Arcminute Microkelvin Imager observations of unmatched Planck ERCSC LFI sources at 15.75 GHz

Authors


We request that any reference to this paper cites ‘AMI Consortium: Perrott et al. 2012’.

Issuing author – e-mail: ycp21@mrao.cam.ac.uk

ABSTRACT

The Planck Early Release Compact Source Catalogue includes 26 sources with no obvious matches in other radio catalogues (of predominantly extragalactic sources). Here we present observations made with the Arcminute Microkelvin Imager Small Array (AMI SA) at 15.75 GHz of the eight unmatched sources at δ > +10°. Of the eight, four are detected and are associated with known objects. The other four are not detected with the AMI SA, and are thought to be spurious.

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