317 datasets found

Keywords: gravitational lensing

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  • Strong gravitational lenses in DESI Legacy Surveys

    We have conducted a search for new strong gravitational lensing systems in the Dark Energy Spectroscopic Instrument Legacy Imaging Surveys' Data Release 8. We use deep residual...
  • VLA Frontier Fields survey for 3 MACS clusters

    The Frontier Fields project is an observational campaign targeting six galaxy clusters, with the intention of using the magnification provided by gravitational lensing to study...
  • RELICS 6<~z<=8 galaxies with Spitzer & HST obs.

    We present constraints on the physical properties (including stellar mass, age, and star formation rate) of 207 6<=z<=8 galaxy candidates from the Reionization Lensing...
  • z~2-10 galaxies magnified by HFF clusters. I.

    We assemble a large comprehensive sample of 2534 z~2, 3, 4, 5, 6, 7, 8, and 9 galaxies lensed by the six clusters from the Hubble Frontier Fields (HFF) program. Making use of...
  • 14.5yr r-band phot. of ClG J1004+4142 QSO images

    We present new light curves for the four bright images of the five image cluster-lensed quasar gravitational lens system SDSS J1004+4112. The light curves span 14.5yr and allow...
  • High-z galaxies from JWST ERO

    This paper highlights initial photometric analyses of JWST NIRCam imaging data in the sightline of SMACS0723, aiming to identify galaxies at redshift z>7. By applying a...
  • Free-form lensing grid solution for A1689

    We examine Abell 1689 non-parametrically, combining strongly lensed Hubble Space Telescope images and weak distortions from wider field Subaru imaging. Our model incorporates...
  • A search for the lenses in the HerBS sample

    Verifying that sub-mm galaxies are gravitationally lensed requires time-expensive observations with oversubscribed high-resolution observatories. Here, we aim to strengthen the...
  • SuGOHI. V. Group-to-cluster scale lens search

    We report the largest sample of candidate strong gravitational lenses belonging to the Survey of Gravitationally lensed Objects in HSC Imaging for group-to-cluster scale...
  • SuperCLASS. I.

    The SuperCLuster Assisted Shear Survey (SuperCLASS) is a legacy programme using the e-MERLIN interferometric array. The aim is to observe the sky at L-band (1.4GHz) to a r.m.s....
  • 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...
  • 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...
  • 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...
  • 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...
  • 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...
  • 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...
  • 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...
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