High frequency GPS sources in the AT20G survey

The Australia Telescope 20 GHz (AT20G) survey was used to select a complete sample of 656 Gigahertz Peaked Spectrum (GPS) sources with spectral turnovers above 5 GHz. The AT20G has near simultaneous observations at 4.8, 8.6 and 20 GHz, which makes it possible to exclude flat spectrum variability as...

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Bibliographic Details
Main Author: Hancock, Paul
Format: Conference Paper
Published: 2009
Online Access:http://hdl.handle.net/20.500.11937/31409