314 datasets found

Keywords: gravitational lensing

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  • ALCS: ALMA-Herschel study of 1.15mm sources

    We present an ALMA-Herschel joint analysis of sources detected by the ALMA Lensing Cluster Survey (ALCS) at 1.15mm. Herschel/PACS and SPIRE data at 100-500{mu}m are deblended...
  • Hubble Frontier Fields clusters lensing

    We present free-form gravitational lensing models derived with the WSLAP+ code for the six Hubble Frontier Fields clusters using the latest data available from the Frontier...
  • GAMA blended spectra catalogue

    We present the catalogue of blended galaxy spectra from the Galaxy And Mass Assembly (GAMA) survey. These are cases where light from two galaxies are significantly detected in a...
  • Sunyaev-Zel'dovich galaxy clusters surveyed by ACT

    We present a catalog of 4195 optically confirmed Sunyaev-Zel'dovich (SZ) selected galaxy clusters detected with signal-to-noise ratio >4 in 13211deg^2^ of sky surveyed by the...
  • MEGaSaURA. II. Stacked spectra

    We stack the rest-frame ultraviolet spectra of N=14 highly magnified gravitationally lensed galaxies at redshifts 1.6<z<3.6. The resulting new composite spans...
  • Microlensing optical depth & event rates from MOA-II

    We find that significant incompleteness in stellar number counts results in a significant overestimate of the microlensing optical depth {tau} and event rate per star per year...
  • Narrow absorption lines of lensed QSO J1029+2623

    We exploit the widely separated images of the lensed quasar SDSSJ1029+2623 (z_em_=2.197, {theta}=22.5") to observe its outflowing wind through two different sightlines. We...
  • The BOSS emission-line lens survey. III.

    We introduce the Baryon Oscillation Spectroscopic Survey (BOSS) Emission-Line Lens Survey GALaxy-Ly{alpha} EmitteR sYstems (BELLS GALLERY) Survey, which is a Hubble Space...
  • Spectroscopy in lens fields

    We present the first results from our spectroscopic survey of strong gravitational lens environments. Six of the eight lens galaxies in our sample belong to a poor group of...
  • Mass Production 2021 KMTNet Microlensing Planets. I.

    We inaugurate a program of "mass production" of microlensing planets discovered in 2021 KMTNet data, with the aim of laying the basis for future statistical studies. While we...
  • VRI light curve of MOA 2020-BLG-135

    We report the light-curve analysis for the event MOA-2020-BLG-135, which leads to the discovery of a new Neptune-class planet, MOA-2020-BLG-135Lb. With a derived mass ratio of...
  • OGLE, KMTNet & Spitzer EWS2017-BLG-1038 light curve

    We report the analysis of microlensing event OGLE-2017-BLG-1038, observed by the Optical Gravitational Lensing Experiment, Korean Microlensing Telescope Network, and Spitzer...
  • Systematic KMTNet Planetary Anomaly Search. II.

    We apply the automated AnomalyFinder algorithm of Paper I to 2018-2019 light curves from the ~13deg^2^ covered by the six KMTNet prime fields, with cadences {Gamma}>~2/hr. We...
  • SDSS quasar lens search

    We present an algorithm for selecting a uniform sample of gravitationally lensed quasar candidates from low-redshift (0.6<z<2.2) quasars brighter than i=19.1 that have...
  • Strong lenses KiDS DR4

    We applied a state-of-the-art transformer algorithm to the 221deg^2^ of the Kilo Degree Survey (KiDS) to search for new strong gravitational lenses (SGLs). We tested four...
  • EROS-2 microlensing parameters

    We present a new EROS-2 measurement of the microlensing optical depth toward the Galactic Bulge. Light curves of 5.6x10^6^ clump-giant stars distributed over 66deg^2^ of the...
  • NOT GL survey of multiply imaged quasars

    A gravitational lens (GL)-search program, initiated in 1990 at the Nordic Optcal Telescope (NOT), has revealed several possible GL-candidates among a sample of 168 quasars...
  • ALMA Lensing Cluster Survey (ALCS) 1.2mm

    We present a statistical study of 180 dust continuum sources identified in 33 massive cluster fields by the Atacama Large Millimeter/submillimeter Array Lensing Cluster Survey...
  • Quasars and Active Galactic Nuclei (13th Ed.)

    This catalogue is a compilation of all known AGNs presented in a compact and convenient form. It is an update of the previous versions; and as in the previous editions no...
  • Quasars and Active Galactic Nuclei (12th Ed.)

    This catalogue is an update of the previous versions; as in the previous editions no information about absorption lines of X-ray properties are given, but absolute magnitudes...
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