Connecting Low- and High-redshift Weak Emission-line Quasars via Hubble Space Telescope Spectroscopy of Lya Emission
Instrument
STIS, STIS/CCD, STIS/NUV-MAMA
Temporal Coverage
2014-02-26T05:58:51Z/2014-09-04T20:11:36Z
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.
European Space Agency, Plotkin comma Richard M., 2015, 'Radio-quiet Quasars with Extremely Weak Emission Lines: a New Perspective on Quasar Unification', 1.0, European Space Agency, https://doi.org/10.5270/esa-gz6k2eb