Now showing items 1-7 of 7

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

    Yan, Lin; Helou, G.; Fadda, D.; Marleau, F. R.; Lacy, M.; Wilson, G.; Soifer, B. T.; Drozdovsky, I.; Masci, F.; Armus, L.; Teplitz, H. I.; Frayer, D. T.; Surace, J.; Storrie-Lombardi, L. J.; Appleton, P. N.; Chapman, S.; Choi, P.; Fan, F.; Heinrichsen, I.; Im, M.; Schmitz, M.; Shupe, D. L.; Squires, G. K. (2004-09)
    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 ...
  • Extragalactic Source Counts at 24 Microns in the Spitzer First Look Survey 

    Marleau, Francine R.; Fadda, D.; Storrie-Lombardi, L. J.; Helou, G.; Makovoz, D.; Frayer, D. T.; Yan, L.; Appleton, P. N.; Armus, L.; Chapman, S.; Choi, P. I.; Fang, F.; Heinrichsen, I.; Im, M.; Lacy, M.; Shupe, D.; Soifer, B. T.; Squires, G.; Surace, J.; Teplitz, H. I.; Wilson, G. (2004-09)
    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 ...
  • The Infrared Array Camera component of the Spitzer Space Telescope Extragalactic First Look Survey 

    Lacy, M.; Wilson, G.; Masci, F.; Storrie-Lombardi, L. J.; Appleton, P. N.; Armus, L.; Chapman, S. C.; Choi, P. I.; Fadda, D.; Fang, F.; Frayer, D. T.; Heinrichsen, I.; Helou, G.; Im, M.; Laine, S.; Marleau, F. R.; Shupe, D. L.; Soifer, B. T.; Squires, G. K.; Surace, J.; Teplitz, H. I.; Yan, L. (2005-11)
    We present Infrared Array Camera (IRAC) data and source catalogs from the Spitzer Space Telescope Extragalactic First Look Survey. The data were taken in four broad bands centered at nominal wavelengths of 3.6, 4.5, 5.8 ...
  • Obscured and unobscured active galactic nuclei in the Spitzer Space Telescope First Look Survey 

    Lacy, M.; Storrie-Lombardi, L. J.; Sajina, A.; Appleton, P. N.; Armus, L.; Chapman, S. C.; Choi, P. I.; Fadda, D.; Fang, F.; Frayer, D. T.; Heinrichsen, I.; Helou, G.; Im, M.; Marleau, F. R.; Masci, F.; Shupe, D. L.; Soifer, B. T.; Surace, J.; Teplitz, H. I.; Wilson, G.; Yan, L. (2004-09)
    Selection of active galactic nuclei (AGN) in the infrared allows the discovery of AGN whose optical emission is extinguished by dust. In this paper, we use the Spitzer Space Telescope First Look Survey (FLS) to assess what ...
  • The SCUBA HAlf-Degree Extragalactic Survey (SHADES) - VIII. The Nature of Faint Submm Galaxies in SHADES, SWIRE and SXDF Surveys 

    Clements, D. L.; Vaccari, M.; Babbedge, T.; Oliver, S.; Rowan-Robinson, M.; Davoodi, P.; Ivison, R.; Farrah, D.; Dunlop, J.; Shupe, Dave; Waddington, I.; Simpson, C.; Furusawa, H.; Serjeant, S.; Afonso-Luis, A.; Alexander, D. M.; Aretxaga, I.; Blain, A.; Borys, C.; Chapman, S.; Coppin, K.; Dunne, L.; Dye, S.; Eales, S. A.; Evans, T.; Fang, F.; Frayer, D.; Fox, M.; Gear, W. K.; Greve, T. R.; Halpern, M.; Hughes, D. H.; Jenness, T.; Lonsdale, C. J.; Mortier, A. M. J.; Page, M. J.; Pope, A.; Priddey, R. S.; Rawlings, S.; Savage, R. S.; Scott, D.; Scott, S. E.; Sekiguchi, K.; Smail, I.; Smith, H. E.; Stevens, J. A.; Surace, J.; Takagi, T.; van Kampen, E. (2008-06)
    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 ...
  • The Spitzer Space Telescope Extra-Galactic First Look Survey: 24 micron data reduction, catalog, and source identification 

    Fadda, Dario; Marleau, F. R.; Storrie-Lombardi, L. J.; Makovoz, D.; Frayer, D. T.; Appleton, P. N.; Armus, L.; Chapman, S. C.; Choi, P. I.; Fang, F.; Heinrichsen, I.; Helou, G.; Im, M.; Lacy, M.; Shupe, D. L.; Soifer, B. T.; Squires, G. K.; Surace, J.; Teplitz, H. I.; Wilson, G.; Yan, L. (2006-06)
    We present the reduction of the 24 micron data obtained during the first cosmological survey performed by the Spitzer Space Telescope (First Look Survey, FLS). The survey consists of a shallow observation of 2.5x2 sq deg ...
  • Ultra Steep Spectrum radio sources in the Lockman Hole: SERVS identifications and redshift distribution at the faintest radio fluxes 

    Afonso, J.; Bizzocchi, L.; Ibar, E.; Grossi, M.; Simpson, C.; Chapman, S.; Jarvis, M. J.; Rottgering, H.; Norris, R. P.; Dunlop, J.; Ivison, R. J.; Messias, H.; Pforr, J.; Vaccari, M.; Seymour, N.; Best, P.; González-Solares, E.; Farrah, D.; Fernandes, C. A. C.; Huang, J. -S; Lacy, M.; Maraston, C.; Marchetti, L.; Mauduit, J. -C; Oliver, S.; Rigopoulou, D.; Stanford, S. A.; Surace, J.; Zeimann, G. (2011-08-19)
    Ultra Steep Spectrum (USS) radio sources have been successfully used to select powerful radio sources at high redshifts (z>~2). Typically restricted to large-sky surveys and relatively bright radio flux densities, it has ...