Out-of-focus holography at the Sardinia Radio Telescope

Date Issued
2020
Author(s)
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Pinna, A.
DOI
Abstract
We present here the results of an OOF holography campaign recently performed at the SRT observing a high flux density radio source as the W3(OH) water maser by using the K-band 7 feeds Focal Plan Array receiver centered at 22.23 GHz. The resulting OOF maps (0.2 times 0.2 deg extent) of the SRT radiation pattern allowed to retrieve the gravitational large scale deformation on the aperture plane at 65 deg elevation.
Coverage
Ground-based and Airborne Telescopes VIII
All editors
Marshall, Heather K.; Spyromilio, Jason; Usuda, Tomonori
Series
Volume
11445
Start page
114456G
Conferenece
Ground-based and Airborne Telescopes VIII
Conferenece place
Online Only, California, United States
Conferenece date
14-18 December, 2020
Uri
Url
Issn Identifier
0277-786X
Ads BibCode
2020SPIE11445E..6GB
Rights
open.access
File(s)
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114456G.pdf

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PDF editoriale
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1.26 MB

Format

Adobe PDF

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