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Now showing items 10027-10046 of 24473
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Herschel reveals a Tdust-unbiased selection of z∼ 2 ultraluminous infrared galaxies
(2010-11-01)Using Herschel Photodetector Array Camera (PACS) and Spectral and Photometric Imaging Receiver (SPIRE) observations of Lockman Hole-North and Great Observatories Origins Deep Survey-North (GOODS-N) as part of the Herschel ... -
The Herschel Space Observatory view of dust in M81
(2010-07-01)We use Herschel Space Observatory data to place observational constraints on the peak and Rayleigh-Jeans slope of dust emission observed at 70–500 μm in the nearby spiral galaxy M81. We find that the ratios of wave bands ... -
Herschel Spectroscopic Observations of Little Things Dwarf Galaxies
(2016-01-04)We present far-infrared (FIR) spectral line observations of five galaxies from the Little Things sample: DDO 69, DDO 70, DDO 75, DDO 155, and WLM. While most studies of dwarfs focus on bright systems or starbursts due to ... -
The Herschel stripe 82 survey (HerS) : Maps and early catalog
(2014-02-01)We present the first set of maps and band-merged catalog from the Herschel Stripe 82 Survey (HerS). Observations at 250, 350, and 500 μm were taken with the Spectral and Photometric Imaging Receiver instrument aboard the ... -
A Herschel study of YSO evolutionary stages and formation timelines in two fields of the Hi-GAL survey
(2010-05-11)We present a first study of the star-forming compact dust condensations revealed by Herschel in the two 2 \times 2 \degr Galactic Plane fields centered at [l;b] = [30\degr; 0 \degr] and [l;b] = [59\degr; 0 \degr], respectively, ... -
Herschel unveils a puzzling uniformity of distant dusty galaxies
(2010-07-01)The Herschel Space Observatory enables us to accurately measure the bolometric output of starburst galaxies and active galactic nuclei (AGN) by directly sampling the peak of their far-infrared (IR) emission. Here we examine ... -
The Herschel view of GAS in Protoplanetary Systems (GASPS) First comparisons with a large grid of models
(2010)The Herschel GASPS key program is a survey of the gas phase of protoplanetary discs, targeting 240 objects which cover a large range of ages, spectral types, and disc properties. To interpret this large quantity of data ... -
The Herschel view of the environment of the radio galaxy 4C+41.17 at z = 3.8
(2013-02-01)We present Herschel observations at 70, 160, 250, 350 and 500 μm of the environment of the radio galaxy 4C+41.17 at z = 3.792. About 65 per cent of the extracted sources are securely identified with mid-infrared sources ... -
A Herschel*-ATLAS study of dusty spheroids : Probing the minor-merger process in the local Universe
(2013-10)We use multiwavelength (0.12-500 μm) photometry from Herschel-ATLAS, WISE, UKIDSS, SDSS and GALEX to study 23 nearby spheroidal galaxies with prominent dust lanes (DLSGs). DLSGs are considered to be remnants of recent minor ... -
Herschel-Astrophysical Terahertz Large Area Survey: detection of a far-infrared population around galaxy clusters
(2011-09)We report the detection of a significant excess in the surface density of far-infrared sources from the Herschel-Astrophysical Terahertz Large Area Survey within similar to 1Mpc of the centres of 66 optically selected ... -
Herschel-ATLAS : Counterparts from the ultraviolet-near-infrared in the science demonstration phase catalogue
(2011-09)We present a technique to identify optical counterparts of 250-mu m-selected sources from the Herschel-ATLAS survey. Of the 6621 250 mu m > 32-mJy sources in our science demonstration catalogue we find that similar to 60 ... -
Herschel-ATLAS : Multi-wavelength SEDs and physical properties of 250 μm selected galaxies at z <0.5
(2012-11-21)We present a pan-chromatic analysis of an unprecedented sample of 1402 250 μm selected galaxies at z < 0.5 (z-=0.24) from the Herschel-ATLAS survey. We complement our Herschel 100-500μm data with UV-K-band photometry from ... -
Herschel-ATLAS : statistical properties of Galactic cirrus in the GAMA-9 Hour Science Demonstration Phase Field
(2011)We study the spectral energy distribution (SED) and the power spectrum of Galactic cirrus emission observed in the 14 deg2 Science Demonstration Phase field of the Herschel-ATLAS using Herschel and IRAS data from 100 to ... -
Herschel-ATLAS : the far-infrared properties and star-formation rates of broad absorption line quasi-stellar objects
(2012-12-01)We have used data from the Herschel Astrophysical Terahertz Large-Area Survey (H-ATLAS) at 250, 350 and 500 μm to determine the far-infrared (FIR) properties of 50 broad absorption line quasars (BAL QSOs) -
Herschel-ATLAS : toward a sample of similar to 1000 strongly lensed galaxies
(2012-04-10)While the selection of strongly lensed galaxies (SLGs) with 500 mu m flux density S-500 > 100 mJy has proven to be rather straightforward, for many applications it is important to analyze samples larger than the ones ... -
Herschel-ATLAS : VISTA VIKING near-infrared counterparts in the Phase 1 GAMA 9-h data
(2012-07)We identify near-infrared Ks-band counterparts to Herschel Astrophysical Terahertz Large Area Survey (H-ATLAS) submillimetre (submm) sources, using a preliminary object catalogue from the VISTA Kilo-degree Infrared Galaxy ... -
The Herschel-ATLAS Data Release 1 Paper II : Multi-wavelength counterparts to submillimetre sources
(2016-10-21)This paper is the second in a pair of articles presenting data release 1 (DR1) of the Herschel Astrophysical Terahertz Large Area Survey (H-ATLAS), the largest single open-time key project carried out with the Herschel ... -
The Herschel-ATLAS Data Release 2, Paper I. Submillimeter and Far-infrared Images of the South and North Galactic Poles : The Largest Herschel Survey of the Extragalactic Sky
(2017-12-21)We present the largest submillimeter images that have been made of the extragalactic sky. The Herschel Astrophysical Terahertz Large Area Survey (H-ATLAS) is a survey of 660 deg$^2$ with the PACS and SPIRE cameras in five ... -
Herschel-atlas galaxy counts and high-redshift luminosity functions : The formation of massive early-type galaxies
(2011)Exploiting the Herschel Astrophysical Terahertz Large Area Survey Science Demonstration Phase survey data, we have determined the luminosity functions (LFs) at rest-frame wavelengths of 100 and 250 μm and at several redshifts ... -
Herschel-ATLAS/GAMA : Spatial clustering of low-redshift submm galaxies
(2012-11-11)We have measured the clustering properties of low-redshift (z <0.3) submm galaxies detected at 250 μm in the Herschel-ATLAS science demonstration phase field. We selected a sample for which we have high-quality spectroscopic ...