504 datasets found

Keywords: astronomical object identification

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  • The COSMOS2015 catalog

    We present the COSMOS2015 catalog, which contains precise photometric redshifts and stellar masses for more than half a million objects over the 2deg^2^ COSMOS field. Including...
  • Improved 2Ms and 250ks Chandra catalogs

    We present improved point-source catalogs for the 2Ms Chandra Deep Field-North (CDF-N) and the 250ks Extended Chandra Deep Field-South (E-CDF-S) Surveys, implementing a number...
  • AGNs in the MIR using AllWISE data

    We present an all-sky sample of ~1.4 million active galactic nuclei (AGNs) meeting a two-color infrared photometric selection criteria for AGNs as applied to sources from the...
  • VLA & Chandra obs. of IRAS20126+4104 region

    We present results from Chandra ACIS-I and Karl G. Jansky Very Large Array 6cm continuum observations of the IRAS 20126+4104 massive star-forming region. We detect 150 X-ray...
  • MYStIX project: Bayesian matching

    Identifying the infrared counterparts of X-ray sources in Galactic plane fields such as those of the MYStIX project presents particular difficulties due to the high density of...
  • UGSs. V. kernel approach

    Nearly one-third of the {gamma}-ray sources detected by Fermi are still unidentified, despite significant recent progress in this area. However, all of the {gamma}-ray...
  • Nine-year WMAP point source catalogs

    We present the final nine-year maps and basic results from the Wilkinson Microwave Anisotropy Probe (WMAP) mission. The full nine-year analysis of the time-ordered data provides...
  • 2nd MAXI/GSC catalog in high galactic-latitude sky

    We present a catalog of high Galactic-latitude (|b|>10{deg}) X-ray sources detected in the first 37 months of data of the Monitor of All-sky X-ray Image/Gas Slit Camera...
  • 2MASS interferometric calibrator candidates

    We aim to provide a list of sources found to be unresolved from direct observations with high angular resolution and dynamic range, which can be used to choose interferometric...
  • Counterparts to 1.4GHz sources in ECDF-S

    We study a sample of 883 sources detected in a deep Very Large Array survey at 1.4GHz in the Extended Chandra Deep Field South. This paper focuses on the identification of their...
  • The CDF-S survey: 4Ms source catalogs

    We present source catalogs for the 4Ms Chandra Deep Field-South (CDF-S), which is the deepest Chandra survey to date and covers an area of 464.5arcmin^2^. We provide a main...
  • Photometric monitoring in {sigma} Ori cluster

    We present high-precision photometry on 107 variable low-mass stars and brown dwarfs in the ~3Myr {sigma} Orionis open cluster. We have carried out I-band photometric monitoring...
  • Photometric redshifts of the 2Ms CDF-S

    We present reliable multiwavelength identifications and high-quality photometric redshifts for the 462 X-ray sources in the ~2Ms Chandra Deep Field-South (CDF-S) survey (Cat....
  • Hard X-ray survey from Swift-BAT 2004-2006

    We present the catalog of sources detected in the first 22 months of data from the hard X-ray survey (14-195keV) conducted with the Burst Alert Telescope (BAT) coded mask imager...
  • XID II: RASS/BSC-2MASS/PSC cross-association

    The 18806 ROSAT All Sky Survey Bright Source Catalog (RASS/BSC) X-ray sources are quantitatively cross-associated with near-infrared (NIR) sources from the Two Micron All Sky...
  • X-emitting stars identified from the RASS/SDSS

    The ROSAT All-Sky Survey (RASS) was the first imaging X-ray survey of the entire sky. Combining the RASS Bright and Faint Source Catalogs (Cat. , 1RXS and ) yields an average of...
  • AEGIS-X: Chandra deep survey

    We present the EGIS-X survey, a series of deep Chandra ACIS-I observations of the Extended Groth Strip. The survey comprises pointings at eight separate positions, each with...
  • VLA survey of CDF-S. II.

    We present the optical and infrared identifications of the 266 radio sources detected at 20cm with the Very Large Array in the Chandra Deep Field-South. Using deep i-band...
  • VLA survey of the CDF-S I.

    We report 20 and 6cm VLA deep observations of the CDF-S including the Extended CDF-S. We discuss the radio properties of 266 cataloged radio sources, of which 198 are above a...
  • VLA 1.4GHz survey of E-CDF-S

    We have observed the Extended Chandra Deep Field-South (E-CDF-S) using a mosaic of six deep Very Large Array (VLA) pointings at 1.4GHz. In this paper, we present the survey...
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