2,459 datasets found

Keywords: Redshifted

Filter Results
  • Candidate Ly{alpha}-emitting galaxies spectra

    Questions as to what drove the bulk reionization of the universe, how that reionization proceeded, and how the hard ionizing radiation reached the intergalactic medium remain...
  • Survey for z< 0.04 CLAGNs

    We have conducted a systematic survey for z<0.04 active Galactic nuclei (AGNs) that may have changed spectral class over the past decade. We use SkyMapper, Pan-STARRS and the...
  • Boost recall in QSO selection

    The identification of bright quasi-stellar objects (QSOs) is of fundamental importance to probe the intergalactic medium and address open questions in cosmology. Several...
  • z-GAL. III. Physical properties

    The z-GAL survey observed 137 bright Herschel-selected targets with the IRAM Northern Extended Millimeter Array, with the aim to measure their redshift and study their...
  • z-GAL.I. Overview

    Using the IRAM NOrthern Extended Millimetre Array (NOEMA), we conducted a Large Programme (z-GAL) to measure redshifts for 126 bright galaxies detected in the Herschel...
  • Galaxy Clusters from SCUSS

    This paper presents the identification of galaxy clusters from the photometric redshift catalog based on three imaging surveys of SCUSS, Sloan Digital Sky Survey, and unWISE. By...
  • Siena Galaxy Atlas 2020 (SGA-2020)

    We present the 2020 version of the Siena Galaxy Atlas (SGA-2020), a multiwavelength optical and infrared imaging atlas of 383620 nearby galaxies. The SGA-2020 uses optical grz...
  • DESI z>~5 quasar survey. I. New z~4.7-6.6 QSOs

    We report the first results of a high-redshift (z>~5) quasar survey using the Dark Energy Spectroscopic Instrument (DESI). As a DESI secondary target program, this survey is...
  • BASS. XXXIV. ALMA obs. of Swift/BAT AGNs

    We present a catalog of the millimeter-wave (mm-wave) continuum properties of 98 nearby (z<0.05) active galactic nuclei (AGNs) selected from the 70 month Swift/BAT hard-X-ray...
  • BASS. XXXIII. Blazars in the 14-195keV range

    We derive the most up-to-date Swift-Burst Alert Telescope (BAT) blazar luminosity function in the 14-195keV range, making use of a clean sample of 118 blazars detected in the...
  • Extreme emission line galaxies in COSMOS & NEP

    We present a search for extreme emission line galaxies (EELGs) at z<1 in the COSMOS and North Ecliptic Pole (NEP) fields with imaging from Subaru/Hyper Suprime-Cam (HSC) and...
  • Virial factor of SDSS DR5 QSOs

    Under the hypothesis of gravitational redshift induced by a central supermassive black hole, and based on line widths and shifts of redward-shifted H{beta} and FeII broad...
  • Black hole mergers with Obelisk simulation

    Massive black hole (BH) mergers will be key targets of future gravitational wave and electromagnetic observational facilities. In order to constrain BH evolution with the...
  • Classification of Markarian galaxies

    Markarian (Mrk) galaxies, revealed due to their ultraviolet excess are very famous; they play a significant role in many astrophysical problems and come in a variety of types:...
  • Properties of stellar clumps in stripped tails

    In this work, we aim to characterize the stellar populations of star-forming regions detached from the stellar disks of galaxies undergoing ram-pressure stripping. Using images...
  • DESI Peculiar Velocity survey

    We describe the target selection and characteristics of the DESI Peculiar Velocity Survey, the largest survey of peculiar velocities (PVs) using both the fundamental plane (FP)...
  • The Swift/UVOT+MaNGA (SwiM) v4.1 catalog

    We present the the new Swift/UVOT+MaNGA (SwiM) catalog (SwiM_v4.1). SwiM_v4.1 is designed to study star formation and dust attenuation within nearby galaxies given the unique...
  • SDSS Seyfert 1.9 galaxies with Ha emission line fit

    The traditional classification for a subclass of the Seyfert galaxies is visual inspection or using a quantity defined as a flux ratio between the Balmer line and forbidden...
  • DESI Legacy Imaging Surveys DR8

    We present photometric redshift (photo-z) estimates for the Dark Energy Spectroscopic Instrument (DESI) Legacy Imaging Surveys, currently the most sensitive optical survey...
  • Star formation rates in z~0.35 cluster galaxies

    Ram-pressure stripping (RPS) is the mechanism most often invoked to explain the observed differences between cluster and field galaxies. In the local Universe, its effect on the...
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