Now showing items 52-71 of 211

  • The Far- and Mid-Infrared/Radio Correlations in the Spitzer Extragalactic First Look Survey 

    Appleton, P. N., D. T. Fadda, F. R. Marleau, D. T. Frayer, et al. 2004. "The Far- and Mid-Infrared/Radio Correlations in the Spitzer Extragalactic First Look Survey." 154(1):The Astrophysical Journal Supplement Series 147-150
    Using the SPITZER SPACE TELESCOPE and the VLA, we present the first DIRECT evidence that the well-known far-infrared/radio correlation is valid to cosmologically significant redshift. We also confirm, with improved statistics ...
  • Far-infrared characterization of an ultra-luminous starburst associated with a massively-accreting black hole at z=1.15 

    Floc'h, E. Le, C. N. A. Willmer, K. Noeske, N. P. Konidaris, et al. 2007. "Far-infrared characterization of an ultra-luminous starburst associated with a massively-accreting black hole at z=1.15." The Astrophysical Journal 660(1): 65-L68
    As part of the "All Wavelength Extended Groth Strip International Survey" (AEGIS), we describe the panchromatic characterization of an X-ray luminous active galactic nucleus (AGN) in a merging galaxy at z=1.15. This object ...
  • First detections of FIRBACK sources with SCUBA 

    Scott, Douglas, Guilaine Lagache, Colin Borys, Scott C. Chapman, et al. 1999. "First detections of FIRBACK sources with SCUBA." Astronomy and Astrophysics 357:L5
    The FIRBACK (Far InfraRed BACKground) survey represents the deepest extensive 170 micron images obtained by the ISO satellite. The sources detected comprise about 10% of the Cosmic IR Background (CIB) seen by COBE, and, ...
  • The First Measurements of Galaxy Clustering from IRAC Data of the Spitzer First Look Survey 

    Fang, Fan, David L. Shupe, Gillian Wilson, Mark Lacy, et al. 2004. "The First Measurements of Galaxy Clustering from IRAC Data of the Spitzer First Look Survey." 154(1): 35-38
  • First results from the UBC etch-alignment mosaic CCD 

    Chapman, S. C., G. S. Burley, and G. A. H. Walker. 1997. "First results from the UBC etch-alignment mosaic CCD." SPIE 3019
    First imaging results are obtained with a new CCD mosaic prototype (3K x 3k, 15 \mu m pixels). The CCDs are aligned using an etched socket alignment technique. Three different measurements of the alignment are made using ...
  • A Fully-Identified Sample of AEGIS20 Microjansky Radio Sources 

    Willner, S. P., M. L. N. Ashby, P. Barmby, S. C. Chapman, et al. 2012. "A Fully-Identified Sample of AEGIS20 Microjansky Radio Sources." 756(1)
    Infrared 3.6 to 8 micron images of the Extended Groth Strip yield plausible counterpart identifications for all but one of 510 radio sources in the AEGIS20 S(1.4 GHz) > 50 micro-Jy sample. This is the first such deep sample ...
  • Further multiwavelength observations of the SSA22 Ly_alpha emitting `blob' 

    Chapman, S. C., D. Scott, R. A. Windhorst, D. T. Frayer, et al. 2004. "Further multiwavelength observations of the SSA22 Ly_alpha emitting `blob'." The Astrophysical Journal 606(1): 85-91
    We present new follow-up observations of the sub-mm luminous Ly_alpha-emitting object in the SSA22 z=3.09 galaxy overdensity, referred to as `Blob 1' by Steidel et al.(2000). In particular we discuss high resolution Hubble ...
  • The GALEX Ultraviolet Virgo Cluster Survey (GUViCS). I: The UV luminosity function of the central 12 sq.deg 

    Boselli, A., S. Boissier, S. Heinis, L. Cortese, et al. 2011. "The GALEX Ultraviolet Virgo Cluster Survey (GUViCS). I: The UV luminosity function of the central 12 sq.deg." Astronomy and astrophysics 528: 107.
    The GALEX Ultraviolet Virgo Cluster Survey (GUViCS) is a complete blind survey of the Virgo cluster covering about 40 sq. deg. in the far UV (FUV, lambda_eff=1539A, Delta-lambda=442A) and about 120 sq. deg. in the near UV ...
  • The globular cluster NGC 2419: a crucible for theories of gravity 

    Ibata, R., A. Sollima, C. Nipoti, M. Bellazzini, et al. 2011. "The globular cluster NGC 2419: a crucible for theories of gravity." The Astrophysical Journal 738:186.
    We present the analysis of a kinematic data set of stars in the globular cluster NGC 2419, taken with Keck/DEIMOS. Combined with a reanalysis of deep HST and Subaru imaging data, which provide an accurate luminosity profile ...
  • The Haunted Halos of Andromeda and Triangulum: A panorama of galaxy formation in action 

    Ibata, R., N. F. Martin, M. Irwin, S. Chapman, et al. 2007. "The Haunted Halos of Andromeda and Triangulum: A panorama of galaxy formation in action." The Astrophysical Journal 671(2): 1591-1623
    We present a deep photometric survey of M31, conducted with the CFHT and INT, covering the inner 50 kpc of the galaxy, the Southern quadrant out to 150 kpc, and extending to M33. This is the first systematic panoramic study ...
  • The HDF-North SCUBA Super-map I: Submillimetre maps, sources and number counts 

    Borys, C., S. C. Chapman, M. Halpern, and D. Scott. 2003. "The HDF-North SCUBA Super-map I: Submillimetre maps, sources and number counts." Monthly Notices of the Royal Astronomical Society 344(2): 385-398
    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 ...
  • The HDF-North SCUBA Super-map II: Multi-wavelength properties 

    Borys, C., D. Scott, S. C. Chapman, M. Halpern, et al. 2004. "The HDF-North SCUBA Super-map II: Multi-wavelength properties." Monthly Notices of the Royal Astronomical Society 355(2): 485-503
    We present radio, optical and X-ray detected counterparts to the sub-mm sources found using SCUBA in the Hubble Deep Field North region (GOODS-N). A new counterpart identification statistic is developed to identify properties ...
  • HerMES: Candidate Gravitationally Lensed Galaxies and Lensing Statistics at Submillimeter Wavelengths 

    Wardlow, Julie L., Asantha Cooray, Francesco De Bernardis, A. Amblard, et al. 2012. "HerMES: Candidate Gravitationally Lensed Galaxies and Lensing Statistics at Submillimeter Wavelengths." The Astrophysical Journal 762:59.
    We present a list of 13 candidate gravitationally lensed submillimeter galaxies (SMGs) from 95 square degrees of the Herschel Multi-tiered Extragalactic Survey, a surface density of 0.14\pm0.04deg^{-2}. The selected sources ...
  • HerMES: Candidate High-Redshift Galaxies Discovered with Herschel/SPIRE 

    Dowell, C. Darren, A. Conley, J. Glenn, V. Arumugam, et al. 2014. "HerMES: Candidate High-Redshift Galaxies Discovered with Herschel/SPIRE." The Astrophysical Journal 780:75
    We present a method for selecting $z>4$ dusty, star forming galaxies (DSFGs) using Herschel/SPIRE 250/350/500 $\mu m$ flux densities to search for red sources. We apply this method to 21 deg$^2$ of data from the HerMES ...
  • HerMES: Clusters of Dusty Galaxies Uncovered by Herschel and Planck 

    Clements, D. L., F. G. Braglia, A. Hyde, I. Perez-Fournon, et al. 2014. "HerMES: Clusters of Dusty Galaxies Uncovered by Herschel and Planck." Monthly Notices of the Royal Astronomical Society 439 (2): 1193
    The potential for Planck to detect clusters of dusty, star-forming galaxies at z greater than 1 is tested by examining the Herschel-SPIRE images of Planck Early Release Compact Source Catalog (ERCSC) sources lying in fields ...
  • The Herschel Multi-Tiered Extragalactic Survey: SPIRE-mm Photometric Redshifts 

    Roseboom, I. G., R. J. Ivison, T. R. Greve, A. Amblard, et al. 2011. "The Herschel Multi-Tiered Extragalactic Survey: SPIRE-mm Photometric Redshifts." Monthly Notices of the Royal Astronomical Society 419:2758.
    We investigate the potential of submm-mm and submm-mm-radio photometric redshifts using a sample of mm-selected sources as seen at 250, 350 and 500 {\mu}m by the SPIRE instrument on Herschel. From a sample of 63 previously ...
  • Herschel observations of a z 2 stellar mass selected galaxy sample drawn from the GOODS NICMOS Survey 

    Hilton, M., C. J. Conselice, I. G. Roseboom, D. Burgarella, et al. 2012. "Herschel observations of a z 2 stellar mass selected galaxy sample drawn from the GOODS NICMOS Survey." Monthly Notices of the Royal Astronomical Society 425:540.
    We present a study of the far-IR properties of a stellar mass selected sample of 1.5 9.5 drawn from the GOODS NICMOS Survey (GNS), the deepest H-band Hubble Space Telescope survey of its type prior to the installation of ...
  • A Herschel view of the far-infrared properties of submillimetre galaxies 

    Magnelli, B., D. Lutz, P. Santini, A. Saintonge, et al. 2012. "A Herschel view of the far-infrared properties of submillimetre galaxies." Astronomy and astrophysics 539:155.
    We study a sample of 61 submillimetre galaxies (SMGs) selected from ground-based surveys, with known spectroscopic redshifts and observed with Herschel as part of the PACS Evolutionary Probe (PEP) and the Herschel Multi-tiered ...
  • Herschel-PACS observations of [OI]63um towards submillimetre galaxies at z 1 

    Coppin, Kristen, Alice Danielson, James E. Geach, Jacqueline Hodge, et al. 2012. "Herschel-PACS observations of [OI]63um towards submillimetre galaxies at z 1." Monthly Notices of the Royal Astronomical Society 427:520.
    We present Herschel-PACS spectroscopy of the [OI]63um far-infrared cooling line from a sample of six unlensed and spectroscopically-confirmed 870um-selected submillimetre (submm) galaxies (SMGs) at 1.13, tentatively detect ...
  • Herschel-SPIRE, Far-Infrared Properties of Millimetre-Bright and -Faint Radio Galaxies 

    Chapman, S. C., R. J. Ivison, I. G. Roseboom, R. Auld, et al. 2010. "Herschel-SPIRE, Far-Infrared Properties of Millimetre-Bright and -Faint Radio Galaxies." Monthly Notices of the Royal Astronomical Society 409: L13.
    (abridged) We present the first study of the farIR properties of high redshift, radio-selected ULIRGs using deep observations obtained with SPIRE from the Herschel Multi-tiered Extragalactic Survey (HerMES). These galaxies ...