| Name | 12178 |
| Title | Spanning the Reionization History of IGM Helium: a Highly Efficient Spectral Survey of the Far-UV-Brightest Quasars |
| URL | https://hst.esac.esa.int/ehst/#/pages/search;proposal=12178;TAPCLIENT=DOI |
| DOI | https://doi.org/10.5270/esa-7e7tdji |
| Author | European Space Agency |
| Description | This is a scientific proposal for HST mission. For specific information please visit https:\\archive.stsci.edu\proposal_search.php?id=12178&mission=hst |
| Publication | Early and Extended Helium Reionization over More Than 600 Million Years of Cosmic Time, Worseck, Gábor,Prochaska, J. Xavier,Hennawi, Joseph F., The Astrophysical Journal, 825, 2016-07-01 00:00:00, 2016ApJ...825..144W||He II Lyβ Gunn-Peterson Absorption: New HST Observations and Theoretical Expectations, Syphers, David,Anderson, Scott F.,Zheng, Wei, The Astrophysical Journal, 742, 2011-12-01 00:00:00, 2011ApJ...742...99S||Helium Reionization Simulations. III. The Helium Lyα Forest, La Plante, Paul,Trac, Hy,Croft, Rupert, The Astrophysical Journal, 868, 2018-12-01 00:00:00, 2018ApJ...868..106L||HST/COS Observations of Thirteen New He II Quasars, Syphers, David,Anderson, Scott F.,Zheng, Wei, The Astronomical Journal, 143, 2012-04-01 00:00:00, 2012AJ....143..100S||Statistical Detection of the He II Transverse Proximity Effect: Evidence for Sustained Quasar Activity for >25 Million Years, Schmidt, Tobias M.,Worseck, Gabor,Hennawi, Joseph F., The Astrophysical Journal, 847, 2017-09-01 00:00:00, 2017ApJ...847...81S |
| Instrument | COS/FUV, COS/NUV |
| Temporal Coverage | 2010-10-06T22:01:35Z/2012-02-03T23:18:23Z |
| 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 | 2013-02-04T09:50:00Z |
| Publisher And Registrant | European Space Agency |
| Credit Guidelines | European Space Agency, 2013, Spanning The Reionization History Of Igm Helium: A Highly Efficient Spectral Survey Of The Far-Uv-Brightest Quasars, 1.0, European Space Agency, https://doi.org/10.5270/esa-7e7tdji |