Browsing Chapman, Scott by Author "Chapman, S."

Now showing items 1-20 of 28

  • AEGIS: Infrared Spectroscopy of An Infrared Luminous Lyman Break Galaxy at z=3.01 

    Huang, J. -S, D. Rigopoulou, C. Papovich, M. L. N. Ashby, et al. 2007. "AEGIS: Infrared Spectroscopy of An Infrared Luminous Lyman Break Galaxy at z=3.01." The Astrophysical Journal 660(1): 69-L72
    We report the detection of rest--frame 6.2 and 7.7 \micron emission features arising from Polycyclic Aromatic Hydrocarbons (PAH) in the Spitzer/IRS spectrum of an infrared-luminous Lyman break galaxy at z=3.01. This is ...

  • The AGN fraction of submm-selected galaxies and contributions to the submm/mm-wave extragalactic background light 

    Serjeant, S., M. Negrello, C. Pearson, A. Mortier, et al. 2010. "The AGN fraction of submm-selected galaxies and contributions to the submm/mm-wave extragalactic background light." Astronomy and Astrophysics 514:10.
    We present a comparison of the SCUBA Half Degree Extragalactic Survey (SHADES) at 450, 850 and 1100 microns with deep guaranteed time 15 microns AKARI FU-HYU survey data and Spitzer guaranteed time data at 3.6-24 microns ...

  • The All-wavelength Extended Groth Strip International Survey (AEGIS) Data Sets 

    Davis, M., P. Guhathakurta, N. Konidaris, J. A. Newman, et al. 2007. "The All-wavelength Extended Groth Strip International Survey (AEGIS) Data Sets." The Astrophysical Journal 660(1): 1-L6
    In this the first of a series of Letters, we present a description of the panchromatic data sets that have been acquired in the Extended Groth Strip region of the sky. Our survey, the All-wavelength Extended Groth strip ...

  • An ALMA survey of sub-millimeter galaxies in the Extended Chandra Deep Field South: Sub-millimeter properties of color-selected galaxies 

    Decarli, R., I. Smail, F. Walter, A. M. Swinbank, et al. 2013. "An ALMA survey of sub-millimeter galaxies in the Extended Chandra Deep Field South: Sub-millimeter properties of color-selected galaxies." The Astrophysical Journal 780 (2):12
    We study the sub-mm properties of color-selected galaxies via a stacking analysis applied for the first time to interferometric data at sub-mm wavelengths. We base our study on 344 GHz ALMA continuum observations of ...

  • Characterization of Extragalactic 24micron Sources in the Spitzer First Look Survey 

    Yan, Lin, G. Helou, D. Fadda, F. R. Marleau, et al. 2004. "Characterization of Extragalactic 24micron Sources in the Spitzer First Look Survey." The Astrophysical Journal Supplement Series 154(1): 60-65
    In this Letter, we present the initial characterization of extragalactic 24um sources in the Spitzer First Look Survey (FLS) by examining their counterparts at 8um and R-band. The color-color diagram of 24-to-8 vs. 24-to-0.7um ...

  • A Deep WSRT 1.4 GHz Radio Survey of the Spitzer Space Telescope FLSv Region 

    Morganti, R., M. A. Garrett, S. Chapman, W. Baan, et al. 2004. "A Deep WSRT 1.4 GHz Radio Survey of the Spitzer Space Telescope FLSv Region." 424(1): 371-378
    The First Look Survey (FLS) is the first scientific product to emerge from the Spitzer Space Telescope. A small region of this field (the verification strip) has been imaged very deeply, permitting the detection of ...

  • Discovery and analysis of three faint dwarf galaxies and a globular cluster in the outer halo of the Andromeda galaxy 

    Martin, N. F., R. A. Ibata, M. J. Irwin, S. Chapman, et al. 2006. "Discovery and analysis of three faint dwarf galaxies and a globular cluster in the outer halo of the Andromeda galaxy." Monthly Notices of the Royal Astronomical Society 371(4): 1983-1991
    We present the discovery of three faint dwarf galaxies and a globular cluster in the halo of the Andromeda galaxy (M31), found in our MegaCam survey that spans the southern quadrant of M31, from a projected distance of ~50 ...

  • An extended Herschel drop-out source in the center of AS1063, a 'normal' dusty galaxy at z=6.1 or SZ substructures? 

    Boone, F., B. Clément, J. Richard, D. Schaerer, et al. 2013. "An extended Herschel drop-out source in the center of AS1063, a 'normal' dusty galaxy at z=6.1 or SZ substructures?." Astronomy and astrophysics 559:L1
    In the course of our 870um APEX/LABOCA follow up of the Herschel Lensing Survey we have detected a source in AS1063 (RXC J2248.7-4431), that has no counterparts in any of the Herschel PACS/SPIRE bands, it is a Herschel ...

  • Extragalactic millimeter-wave point source catalog, number counts and statistics from 771 square degrees of the SPT-SZ Survey 

    Mocanu, L. M., T. M. Crawford, J. D. Vieira, K. A. Aird, et al. 2013. "Extragalactic millimeter-wave point source catalog, number counts and statistics from 771 square degrees of the SPT-SZ Survey." The Astrophysical Journal 179:61
    We present a point source catalog from 771 square degrees of the South Pole Telescope Sunyaev Zel'dovich (SPT-SZ) survey at 95, 150, and 220 GHz. We detect 1545 sources above 4.5 sigma significance in at least one band. ...

  • Extragalactic Source Counts at 24 Microns in the Spitzer First Look Survey 

    Marleau, Francine R., D. Fadda, L. J. Storrie-Lombardi, G. Helou, et al. 2004. "Extragalactic Source Counts at 24 Microns in the Spitzer First Look Survey." The Astrophysical Journal Supplement Series 154(1): 66-69
    We present the Spitzer MIPS 24 micron source counts in the Extragalactic First Look Survey main, verification and ELAIS-N1 fields. Spitzer's increased sensitivity and efficiency in large areal coverage over previous infrared ...

  • 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 ...

  • 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 ...

  • 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 ...

  • 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 ...

  • The LABOCA survey of the Extended Chandra Deep Field South: Two modes of star formation in AGN hosts? 

    Lutz, D., V. Mainieri, D. Rafferty, L. Shao, et al. 2010. "The LABOCA survey of the Extended Chandra Deep Field South: Two modes of star formation in AGN hosts?." The Astrophysical Journal 712(2):1287.
    We study the co-existence of star formation and AGN activity in X-ray selected AGN by analyzing stacked 870um submm emission from a deep and wide map of the Extended Chandra Deep Field South, obtained with LABOCA at the ...

  • Mid- to far infrared properties of star-forming galaxies and active galactic nuclei 

    Magdis, G. E., D. Rigopoulou, G. Helou, D. Farrah, et al. 2013. "Mid- to far infrared properties of star-forming galaxies and active galactic nuclei." Astronomy and Astrophysics 558: A136
    We study the mid- to far-IR properties of a 24um-selected flux-limited sample (S24 > 5mJy) of 154 intermediate redshift (~0.15), infrared luminous galaxies, drawn from the 5MUSES survey. By combining existing mid-IR ...

  • On the accretion origin of a vast extended stellar disk around the Andromeda galaxy 

    Ibata, R., S. Chapman, A. M. N. Ferguson, G. Lewis, et al. 2005. "On the accretion origin of a vast extended stellar disk around the Andromeda galaxy." The Astrophysical Journal 634(1): 287-313
    We present the discovery of an inhomogenous, low-surface brightness, extended disk-like structure around the Andromeda galaxy (M31) based on a large kinematic survey of more than 2800 stars with the Keck/DEIMOS spectrograph. ...

  • The SCUBA HAlf Degree Extragalactic Survey (SHADES) -- II. Submillimetre maps, catalogue and number counts 

    Coppin, K., E. L. Chapin, A. M. J. Mortier, S. E. Scott, et al. 2006. "The SCUBA HAlf Degree Extragalactic Survey (SHADES) -- II. Submillimetre maps, catalogue and number counts." Monthly Notices of the Royal Astronomical Society 372(4): 1621-1652
    We present the maps, source catalogue and number counts of the largest, most complete and unbiased extragalactic submillimetre survey ever undertaken: the 850-micron SCUBA HAlf Degree Extragalactic Survey (SHADES). Using ...

  • The SCUBA HAlf-Degree Extragalactic Survey (SHADES) - VIII. The Nature of Faint Submm Galaxies in SHADES, SWIRE and SXDF Surveys 

    Clements, D. L., M. Vaccari, T. Babbedge, S. Oliver, et al. 2008. "The SCUBA HAlf-Degree Extragalactic Survey (SHADES) - VIII. The Nature of Faint Submm Galaxies in SHADES, SWIRE and SXDF Surveys." Monthly Notices of the Royal Astronomical Society 387(1): 247-267.
    We present the optical-to-submm spectral energy distributions for 33 radio & mid-IR identified submillimetre galaxies discovered via the SHADES 850 micron SCUBA imaging in the Subaru-XMM Deep Field (SXDF). Optical data for ...