net/2289/725	-
dc.description.abstract	Deconvolution of wide-field images is a well-known problem with many interesting algorithms. In this paper we describe the solution developed for deconvolving wide-field images from the Mauritius Radio Telescope (MRT). MRT is a non-coplanar, Fourier synthesis T array operating at 151.5 MHz. The non-coplanarity of the MRT produces dirty images that are convolved by a position dependent point spread function (PSF). This paper mainly focuses on the methods developed for estimating the PSF of the array from the dirty images and translating the PSF estimated at a given declination to the PSF at any another declination.	en
dc.format.extent	602015 bytes	-
dc.format.mimetype	application/pdf	-
dc.language.iso	en	en
dc.publisher	Indian Academy of Sciences, Bangalore, India.	en
dc.rights	Indian Academy of Sciences, Bangalore, India.	en
dc.title	Deconvolution of wide-field images from a non-coplanar T- Array	en
dc.type	Article	en
Appears in Collections:	Research Papers (A&A)

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