A dataset provided by the European Space Agency

Name	5961
Title	THE D/H RATIOS IN A DOUBLE QSO ABSORPTION SYSTEM TOWARDS Q0454-220
URL	https://hst.esac.esa.int/ehst/#/pages/search;proposal=5961;TAPCLIENT=DOI
DOI	https://doi.org/10.5270/esa-mfedkpd
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=5961&mission=hst
Publication	Discovery of extremely low-metallicity circumgalactic gas at z = 0.5 towards Q0454-220, Norris, Jackson M.,Muzahid, Sowgat,Charlton, Jane C., Monthly Notices of the Royal Astronomical Society, 506, 2021-10-01 00:00:00, 2021MNRAS.506.5640N
Instrument	HRS, HRS/2
Temporal Coverage	1995-10-11T13:37:29Z/1995-10-25T00:01:52Z
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	1996-10-25T13:23:01Z
Publisher And Registrant	European Space Agency
Credit Guidelines	European Space Agency, 1996, The D/H Ratios In A Double Qso Absorption System Towards Q0454-220, 1.0, European Space Agency, https://doi.org/10.5270/esa-mfedkpd