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Herschel-ATLAS: Blazars in the science demonstration phase field
(2010)
To investigate the poorly constrained sub-mm counts and spectral properties of blazars we searched for these in the Herschel-ATLAS (H-ATLAS) science demonstration phase (SDP) survey catalog.
We cross-matched 500 μm sources ...
An excess of star-forming galaxies in the fields of high-redshift QSOs
(2010)
We present submillimetre and mid-infrared imaging observations of five fields centred on quasi-stellar objects (QSOs) at 1.7 < z < 2.8. All 5 QSOs were detected previously at submillimetre wavelengths. At 850 (450) μm we ...
H-ATLAS : PACS imaging for the Science Demonstration Phase
(2010)
We describe the reduction of data taken with the PACS instrument on board the Herschel Space Observatory in the Science Demonstration Phase of the Herschel-ATLAS (H-ATLAS) survey, specifically data obtained for a 4 × 4 ...
Design drivers for a wide-field multi-object spectrograph for the William Herschel Telescope
(2010)
Wide-field multi-object spectroscopy is a high priority for European astronomy over the next decade. Most 8-10m telescopes have a small field of view, making 4-m class telescopes a particularly attractive option for ...
A doubled double hot spot in J0816+5003 and the logarithmic slope of the lensing potential
(2010)
We present an analysis of observations of the doubly lensed double hot spot in the giant radio galaxy J0816+5003 from MERLIN, MDM, WIYN, WHT, UKIRT, and the VLA. The images of the two hot spot components span a factor of ...
Herschel-ATLAS: the far-infrared-radio correlation at z <0.5
(2010)
We use data from the Herschel-ATLAS to investigate the evolution of the far-infrared–radio correlation over the redshift range 0 < z < 0.5. Using the total far-infrared luminosity of all >5σ sources in the Herschel-ATLAS ...
Herschel-ATLAS: Dust temperature and redshift distribution of SPIRE and PACS detected sources using submillimetre colours
(2010)
We present colour–colour diagrams of detected sources in the Herschel-ATLAS science demonstration field from 100 to 500 μm using both PACS and SPIRE. We fit isothermal modified black bodies to the spectral energy distribution ...
A search for debris disks in the Herschel-ATLAS
(2010)
Aims. We aim to demonstrate that the Herschel-ATLAS (H-ATLAS) is suitable for a blind and unbiased survey for debris disks by identifying candidate debris disks associated with main sequence stars in the initial science ...
Herschel-ATLAS: The angular correlation function of submillimetre galaxies at high and low redshift
(2010)
We present measurements of the angular correlation function of galaxies selected from the first field of the H-ATLAS survey. Careful removal of the background from galactic cirrus is essential, and currently dominates the ...