학술논문

AMI observations of unmatched Planck ERCSC LFI sources at 15.75 GHz
Document Type
Working Paper
Source
MNRAS Volume 421, Issue 1, pages L6-L10 (2012)
Subject
Astrophysics - Galaxy Astrophysics
Language
Abstract
The Planck Early Release Compact Source Catalogue includes 26 sources with no obvious matches in other radio catalogues (of primarily extragalactic sources). Here we present observations made with the Arcminute Microkelvin Imager Small Array (AMI SA) at 15.75 GHz of the eight of the unmatched sources at declination > +10 degrees. 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.
Comment: 6 pages, 5 figures, 4 tables