A dataset provided by the European Space Agency

Name 4793
Title THE EXTENDED FEATURELESS CONTINUUM SOURCE IN CYGNUS A - CYCLE 1 SPECTROSCOPIC FOLLOW-UP
URL https://hst.esac.esa.int/ehst/#/pages/search;proposal=4793;TAPCLIENT=DOI
DOI https://doi.org/10.5270/esa-d5r2meo
Author Antonucci, Robert
Description This is a scientific proposal for HST mission. For specific information please visit https://archive.stsci.edu/proposal_search.php?id=4793&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
  • Evidence for a quasar in the radio galaxy Cygnus A from observation of broad-line emission
  • Observations of O I and Ca II Emission Lines in Quasars: Implications for the Site of Fe II Line Emission
  • The Redshifted Excess in Quasar C IV Broad Emission Lines
Instrument FOS/BL, FOS/RD
Temporal Coverage 1993-05-23T13:23:50Z/1993-05-23T23:25:34Z
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 1994-05-23T23:41:48Z
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, Antonucci comma Robert, 1994, 'THE EXTENDED FEATURELESS CONTINUUM SOURCE IN CYGNUS A - CYCLE 1 SPECTROSCOPIC FOLLOW-UP', 1.0, European Space Agency, https://doi.org/10.5270/esa-d5r2meo