A dataset provided by the European Space Agency

Name 7272
Title Helium Absorption by Protogalactic Gas
URL https://hst.esac.esa.int/ehst/#/pages/search;proposal=7272;TAPCLIENT=DOI
DOI https://doi.org/10.5270/esa-kp6aa9g
Author Hogan, Craig
Description This is a scientific proposal for HST mission. For specific information please visit https:archive.stsci.eduproposal_search.php?id=7272&mission=hst
Publication GALEX Far-ultraviolet Color Selection of UV-bright High-redshift Quasars, Worseck, Gábor,Prochaska, J. Xavier, The Astrophysical Journal, 728, 2011-02-01 00:00:00, 2011ApJ...728...23W||Hubble Space Telescope/Cosmic Origins Spectrograph Observations of the Quasar Q0302-003: Probing the He II Reionization Epoch and QSO Proximity Effects, Syphers, David,Shull, J. Michael, The Astrophysical Journal, 784, 2014-03-01 00:00:00, 2014ApJ...784...42S||Mapping Low-Density Intergalactic Gas: A Third Helium LYalpha Forest, Anderson, Scott F.,Hogan, Craig J.,Williams, Benjamin F., The Astronomical Journal, 117, 1999-01-01 00:00:00, 1999AJ....117...56A
Temporal Coverage 1998-07-02T17:10:13Z/1999-10-02T18:22:42Z
Version V1.0
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 1999-10-02 23:55:38
Publisher And Registrant European Space Agency
Credit Guidelines European Space Agency, 1999, 7272, V1.0. https://doi.org/10.5270/esa-kp6aa9g