1,450 datasets found

Keywords: infrared sources

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  • Mid-IR spectrum of star-forming galaxies

    We present a sample of low-resolution 5-38um Spitzer IRS spectra of the inner few square kiloparsecs of 59 nearby galaxies spanning a large range of star formation properties. A...
  • Groups of galaxies in 2MASS survey

    We present the results of applying a percolation algorithm to the initial release of the Two Micron All Sky Survey Extended Source Catalog, using subsequently measured redshifts...
  • HDFS IRAC observations of 2<z<3.5 galaxies

    We analyze very deep HST, VLT, and Spitzer photometry of galaxies at 2<z<3.5 in the Hubble Deep Field-South. The sample is selected from the deepest public K-band imaging...
  • X-ray sources in IC 1396N

    The IC 1396N cometary globule (CG) within the large nearby HII region IC 1396 has been observed with the ACIS detector on board the Chandra X-Ray Observatory. We detect 117...
  • Galactic distribution of infrared dark clouds

    Using ^13^CO(J=1-0) molecular line emission (112GHz) from the Boston University-Five College Radio Astronomy Observatory Galactic Ring Survey (BU-FCRAO GRS), we have established...
  • Morphology of cool and warm infrared galaxies

    We have analyzed a sample of nearby cool and warm infrared (IR) galaxies using photometric and structural parameters. The set of measures include far-infrared color...
  • Near-IR spectral classification of T dwarfs

    A revised near-infrared classification scheme for T dwarfs is presented, based on and superseding prior schemes developed by Burgasser and coworkers (2002ApJ...564..421B) and...
  • Debris disks around solar-type stars

    We have searched for infrared excesses around a well-defined sample of 69 FGK main-sequence field stars. These stars were selected without regard to their age, metallicity, or...
  • New star clusters discovered in the GLIMPSE survey

    A systematic and automated search of the extensive GLIMPSE (Galactic Legacy Infrared Mid-Plane Survey Extraordinaire) mid-infrared survey data of the inner Galaxy was carried...
  • Star clusters in the Antennae galaxies

    We present deep near-infrared images of the Antennae galaxies, taken with the Palomar Wide-Field Infrared Camera (WIRC). The images cover a 4.33'x4'33' (24.7x24.7kpc) area...
  • 16{mu}m sources in the NOAO Bootes field

    Using the 16{mu}m peak-up imager on the Infrared Spectrograph (IRS) on Spitzer, we present a serendipitous survey of 0.0392{deg}^2^ within the area of the NOAO Deep Wide-Field...
  • 16{mu}m imaging around the HDF-N

    We present a pilot study of 16{mu}m imaging within the GOODS northern field. Observations were obtained using the "peak-up" imaging capability of the Spitzer IRS. We survey...
  • Positions and photometry of HII knots in M51

    Far-ultraviolet to far-infrared images of the nearby galaxy NGC 5194 (M51a), from a combination of space-based (Spitzer, GALEX, and Hubble Space Telescope) and ground-based...
  • CALSPEC: WFC3 infrared grism spectrophotometry

    The collections of spectral energy distributions (SEDs) in the Hubble Space Telescope (HST) CALSPEC database are augmented by 19 infrared (IR) SEDs from Wide Field Camera 3...
  • HST photometry of IC 883 star clusters

    New optical Hubble Space Telescope (HST), Spitzer Space Telescope, Galaxy Evolution Explorer, and Chandra observations of the single-nucleus, Luminous InfraRed Galaxy (LIRG)...
  • ULX candidates in nearby Arp galaxies

    We have conducted a statistical analysis of the ultra-luminous X-ray point sources (ULXs; L_X_>=10^39^erg/s) in a sample of galaxies selected from the Arp Atlas of Peculiar...
  • SED of 113 dust-obscured galaxies at z~2

    Dust-obscured galaxies (DOGs) are a subset of high-redshift (z~2) optically-faint ultra-luminous infrared galaxies (ULIRGs, e.g., L_IR_>10^12^L_{sun}). We present new...
  • New T dwarfs identified in Pan-STARRS 1

    A complete well-defined sample of ultracool dwarfs is one of the key science programs of the Pan-STARRS 1 optical survey telescope (PS1). Here we combine PS1 commissioning data...
  • IR observations of galaxies in the Coma cluster

    We present a thorough study of the specific star formation rates (sSFRs) for MIPS 24um selected galaxies in the Coma cluster. We build galaxy spectral energy distributions using...
  • Spectroscopy of Ultraluminous IR galaxies

    We investigate the types of nuclear environments that produce OH megamasers (OHMs) with a study of the optical spectra of 40 OHM host galaxies and a control sample of 30...
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