A dataset provided by the European Space Agency

Name 4118
Title DO GALAXIES PRODUCE QUASAR ABSORPTION LINES? : CYCLE 2
URL https://hst.esac.esa.int/ehst/#/pages/search;proposal=4118;TAPCLIENT=DOI
DOI https://doi.org/10.5270/esa-3agivov
Author Bahcall, John
Description This is a scientific proposal for HST mission. For specific information please visit https://archive.stsci.edu/proposal_search.php?id=4118&mission=hst
Publication
  • A Complete Atlas of Recalibrated Hubble Space Telescope Faint Object Spectrograph Spectra of Active Galactic Nuclei and Quasars. I. Pre-COSTAR Spectra
  • A Uniform Analysis of the Lya Forest at z = 0-5. III. Hubble Space Telescope Faint Object Spectrograph Spectral Atlas
  • A Uniform Analysis of the Lya Forest at z = 0-5. IV. The Clustering and Evolution of Clouds at z <= 1.7
  • Bias in C IV-based quasar black hole mass scaling relationships from reverberation mapped samples
  • Combined Ultraviolet and Optical Spectra of 48 Low-Redshift QSOs and the Relation of the Continuum and Emission-Line Properties
  • Comparative Analysis of the High- and Low-Ionization Lines in the Broad-Line Region of Active Galactic Nuclei
  • Emission Line and Ultraviolet to X-Ray Continuum Correlations: Constraints on the Anisotropy of the Ionizing Continuum in Active Galactic Nuclei
  • Fe II/Mg II Emission-Line Ratios of QSOs within 0 < z < 5.3
  • Linking the power sources of emission-line galaxy nuclei from the highest to the lowest redshifts
  • Observations of O I and Ca II Emission Lines in Quasars: Implications for the Site of Fe II Line Emission
  • On the Nature of Soft X-Ray Weak Quasi-stellar Objects
  • Study of ultraviolet-optical properties of a complete sample of QSOs
  • Supermassive Black Hole Mass Estimates Using Sloan Digital Sky Survey Quasar Spectra at 0.7 < z < 2
  • The Baldwin Effect and Black Hole Accretion: A Spectral Principal Component Analysis of a Complete Quasar Sample
  • The HST Quasar Absorption Line Key Project VIII. CCD Imaging of Hubble Space Telescope Quasar Fields
  • The Optical and Ultraviolet Emission-line Properties of Bright Quasars with Detailed Spectral Energy Distributions
  • The Redshifted Excess in Quasar C IV Broad Emission Lines
  • The Ultraviolet Emission Properties of 13 Quasars
  • Ultraviolet and Optical Properties of Narrow-Line Seyfert 1 Galaxies
  • Variability of Narrow, Associated Absorption Lines in Moderate- and Low-Redshift Quasars
  • Weighing supermassive black holes
  • What controls the CIV line profile in active galactic nuclei?
Instrument FOS/BL, FOS/RD
Temporal Coverage 1992-09-25T12:21:44Z/1992-10-03T09:59:47Z
Version 1.0
Mission Description Launched in 1990, the NASA/ESA Hubble Space Telescope remains the premier UV and visible light telescope in orbit. With well over 1.6 million observations from 10 different scientific instruments, the ESA Hubble Science Archive is a treasure trove of astronomical data to be exploited.
Creator Contact https://support.cosmos.esa.int/esdc/index.php?/Tickets/Submit
Date Published 1994-03-11T00:00:00Z
Last Update 2025-01-25
Keywords Hubble, HST, HLA, HCV, ACS, COS, STIS, WFC3, FOC, FOS, HRS, NICMOS, WFPC, WFPC2
Publisher And Registrant European Space Agency
Credit Guidelines European Space Agency, Bahcall et al., 1994, 'DO GALAXIES PRODUCE QUASAR ABSORPTION LINES? : CYCLE 2', 1.0, European Space Agency, https://doi.org/10.5270/esa-3agivov