TheHerschel -ATLAS data release 1 – I. Maps, catalogues and number counts
نویسندگان
چکیده
منابع مشابه
Herschel–ATLAS: First data release of the Science Demonstration Phase source catalogues
The Herschel–ATLAS is a survey of 550 square degrees with the Herschel Space Observatory in five far–infrared and submillimetre bands. The first data for the survey, observations of a field 4 × 4 deg in size, were taken during the Science Demonstration Phase, and reach a 5σ noise level of 33.5 mJy/beam at 250μm . This paper describes the source extraction methods used to create the correspondin...
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Aims. The Herschel-ATLAS survey (H-ATLAS) will be the largest area survey to be undertaken by the Herschel Space Observatory. It will cover 550 sq. deg. of extragalactic sky at wavelengths of 100, 160, 250, 350 and 500 μm when completed, reaching flux limits (5σ) from 32 to 145 mJy. We here present galaxy number counts obtained for SPIRE observations of the first ∼14 sq. deg. observed at 250, 3...
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We investigate the emission of submillimetre-wave radiation from galaxies in a 165 arcmin2 region surrounding the Hubble Deep Field North. The data were obtained from dedicated observing runs from our group and others using the SCUBA camera on the James Clerk Maxwell Telescope (JCMT), and combined using techniques specifically developed for low signal-to-noise ratio source recovery. The resulti...
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We present maps, source lists, and derived number counts from the largest, unbiassed, extragalactic sub-mm survey so far undertaken with the SCUBA camera on the JCMT. Our maps are located in two regions of sky (ELAIS N2 and Lockman-Hole E) and cover 260 arcmin, to a typical rms noise level of σ850 ' 2.5 mJy/beam. We have reduced the data using both the standard JCMT SURF procedures, and our own...
متن کاملThe HDF-North SCUBA Super-map I: Submillimetre maps, sources and number counts
We investigate the emission of sub-millimetre-wave radiation from galaxies in a 165 square arcminute region surrounding the Hubble Deep Field North. The data were obtained from dedicated observing runs from our group and others using the SCUBA camera on the James Clerk Maxwell Telescope, and combined using techniques specifically developed for low signal-tonoise source recovery. The resulting ‘...
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ژورنال
عنوان ژورنال: Monthly Notices of the Royal Astronomical Society
سال: 2016
ISSN: 0035-8711,1365-2966
DOI: 10.1093/mnras/stw1806